Flagship Pioneering, established in 2000, is a Cambridge, Massachusetts-based company that conceives, develops, and grows innovative ventures in the realms of biology, medicine, and sustainability. It combines scientific expertise, entrepreneurial leadership, and strategic capital management to create first-in-category companies, aiming to transform human health and sustainability. The company's approach involves envisioning alternative futures and navigating transformational outcomes through an evolutionary methodology, starting with seemingly unreasonable propositions.
Senior Vice President and Partner, Corporate Communications and Social Impact
Ben Kompa
Senior Associate
Brad Kubick
Senior Associate
John Lepore
CEO-Partner
Justine Levin-Allerhand Ph.D
Senior Partner
Scott Lipnick
Senior Principal
Heng Lu
Senior Director, Business Analytics
Armen Mkrtchyan
Senior Principal
Ayse Muñiz
Senior Associate
Charlotte Nicod
Senior Associate
Stacie Rader
Senior Partner
Pranay Randad
Senior Associate
Ranjit Randhawa
Senior Principal
Rob Rosiello
Executive Partner
Christian Schade
Growth Partner
Michael Severino MD
CEO-Partner
Alexandra Sneider
Senior Associate
Nathan Stebbins
Principal
Hok Hei Tam
Principal
Leda Trivinos
Senior Partner
Jeffrey Tsao
Senior Operating Principal
Dmytro Ustianenko
Associate
Geoff Whitehead Ph.D
Principal
Harry Wilcox
General Partner
Sabrina Yang
Principal
Marie Yurkovich
Senior Associate
Sophie Boer Ph.D
Principal
Puneet Batra Ph.D
Senior Principal
Past deals in Massachussets
Generate Biomedicines
Series C in 2023
Generate Biomedicines, Inc. is a biotechnology company based in Cambridge, Massachusetts, focused on developing innovative therapies through its unique platform. The company specializes in Generative Biology, a machine learning-driven approach that analyzes known proteins to understand the relationship between genetic sequences, protein structure, and function. This enables the creation of novel therapeutic proteins, including antibodies, enzymes, and receptors, which are designed to interact specifically and effectively with various therapeutic targets. Founded in 2018 and rebranded from Generate Biologics in 2020, Generate Biomedicines aims to streamline the drug discovery process by generating new biological molecules with significant therapeutic potential.
Ring Therapeutics
Series C in 2023
Ring Therapeutics, Inc. is a biotechnology company based in Cambridge, Massachusetts, focused on developing gene therapies through its innovative Anellovector platform. This platform leverages the biology of the human commensal virome to create redosable and targetable DNA therapies that address several limitations of existing gene therapies, such as restricted access to various tissues, risks associated with genomic integration, and issues with tolerability. Founded in 2017, the company aims to expand the applications of gene therapy beyond traditional gene replacement, targeting a wide range of conditions including genetic disorders, ophthalmology, oncology, and metabolic diseases. By doing so, Ring Therapeutics seeks to provide healthcare solutions that allow for a broader array of therapeutic modalities and improved patient outcomes.
Cellarity
Series C in 2022
Cellarity Inc is a therapeutics company based in Cambridge, Massachusetts, founded in 2017. It focuses on discovering and developing medicines by analyzing cell behaviors through its innovative biomedical platform. This platform utilizes genomic technologies, single-cell data, and advanced machine learning algorithms to digitize and quantify the molecular information in cells, thereby elucidating their behavior in both health and disease. By leveraging this comprehensive understanding of cellular and molecular dynamics, Cellarity aims to design targeted therapies that address the complexities of various diseases, ultimately improving the efficiency and success rates of drug discovery.
Senda Biosciences
Series C in 2022
Senda Biosciences, founded in 2017 by David Kolesky, Ignacio Martinez, and John Casey in Cambridge, Massachusetts, focuses on developing therapeutic applications for innovative treatments of human diseases. The company specializes in studying the molecular relationships between bacterial, botanical, and human cells to understand how these interactions influence health and disease. By gaining insights into these interspecies connections, Senda Biosciences aims to create novel categories of medicines and delivery methods, providing medical professionals with new tools to combat various illnesses.
Generate Biomedicines
Series B in 2021
Generate Biomedicines, Inc. is a biotechnology company based in Cambridge, Massachusetts, focused on developing innovative therapies through its unique platform. The company specializes in Generative Biology, a machine learning-driven approach that analyzes known proteins to understand the relationship between genetic sequences, protein structure, and function. This enables the creation of novel therapeutic proteins, including antibodies, enzymes, and receptors, which are designed to interact specifically and effectively with various therapeutic targets. Founded in 2018 and rebranded from Generate Biologics in 2020, Generate Biomedicines aims to streamline the drug discovery process by generating new biological molecules with significant therapeutic potential.
CIBO
Series C in 2021
CIBO Technologies, Inc. specializes in developing advanced software products that model and simulate agricultural ecosystems to enhance sustainability and productivity in farming. Its offerings include Continuum DB, a distributed database for spatio-temporal modeling, and BarnCAT, a toolkit for analyzing plant and soil sciences. Additionally, CIBO provides WhetherRain, a stochastic weather generator for detailed weather simulations, and DirtPatch, a platform focused on environmental reconstruction. Its Land Intelligence platform delivers insights on agricultural parcels, catering to a diverse clientele in sectors such as farm services, agribusiness, and financial services. By leveraging data science and computational agronomy, CIBO aims to improve grower outcomes and drive the adoption of sustainable agricultural practices, contributing to climate change mitigation and food system resilience. Founded in 2014 and headquartered in Cambridge, Massachusetts, CIBO also has offices in Saint Louis, East Lansing, and Minneapolis.
Ring Therapeutics
Series B in 2021
Ring Therapeutics, Inc. is a biotechnology company based in Cambridge, Massachusetts, focused on developing gene therapies through its innovative Anellovector platform. This platform leverages the biology of the human commensal virome to create redosable and targetable DNA therapies that address several limitations of existing gene therapies, such as restricted access to various tissues, risks associated with genomic integration, and issues with tolerability. Founded in 2017, the company aims to expand the applications of gene therapy beyond traditional gene replacement, targeting a wide range of conditions including genetic disorders, ophthalmology, oncology, and metabolic diseases. By doing so, Ring Therapeutics seeks to provide healthcare solutions that allow for a broader array of therapeutic modalities and improved patient outcomes.
Invaio
Series C in 2021
Invaio Sciences, Inc. is a multi-platform technology company headquartered in Cambridge, Massachusetts, with additional offices in Durham, North Carolina; Basel, Switzerland; and São Paulo, Brazil. Established in 2016, the company focuses on harnessing advanced sciences to address critical challenges in agriculture, nutrition, and the environment. Invaio's innovative technologies aim to reduce pesticide usage globally by enhancing the understanding of insect physiology and interdependent natural systems. By developing solutions that are both effective against pests and safe for beneficial species, Invaio seeks to create a positive impact on agriculture and human and animal health, positioning itself at the forefront of transformative practices in these fields.
Repertoire Immune Medicines
Series B in 2021
Repertoire Immune Medicines is a clinical-stage biotechnology company founded in 2016 and based in Cambridge, Massachusetts. The company focuses on harnessing the power of T cells to develop innovative therapies aimed at preventing, treating, and curing cancer, autoimmune conditions, and infectious diseases. Repertoire Immune Medicines is actively engaged in experimental clinical trials that utilize autologous T cells primed against specific cancer antigens and linked to IL-15. Additionally, the company specializes in the characterization of T cell receptor (TCR)-antigen pairs, allowing for the rational design and development of targeted immune medicines. These efforts are designed to enhance the human immune system's capabilities, providing new treatment options for patients with serious health challenges.
Omega Therapeutics
Series C in 2021
Omega Therapeutics is a development-stage biotechnology company based in Cambridge, Massachusetts, focused on developing genomic medicines aimed at curing diseases. The company utilizes its proprietary epigenomic programming platform to create a new class of programmable epigenetic medicines, referred to as Omega Epigenomic Controllers. These controllers are designed to selectively modulate genomic activity, enabling precise tuning of the human genome to treat various medical conditions. Founded in 2016 and rebranded from VL42, Inc. in 2017, Omega Therapeutics is dedicated to transforming human medicine by harnessing the innate potential of the genome for therapeutic benefits.
Cellarity
Series B in 2021
Cellarity Inc is a therapeutics company based in Cambridge, Massachusetts, founded in 2017. It focuses on discovering and developing medicines by analyzing cell behaviors through its innovative biomedical platform. This platform utilizes genomic technologies, single-cell data, and advanced machine learning algorithms to digitize and quantify the molecular information in cells, thereby elucidating their behavior in both health and disease. By leveraging this comprehensive understanding of cellular and molecular dynamics, Cellarity aims to design targeted therapies that address the complexities of various diseases, ultimately improving the efficiency and success rates of drug discovery.
Senda Biosciences
Series A in 2020
Senda Biosciences, founded in 2017 by David Kolesky, Ignacio Martinez, and John Casey in Cambridge, Massachusetts, focuses on developing therapeutic applications for innovative treatments of human diseases. The company specializes in studying the molecular relationships between bacterial, botanical, and human cells to understand how these interactions influence health and disease. By gaining insights into these interspecies connections, Senda Biosciences aims to create novel categories of medicines and delivery methods, providing medical professionals with new tools to combat various illnesses.
Generate Biomedicines
Venture Round in 2020
Generate Biomedicines, Inc. is a biotechnology company based in Cambridge, Massachusetts, focused on developing innovative therapies through its unique platform. The company specializes in Generative Biology, a machine learning-driven approach that analyzes known proteins to understand the relationship between genetic sequences, protein structure, and function. This enables the creation of novel therapeutic proteins, including antibodies, enzymes, and receptors, which are designed to interact specifically and effectively with various therapeutic targets. Founded in 2018 and rebranded from Generate Biologics in 2020, Generate Biomedicines aims to streamline the drug discovery process by generating new biological molecules with significant therapeutic potential.
Omega Therapeutics
Venture Round in 2020
Omega Therapeutics is a development-stage biotechnology company based in Cambridge, Massachusetts, focused on developing genomic medicines aimed at curing diseases. The company utilizes its proprietary epigenomic programming platform to create a new class of programmable epigenetic medicines, referred to as Omega Epigenomic Controllers. These controllers are designed to selectively modulate genomic activity, enabling precise tuning of the human genome to treat various medical conditions. Founded in 2016 and rebranded from VL42, Inc. in 2017, Omega Therapeutics is dedicated to transforming human medicine by harnessing the innate potential of the genome for therapeutic benefits.
Sana Biotechnology
Series A in 2020
Sana Biotechnology, Inc. is a biotechnology company focused on developing engineered cells as therapies to treat a wide range of diseases. Established in 2018 and headquartered in Seattle, Washington, with additional offices in South San Francisco and Cambridge, the company utilizes advanced scientific techniques to reprogram cells or replace damaged cells and tissues. This innovative approach aims to create a new class of medicines that address unmet treatment needs across various therapeutic areas, including oncology, diabetes, autoimmune disorders, and central nervous system conditions. Sana's pipeline includes several product candidates designed to provide meaningful medical solutions and transform disease treatment methodologies.
Sigilon Therapeutics
Series B in 2020
Sigilon Therapeutics, Inc. is a clinical-stage biopharmaceutical company based in Cambridge, Massachusetts, focused on developing functional cures for chronic diseases. The company’s lead product candidate, SIG-001, is currently in Phase I/II clinical trials aimed at preventing bleeding episodes in patients with moderate to severe Hemophilia A. In addition to SIG-001, Sigilon is working on SIG-005, which targets the non-neurological manifestations of mucopolysaccharidosis type 1, and SIG-002, designed to replace islet cells in the treatment of type 1 diabetes. Utilizing its Shielded Living Therapeutics platform, Sigilon aims to create immune-protected, engineered human cells that restore normal physiological functions while minimizing issues of fibrosis and immune rejection. The company was founded in 2015 and adopted its current name in June 2017.
Ohana Biosciences
Venture Round in 2020
Ohana Biosciences is a biotechnology company based in Cambridge, Massachusetts, founded in 2015. The company specializes in developing innovative molecular techniques aimed at enhancing reproductive health, particularly by focusing on sperm biology rather than egg biology. Ohana's products are designed to improve sperm quality and function, thereby addressing infertility and preventing inherited diseases. Additionally, the company is working on a long-acting, reversible, and non-hormonal male contraceptive. Through its advancements in reproductive medicine, Ohana Biosciences aims to empower individuals and couples to have children on their own terms, while also striving to reduce pregnancy complications.
Ring Therapeutics
Venture Round in 2020
Ring Therapeutics, Inc. is a biotechnology company based in Cambridge, Massachusetts, focused on developing gene therapies through its innovative Anellovector platform. This platform leverages the biology of the human commensal virome to create redosable and targetable DNA therapies that address several limitations of existing gene therapies, such as restricted access to various tissues, risks associated with genomic integration, and issues with tolerability. Founded in 2017, the company aims to expand the applications of gene therapy beyond traditional gene replacement, targeting a wide range of conditions including genetic disorders, ophthalmology, oncology, and metabolic diseases. By doing so, Ring Therapeutics seeks to provide healthcare solutions that allow for a broader array of therapeutic modalities and improved patient outcomes.
Invaio
Venture Round in 2020
Invaio Sciences, Inc. is a multi-platform technology company headquartered in Cambridge, Massachusetts, with additional offices in Durham, North Carolina; Basel, Switzerland; and São Paulo, Brazil. Established in 2016, the company focuses on harnessing advanced sciences to address critical challenges in agriculture, nutrition, and the environment. Invaio's innovative technologies aim to reduce pesticide usage globally by enhancing the understanding of insect physiology and interdependent natural systems. By developing solutions that are both effective against pests and safe for beneficial species, Invaio seeks to create a positive impact on agriculture and human and animal health, positioning itself at the forefront of transformative practices in these fields.
Cellarity
Funding Round in 2019
Cellarity Inc is a therapeutics company based in Cambridge, Massachusetts, founded in 2017. It focuses on discovering and developing medicines by analyzing cell behaviors through its innovative biomedical platform. This platform utilizes genomic technologies, single-cell data, and advanced machine learning algorithms to digitize and quantify the molecular information in cells, thereby elucidating their behavior in both health and disease. By leveraging this comprehensive understanding of cellular and molecular dynamics, Cellarity aims to design targeted therapies that address the complexities of various diseases, ultimately improving the efficiency and success rates of drug discovery.
Cygnal Therapeutics
Venture Round in 2019
Cygnal Therapeutics, Inc. is a biotechnology company based in Cambridge, Massachusetts, focused on developing drugs that manipulate exoneural biology to address cancer, immunological diseases, and regenerative processes. Founded in 2016 by Flagship Pioneering within the VentureLabs innovation foundry, Cygnal harnesses advanced neurotechnology to explore and discover new dimensions of neural function. The company aims to create innovative therapeutic options by leveraging its unique approach to understanding and altering the interactions between the nervous system and various biological processes.
Sana Biotechnology
Seed Round in 2019
Sana Biotechnology, Inc. is a biotechnology company focused on developing engineered cells as therapies to treat a wide range of diseases. Established in 2018 and headquartered in Seattle, Washington, with additional offices in South San Francisco and Cambridge, the company utilizes advanced scientific techniques to reprogram cells or replace damaged cells and tissues. This innovative approach aims to create a new class of medicines that address unmet treatment needs across various therapeutic areas, including oncology, diabetes, autoimmune disorders, and central nervous system conditions. Sana's pipeline includes several product candidates designed to provide meaningful medical solutions and transform disease treatment methodologies.
KSQ Therapeutics
Series C in 2018
KSQ Therapeutics, Inc., founded in 2015 and based in Cambridge, Massachusetts, specializes in precision functional genomics to discover innovative drug therapies. The company employs a novel approach to research and development that emphasizes de-risking prior to the creation of therapeutic candidates. Utilizing its proprietary CRISPRomics™ drug discovery engine, KSQ Therapeutics has mapped the functions of human genes across various diseases, enhancing its understanding of disease biology. This comprehensive insight enables the identification and validation of high-confidence, patient-specific drug targets. As a result, the company is focused on developing medicines that have significant potential to improve patient outcomes and has established a pipeline of preclinical discovery programs.
Rubius Therapeutics
Series C in 2018
Rubius Therapeutics, Inc. is a biotechnology company focused on developing red cell therapeutics (RCTs) aimed at treating patients with severe diseases, including cancer, enzyme deficiencies, and autoimmune disorders. Founded in 2013 and headquartered in Cambridge, Massachusetts, the company is advancing several therapeutic candidates, such as RTX-240 and RTX-224 for cancer treatment, RTX-aAPC for solid and hematological cancers, RTX-321 for HPV-positive tumors, and RTX-T1D for type 1 diabetes. By creating a new class of medicines, Rubius Therapeutics seeks to address significant unmet medical needs through innovative approaches in the field of biotechnology.
TARIS Biomedical
Series B in 2017
TARIS Biomedical, Inc. is a therapeutically focused urology company based in Lexington, Massachusetts, established in 2008. The company specializes in developing innovative treatments for challenging bladder diseases, including bladder cancer and overactive bladder. TARIS's unique drug delivery system allows for the continuous release of medications within the bladder over extended periods, ranging from weeks to months. This system is designed to be deployed and retrieved through minimally invasive, in-office procedures, enabling a tailored approach to drug release that meets the specific needs of various bladder conditions. As of December 2019, TARIS Biomedical operates as a subsidiary of Janssen Research & Development, LLC.
Codiak Biosciences
Series C in 2017
Codiak BioSciences is a clinical-stage biopharmaceutical company dedicated to developing exosome-based therapeutics, a novel class of medicines with the potential to address various diseases with significant unmet medical needs. The company employs its proprietary engEx Platform, which allows for the engineering and manufacturing of exosomes, leveraging their natural role as intercellular messengers. Codiak's pipeline includes product candidates such as exoSTING and exoIL-12, targeting diverse therapeutic areas including oncology, neuro-oncology, neurology, neuromuscular diseases, and infectious diseases. Additionally, the company collaborates with the Ragon Institute to explore the potential of its exoVACC platform for vaccines against SARS-CoV-2 and HIV. Founded in 2015 and headquartered in Cambridge, Massachusetts, Codiak aims to transform therapeutic approaches by harnessing the unique properties of exosomes.
Repertoire Immune Medicines
Series A in 2017
Repertoire Immune Medicines is a clinical-stage biotechnology company founded in 2016 and based in Cambridge, Massachusetts. The company focuses on harnessing the power of T cells to develop innovative therapies aimed at preventing, treating, and curing cancer, autoimmune conditions, and infectious diseases. Repertoire Immune Medicines is actively engaged in experimental clinical trials that utilize autologous T cells primed against specific cancer antigens and linked to IL-15. Additionally, the company specializes in the characterization of T cell receptor (TCR)-antigen pairs, allowing for the rational design and development of targeted immune medicines. These efforts are designed to enhance the human immune system's capabilities, providing new treatment options for patients with serious health challenges.
Visterra
Series C in 2017
Visterra, Inc. is a clinical-stage biopharmaceutical company focused on developing precision antibody-based treatments for difficult-to-treat diseases, particularly infectious diseases. Utilizing its Hierotope platform, Visterra designs monoclonal antibodies such as VIS410, aimed at treating hospitalized patients with influenza A, and VIS513 for Dengue fever. The company is also advancing VIS705, an antibody-drug conjugate for Pseudomonas aeruginosa infections, and VIS649, which targets Immunoglobulin A Nephropathy (IgAN). Founded in 2007 and based in Waltham, Massachusetts, Visterra was previously known as Parasol Therapeutics, Inc. The company operates as a subsidiary of Otsuka America, Inc. and emphasizes innovative therapeutic solutions to address significant unmet medical needs.
KSQ Therapeutics
Series B in 2017
KSQ Therapeutics, Inc., founded in 2015 and based in Cambridge, Massachusetts, specializes in precision functional genomics to discover innovative drug therapies. The company employs a novel approach to research and development that emphasizes de-risking prior to the creation of therapeutic candidates. Utilizing its proprietary CRISPRomics™ drug discovery engine, KSQ Therapeutics has mapped the functions of human genes across various diseases, enhancing its understanding of disease biology. This comprehensive insight enables the identification and validation of high-confidence, patient-specific drug targets. As a result, the company is focused on developing medicines that have significant potential to improve patient outcomes and has established a pipeline of preclinical discovery programs.
Omega Therapeutics
Series A in 2017
Omega Therapeutics is a development-stage biotechnology company based in Cambridge, Massachusetts, focused on developing genomic medicines aimed at curing diseases. The company utilizes its proprietary epigenomic programming platform to create a new class of programmable epigenetic medicines, referred to as Omega Epigenomic Controllers. These controllers are designed to selectively modulate genomic activity, enabling precise tuning of the human genome to treat various medical conditions. Founded in 2016 and rebranded from VL42, Inc. in 2017, Omega Therapeutics is dedicated to transforming human medicine by harnessing the innate potential of the genome for therapeutic benefits.
Evelo Biosciences
Series B in 2017
Evelo Biosciences, Inc., established in 2015, is a biotechnology company based in Cambridge, Massachusetts. It specializes in the discovery and development of a novel class of medicines known as monoclonal microbials, which are orally delivered and designed to modulate systemic immunology and biology by interacting with human cells in the gut. Evelo's pipeline includes EDP1815, currently in a Phase 1b clinical trial for psoriasis and atopic dermatitis, and EDP1503, in a Phase 1/2 study for various cancer types, including colorectal, triple-negative breast, and melanoma. The company aims to apply this innovative approach across a broad range of diseases, including autoimmune, immunoinflammatory, metabolic, neurological, neuroinflammatory conditions, and cancer.
Rubius Therapeutics
Series B in 2017
Rubius Therapeutics, Inc. is a biotechnology company focused on developing red cell therapeutics (RCTs) aimed at treating patients with severe diseases, including cancer, enzyme deficiencies, and autoimmune disorders. Founded in 2013 and headquartered in Cambridge, Massachusetts, the company is advancing several therapeutic candidates, such as RTX-240 and RTX-224 for cancer treatment, RTX-aAPC for solid and hematological cancers, RTX-321 for HPV-positive tumors, and RTX-T1D for type 1 diabetes. By creating a new class of medicines, Rubius Therapeutics seeks to address significant unmet medical needs through innovative approaches in the field of biotechnology.
CIBO
Series B in 2017
CIBO Technologies, Inc. specializes in developing advanced software products that model and simulate agricultural ecosystems to enhance sustainability and productivity in farming. Its offerings include Continuum DB, a distributed database for spatio-temporal modeling, and BarnCAT, a toolkit for analyzing plant and soil sciences. Additionally, CIBO provides WhetherRain, a stochastic weather generator for detailed weather simulations, and DirtPatch, a platform focused on environmental reconstruction. Its Land Intelligence platform delivers insights on agricultural parcels, catering to a diverse clientele in sectors such as farm services, agribusiness, and financial services. By leveraging data science and computational agronomy, CIBO aims to improve grower outcomes and drive the adoption of sustainable agricultural practices, contributing to climate change mitigation and food system resilience. Founded in 2014 and headquartered in Cambridge, Massachusetts, CIBO also has offices in Saint Louis, East Lansing, and Minneapolis.
Oasys Water
Series B in 2017
Oasys Water, Inc. is a Boston-based company that specializes in forward osmosis technology aimed at reducing the cost of producing clean water. Founded in 2008, it has developed a platform called Engineered Osmosis, which incorporates forward osmosis and a draw solution recovery technique to make salt water treatment more economical. The company focuses on providing integrated membrane systems for high recovery desalination, brine management, and zero liquid discharge solutions. Through its innovative technologies, Oasys Water addresses the global water crisis by promoting more efficient and sustainable resource utilization, enabling industries to enhance their operational efficiencies while minimizing environmental impact. In addition to its Boston headquarters, Oasys Water also has an office in Dubai.
Visterra
Series C in 2016
Visterra, Inc. is a clinical-stage biopharmaceutical company focused on developing precision antibody-based treatments for difficult-to-treat diseases, particularly infectious diseases. Utilizing its Hierotope platform, Visterra designs monoclonal antibodies such as VIS410, aimed at treating hospitalized patients with influenza A, and VIS513 for Dengue fever. The company is also advancing VIS705, an antibody-drug conjugate for Pseudomonas aeruginosa infections, and VIS649, which targets Immunoglobulin A Nephropathy (IgAN). Founded in 2007 and based in Waltham, Massachusetts, Visterra was previously known as Parasol Therapeutics, Inc. The company operates as a subsidiary of Otsuka America, Inc. and emphasizes innovative therapeutic solutions to address significant unmet medical needs.
Codiak Biosciences
Series B in 2016
Codiak BioSciences is a clinical-stage biopharmaceutical company dedicated to developing exosome-based therapeutics, a novel class of medicines with the potential to address various diseases with significant unmet medical needs. The company employs its proprietary engEx Platform, which allows for the engineering and manufacturing of exosomes, leveraging their natural role as intercellular messengers. Codiak's pipeline includes product candidates such as exoSTING and exoIL-12, targeting diverse therapeutic areas including oncology, neuro-oncology, neurology, neuromuscular diseases, and infectious diseases. Additionally, the company collaborates with the Ragon Institute to explore the potential of its exoVACC platform for vaccines against SARS-CoV-2 and HIV. Founded in 2015 and headquartered in Cambridge, Massachusetts, Codiak aims to transform therapeutic approaches by harnessing the unique properties of exosomes.
Rubius Therapeutics
Series A in 2015
Rubius Therapeutics, Inc. is a biotechnology company focused on developing red cell therapeutics (RCTs) aimed at treating patients with severe diseases, including cancer, enzyme deficiencies, and autoimmune disorders. Founded in 2013 and headquartered in Cambridge, Massachusetts, the company is advancing several therapeutic candidates, such as RTX-240 and RTX-224 for cancer treatment, RTX-aAPC for solid and hematological cancers, RTX-321 for HPV-positive tumors, and RTX-T1D for type 1 diabetes. By creating a new class of medicines, Rubius Therapeutics seeks to address significant unmet medical needs through innovative approaches in the field of biotechnology.
Codiak Biosciences
Series A in 2015
Codiak BioSciences is a clinical-stage biopharmaceutical company dedicated to developing exosome-based therapeutics, a novel class of medicines with the potential to address various diseases with significant unmet medical needs. The company employs its proprietary engEx Platform, which allows for the engineering and manufacturing of exosomes, leveraging their natural role as intercellular messengers. Codiak's pipeline includes product candidates such as exoSTING and exoIL-12, targeting diverse therapeutic areas including oncology, neuro-oncology, neurology, neuromuscular diseases, and infectious diseases. Additionally, the company collaborates with the Ragon Institute to explore the potential of its exoVACC platform for vaccines against SARS-CoV-2 and HIV. Founded in 2015 and headquartered in Cambridge, Massachusetts, Codiak aims to transform therapeutic approaches by harnessing the unique properties of exosomes.
Evelo Biosciences
Series A in 2015
Evelo Biosciences, Inc., established in 2015, is a biotechnology company based in Cambridge, Massachusetts. It specializes in the discovery and development of a novel class of medicines known as monoclonal microbials, which are orally delivered and designed to modulate systemic immunology and biology by interacting with human cells in the gut. Evelo's pipeline includes EDP1815, currently in a Phase 1b clinical trial for psoriasis and atopic dermatitis, and EDP1503, in a Phase 1/2 study for various cancer types, including colorectal, triple-negative breast, and melanoma. The company aims to apply this innovative approach across a broad range of diseases, including autoimmune, immunoinflammatory, metabolic, neurological, neuroinflammatory conditions, and cancer.
TARIS Biomedical
Venture Round in 2015
TARIS Biomedical, Inc. is a therapeutically focused urology company based in Lexington, Massachusetts, established in 2008. The company specializes in developing innovative treatments for challenging bladder diseases, including bladder cancer and overactive bladder. TARIS's unique drug delivery system allows for the continuous release of medications within the bladder over extended periods, ranging from weeks to months. This system is designed to be deployed and retrieved through minimally invasive, in-office procedures, enabling a tailored approach to drug release that meets the specific needs of various bladder conditions. As of December 2019, TARIS Biomedical operates as a subsidiary of Janssen Research & Development, LLC.
Editas Medicine
Series B in 2015
Editas Medicine is a clinical-stage biotechnology company based in Cambridge, Massachusetts, with an additional site in Boulder, Colorado. Founded in 2013, the company focuses on the discovery and development of genome editing therapeutics, primarily utilizing its proprietary CRISPR/Cas9 technology. This innovative platform enables precise molecular modifications at the genetic level, with the aim of treating a wide array of serious diseases by addressing their underlying causes. Editas Medicine has established a strong intellectual property portfolio, which includes numerous patents related to foundational genome editing technologies and advancements that facilitate the translation of research into viable human therapeutics. The company's mission is to pioneer transformative genomic medicines that can significantly improve patient outcomes across various genetic disorders.
Joule Unlimited
Private Equity Round in 2015
Joule Unlimited, Inc., established in 2007, specializes in developing technology to produce low-carbon transportation fuels. The company's core process involves using solar energy to convert waste CO2 into renewable fuels, such as ethanol and hydrocarbons suitable for diesel, jet fuel, and gasoline. Joule Unlimited serves a global customer base, with operations in the United States, Europe, Australia, Mexico, and China. Notably, it has a strategic partnership with Audi. The company's products include Sunflow-E, a solar ethanol, and Sunflow-D, a solar diesel. Joule Unlimited is headquartered in Cambridge, Massachusetts, with additional offices in Los Angeles, California, and The Hague, the Netherlands, and production facilities in Hobbs, New Mexico.
Seres Therapeutics
Series C in 2014
Seres Therapeutics is a clinical-stage biotherapeutic company based in Cambridge, Massachusetts, that specializes in developing ecobiotic microbiome therapeutics aimed at restoring health by correcting dysbiosis in the microbiome. The company is advancing several product candidates, with its lead therapy, SER-109, currently in Phase III clinical trials to prevent recurrence of Clostridium difficile infection (CDI). Additional candidates in development include SER-287 for ulcerative colitis, SER-401 for use with checkpoint inhibitors in metastatic melanoma, and SER-301 for inflammatory bowel disease. The company is also working on SER-262 to address initial CDI recurrences and SER-155 to support patients after allogeneic hematopoietic stem cell transplants. Seres Therapeutics has established collaboration agreements with organizations such as Nestec Ltd. and Memorial Sloan Kettering Cancer Center, as well as partnerships with AstraZeneca. Founded in 2010, the company has evolved from its original name, Seres Health, Inc., reflecting its focus on microbiome-based therapeutic solutions.
Selecta Biosciences
Private Equity Round in 2014
Selecta Biosciences, Inc. is a clinical-stage biopharmaceutical company focused on developing nanoparticle immunomodulatory drugs for the treatment and prevention of human diseases. The company's proprietary platform utilizes advances in immunobiology and nanotechnology to create targeted immunomodulatory nanoparticles. Selecta's lead product, SEL-212, has successfully completed Phase II clinical trials for chronic refractory gout. Additionally, the company is advancing gene therapy candidates in preclinical development for rare metabolic disorders, including SEL-302 for methylmalonic acidemia and SEL-313 for ornithine transcarbamylase deficiency. Founded in 2007 and headquartered in Watertown, Massachusetts, Selecta Biosciences has established collaborations with various organizations, including Spark Therapeutics and the Massachusetts Institute of Technology, to enhance its research and development capabilities.
Visterra
Series B in 2014
Visterra, Inc. is a clinical-stage biopharmaceutical company focused on developing precision antibody-based treatments for difficult-to-treat diseases, particularly infectious diseases. Utilizing its Hierotope platform, Visterra designs monoclonal antibodies such as VIS410, aimed at treating hospitalized patients with influenza A, and VIS513 for Dengue fever. The company is also advancing VIS705, an antibody-drug conjugate for Pseudomonas aeruginosa infections, and VIS649, which targets Immunoglobulin A Nephropathy (IgAN). Founded in 2007 and based in Waltham, Massachusetts, Visterra was previously known as Parasol Therapeutics, Inc. The company operates as a subsidiary of Otsuka America, Inc. and emphasizes innovative therapeutic solutions to address significant unmet medical needs.
BlackDuck
Series F in 2014
Black Duck secures and manages open source software worldwide, eliminating open source security vulnerabilities and license compliance pain. With the rapid, widespread adoption of open-source software, Black Duck is a key component of Synopsys’ Software Integrity Platform, the most comprehensive solution for integrating security into the SDLC and software supply chain. Black Duck was established in 2002 and is based in Burlington, Massachusetts, United States.
Seres Therapeutics
Series B in 2014
Seres Therapeutics is a clinical-stage biotherapeutic company based in Cambridge, Massachusetts, that specializes in developing ecobiotic microbiome therapeutics aimed at restoring health by correcting dysbiosis in the microbiome. The company is advancing several product candidates, with its lead therapy, SER-109, currently in Phase III clinical trials to prevent recurrence of Clostridium difficile infection (CDI). Additional candidates in development include SER-287 for ulcerative colitis, SER-401 for use with checkpoint inhibitors in metastatic melanoma, and SER-301 for inflammatory bowel disease. The company is also working on SER-262 to address initial CDI recurrences and SER-155 to support patients after allogeneic hematopoietic stem cell transplants. Seres Therapeutics has established collaboration agreements with organizations such as Nestec Ltd. and Memorial Sloan Kettering Cancer Center, as well as partnerships with AstraZeneca. Founded in 2010, the company has evolved from its original name, Seres Health, Inc., reflecting its focus on microbiome-based therapeutic solutions.
Visterra
Series A in 2013
Visterra, Inc. is a clinical-stage biopharmaceutical company focused on developing precision antibody-based treatments for difficult-to-treat diseases, particularly infectious diseases. Utilizing its Hierotope platform, Visterra designs monoclonal antibodies such as VIS410, aimed at treating hospitalized patients with influenza A, and VIS513 for Dengue fever. The company is also advancing VIS705, an antibody-drug conjugate for Pseudomonas aeruginosa infections, and VIS649, which targets Immunoglobulin A Nephropathy (IgAN). Founded in 2007 and based in Waltham, Massachusetts, Visterra was previously known as Parasol Therapeutics, Inc. The company operates as a subsidiary of Otsuka America, Inc. and emphasizes innovative therapeutic solutions to address significant unmet medical needs.
Editas Medicine
Series A in 2013
Editas Medicine is a clinical-stage biotechnology company based in Cambridge, Massachusetts, with an additional site in Boulder, Colorado. Founded in 2013, the company focuses on the discovery and development of genome editing therapeutics, primarily utilizing its proprietary CRISPR/Cas9 technology. This innovative platform enables precise molecular modifications at the genetic level, with the aim of treating a wide array of serious diseases by addressing their underlying causes. Editas Medicine has established a strong intellectual property portfolio, which includes numerous patents related to foundational genome editing technologies and advancements that facilitate the translation of research into viable human therapeutics. The company's mission is to pioneer transformative genomic medicines that can significantly improve patient outcomes across various genetic disorders.
Moderna
Venture Round in 2013
Moderna, Inc. is a biotechnology company established in 2010 and headquartered in Cambridge, Massachusetts. The company specializes in developing therapeutics and vaccines using messenger RNA (mRNA) technology, which provides instructions for cells to produce proteins essential for various biological functions. Moderna has a diverse pipeline, with numerous programs targeting infectious diseases, immuno-oncology, rare diseases, and cardiovascular conditions. As of September 2024, it has 40 mRNA development candidates in clinical trials across multiple therapeutic areas. The company's mRNA technology gained significant recognition with the authorization of its COVID-19 vaccine in December 2020. Moderna maintains strategic alliances with various organizations, including major pharmaceutical companies and research institutions, to enhance its research and development efforts.
T2 Biosystems
Series E in 2013
T2 Biosystems, Inc. is an in vitro diagnostics company focused on developing advanced diagnostic products for detecting pathogens and biomarkers. Utilizing its proprietary T2 Magnetic Resonance technology, the company offers rapid and accurate testing for various medical conditions directly from unpurified patient samples, including whole blood, plasma, and urine. Key products include the T2Dx Instrument for diagnosing sepsis and Lyme disease, the T2Candida Panel for identifying Candida species, and the T2Bacteria Panel for detecting bacterial pathogens linked to sepsis. Additionally, T2 Biosystems provides the T2Resistance Panel for identifying antibiotic resistance markers and is developing other diagnostic panels for multi-drug resistant pathogens and Lyme disease strains. The company collaborates with organizations like Canon U.S. Life Sciences and Allergan Sales to enhance its testing capabilities. Founded in 2006 and based in Lexington, Massachusetts, T2 Biosystems aims to improve patient care and reduce healthcare costs through its innovative diagnostic solutions.
TARIS Biomedical
Venture Round in 2013
TARIS Biomedical, Inc. is a therapeutically focused urology company based in Lexington, Massachusetts, established in 2008. The company specializes in developing innovative treatments for challenging bladder diseases, including bladder cancer and overactive bladder. TARIS's unique drug delivery system allows for the continuous release of medications within the bladder over extended periods, ranging from weeks to months. This system is designed to be deployed and retrieved through minimally invasive, in-office procedures, enabling a tailored approach to drug release that meets the specific needs of various bladder conditions. As of December 2019, TARIS Biomedical operates as a subsidiary of Janssen Research & Development, LLC.
Avedro
Series D in 2013
Avedro, Inc. is a medical device and pharmaceutical company specializing in the treatment of corneal disorders, particularly corneal ectatic conditions and refractive errors. The company has developed the Avedro Corneal Remodeling platform, which includes the KXL and Mosaic systems that utilize ultraviolet A (UVA) light, alongside a range of single-use riboflavin drug formulations. These technologies are primarily aimed at treating progressive keratoconus and corneal ectasia following refractive surgery. Avedro also focuses on advancing the science of Thermo-biomechanics, exemplified by its Keraflex procedure, a non-invasive method for corneal reshaping that preserves the cornea's biomechanical integrity. The company's products are marketed to ophthalmologists, hospitals, and ambulatory surgery centers in the United States and through international distributors. Avedro, originally established as ThermalVision, Inc. in 2002, is headquartered in Waltham, Massachusetts, and operates as a subsidiary of Glaukos Corporation.
Moderna
Venture Round in 2012
Moderna, Inc. is a biotechnology company established in 2010 and headquartered in Cambridge, Massachusetts. The company specializes in developing therapeutics and vaccines using messenger RNA (mRNA) technology, which provides instructions for cells to produce proteins essential for various biological functions. Moderna has a diverse pipeline, with numerous programs targeting infectious diseases, immuno-oncology, rare diseases, and cardiovascular conditions. As of September 2024, it has 40 mRNA development candidates in clinical trials across multiple therapeutic areas. The company's mRNA technology gained significant recognition with the authorization of its COVID-19 vaccine in December 2020. Moderna maintains strategic alliances with various organizations, including major pharmaceutical companies and research institutions, to enhance its research and development efforts.
Seres Therapeutics
Series A in 2012
Seres Therapeutics is a clinical-stage biotherapeutic company based in Cambridge, Massachusetts, that specializes in developing ecobiotic microbiome therapeutics aimed at restoring health by correcting dysbiosis in the microbiome. The company is advancing several product candidates, with its lead therapy, SER-109, currently in Phase III clinical trials to prevent recurrence of Clostridium difficile infection (CDI). Additional candidates in development include SER-287 for ulcerative colitis, SER-401 for use with checkpoint inhibitors in metastatic melanoma, and SER-301 for inflammatory bowel disease. The company is also working on SER-262 to address initial CDI recurrences and SER-155 to support patients after allogeneic hematopoietic stem cell transplants. Seres Therapeutics has established collaboration agreements with organizations such as Nestec Ltd. and Memorial Sloan Kettering Cancer Center, as well as partnerships with AstraZeneca. Founded in 2010, the company has evolved from its original name, Seres Health, Inc., reflecting its focus on microbiome-based therapeutic solutions.
Visterra
Series A in 2012
Visterra, Inc. is a clinical-stage biopharmaceutical company focused on developing precision antibody-based treatments for difficult-to-treat diseases, particularly infectious diseases. Utilizing its Hierotope platform, Visterra designs monoclonal antibodies such as VIS410, aimed at treating hospitalized patients with influenza A, and VIS513 for Dengue fever. The company is also advancing VIS705, an antibody-drug conjugate for Pseudomonas aeruginosa infections, and VIS649, which targets Immunoglobulin A Nephropathy (IgAN). Founded in 2007 and based in Waltham, Massachusetts, Visterra was previously known as Parasol Therapeutics, Inc. The company operates as a subsidiary of Otsuka America, Inc. and emphasizes innovative therapeutic solutions to address significant unmet medical needs.
WikiCell Designs
Series A in 2012
WikiCell Designs Inc., a Cambridge, Mass. and Paris, France-based company developing edible forms of food and beverage packaging.
Sesen Bio
Series A in 2012
Sesen Bio, Inc. is a late-stage clinical company based in Cambridge, Massachusetts, that focuses on the design, development, and commercialization of targeted fusion protein therapeutics for cancer treatment. The company's lead product candidate, Vicinium, is a locally-administered therapy currently in phase 3 clinical trials aimed at treating high-risk non-muscle invasive bladder cancer. Additionally, Sesen Bio is developing VB6-845d, a systemically-administered product for various EpCAM-positive solid tumors. The company is also exploring combination therapies, including Vicinium with Durvalumab for high-risk non-muscle invasive bladder cancer and another combination for squamous cell carcinoma of the head and neck. Sesen Bio has partnered with Leiden University Medical Center to co-develop an imaging agent. Established in 2008 and previously known as Eleven Biotherapeutics, Sesen Bio has developed a proprietary platform that combines antibody fragments with cytotoxic proteins to create innovative therapies.
Polatis
Venture Round in 2012
Polatis is a company that specializes in optical switching technology, established in 2005 through the merger of prominent optical technology firms from Cambridge, Massachusetts, and Cambridge, UK. The company focuses on developing optical layer connectivity software designed for managing and switching fiber-based optical networks. Polatis offers a range of products including single- and multi-mode optical matrix switches, carrier optical monitor switches, and latching switches, catering to the demands of modern fiber networks. Through its innovative solutions, Polatis enhances the efficiency and reliability of optical communication systems.
Joule Unlimited
Series C in 2012
Joule Unlimited, Inc., established in 2007, specializes in developing technology to produce low-carbon transportation fuels. The company's core process involves using solar energy to convert waste CO2 into renewable fuels, such as ethanol and hydrocarbons suitable for diesel, jet fuel, and gasoline. Joule Unlimited serves a global customer base, with operations in the United States, Europe, Australia, Mexico, and China. Notably, it has a strategic partnership with Audi. The company's products include Sunflow-E, a solar ethanol, and Sunflow-D, a solar diesel. Joule Unlimited is headquartered in Cambridge, Massachusetts, with additional offices in Los Angeles, California, and The Hague, the Netherlands, and production facilities in Hobbs, New Mexico.
Agios Pharmaceuticals
Series C in 2011
Agios Pharmaceuticals is a biopharmaceutical company based in Cambridge, Massachusetts, specializing in the discovery and development of medicines targeting cellular metabolism and related areas, including hematologic malignancies, solid tumors, and rare genetic diseases. The company offers TIBSOVO, an oral targeted inhibitor for treating relapsed or refractory acute myeloid leukemia (AML) in adult patients, and IDHIFA, which is also aimed at AML patients with specific mutations. Agios is advancing several drug candidates through various stages of clinical trials, including TIBSOVO for frontline AML and cholangiocarcinoma, mitapivat for pyruvate kinase deficiency and thalassemia, and vorasidenib for solid tumors. The company emphasizes a precision medicine approach, focusing on genetically or biomarker-defined patient populations to enhance the potential for early proof of concept and accelerated approval. Agios Pharmaceuticals was established in 2007 and has evolved from its original name, Cancer Metabolism Therapeutics, to its current identity.
BlackDuck
Series E in 2011
Black Duck secures and manages open source software worldwide, eliminating open source security vulnerabilities and license compliance pain. With the rapid, widespread adoption of open-source software, Black Duck is a key component of Synopsys’ Software Integrity Platform, the most comprehensive solution for integrating security into the SDLC and software supply chain. Black Duck was established in 2002 and is based in Burlington, Massachusetts, United States.
T2 Biosystems
Series D in 2011
T2 Biosystems, Inc. is an in vitro diagnostics company focused on developing advanced diagnostic products for detecting pathogens and biomarkers. Utilizing its proprietary T2 Magnetic Resonance technology, the company offers rapid and accurate testing for various medical conditions directly from unpurified patient samples, including whole blood, plasma, and urine. Key products include the T2Dx Instrument for diagnosing sepsis and Lyme disease, the T2Candida Panel for identifying Candida species, and the T2Bacteria Panel for detecting bacterial pathogens linked to sepsis. Additionally, T2 Biosystems provides the T2Resistance Panel for identifying antibiotic resistance markers and is developing other diagnostic panels for multi-drug resistant pathogens and Lyme disease strains. The company collaborates with organizations like Canon U.S. Life Sciences and Allergan Sales to enhance its testing capabilities. Founded in 2006 and based in Lexington, Massachusetts, T2 Biosystems aims to improve patient care and reduce healthcare costs through its innovative diagnostic solutions.
TARIS Biomedical
Series B in 2011
TARIS Biomedical, Inc. is a therapeutically focused urology company based in Lexington, Massachusetts, established in 2008. The company specializes in developing innovative treatments for challenging bladder diseases, including bladder cancer and overactive bladder. TARIS's unique drug delivery system allows for the continuous release of medications within the bladder over extended periods, ranging from weeks to months. This system is designed to be deployed and retrieved through minimally invasive, in-office procedures, enabling a tailored approach to drug release that meets the specific needs of various bladder conditions. As of December 2019, TARIS Biomedical operates as a subsidiary of Janssen Research & Development, LLC.
Visterra
Debt Financing in 2010
Visterra, Inc. is a clinical-stage biopharmaceutical company focused on developing precision antibody-based treatments for difficult-to-treat diseases, particularly infectious diseases. Utilizing its Hierotope platform, Visterra designs monoclonal antibodies such as VIS410, aimed at treating hospitalized patients with influenza A, and VIS513 for Dengue fever. The company is also advancing VIS705, an antibody-drug conjugate for Pseudomonas aeruginosa infections, and VIS649, which targets Immunoglobulin A Nephropathy (IgAN). Founded in 2007 and based in Waltham, Massachusetts, Visterra was previously known as Parasol Therapeutics, Inc. The company operates as a subsidiary of Otsuka America, Inc. and emphasizes innovative therapeutic solutions to address significant unmet medical needs.
Everyday Solutions
Venture Round in 2010
Everyday Solutions, Inc. specializes in GPS-based vehicle tracking solutions tailored for the student transportation market in the United States and Canada. The company delivers real-time tracking services that ensure route compliance, driver safety, student attendance monitoring, automatic notifications for parents, and comprehensive management reporting. Founded in 2000 as Everyday Wireless, Inc., it rebranded to Everyday Solutions, Inc. in July 2008. Headquartered in Concord, Massachusetts, the company has established strategic partnerships with various organizations, enhancing its service offerings within the pupil transportation sector.
Acceleron Pharma
Venture Round in 2010
Acceleron Pharma Inc. is a biopharmaceutical company dedicated to the discovery, development, and commercialization of therapeutics aimed at treating serious and rare diseases. Based in Cambridge, Massachusetts, the company focuses on developing novel biotherapeutics that modulate growth factors related to bone, muscle, fat, and vascular health. Its product portfolio includes luspatercept-aamt, marketed as REBLOZYL, for treating anemia in adult patients with beta-thalassemia, and candidates such as Sotatercept for pulmonary arterial hypertension. Additionally, Acceleron is advancing ACE-083, a neuromuscular treatment currently in Phase II trials for Charcot-Marie-Tooth disease. The company collaborates with partners like Celgene Corporation and Fulcrum Therapeutics to develop therapies targeting specific pathways in pulmonary diseases. Founded in 2003, Acceleron Pharma continues to focus on creating innovative treatments for conditions such as cancer-related bone loss, muscle degeneration, and metabolic disorders.
T2 Biosystems
Series C in 2010
T2 Biosystems, Inc. is an in vitro diagnostics company focused on developing advanced diagnostic products for detecting pathogens and biomarkers. Utilizing its proprietary T2 Magnetic Resonance technology, the company offers rapid and accurate testing for various medical conditions directly from unpurified patient samples, including whole blood, plasma, and urine. Key products include the T2Dx Instrument for diagnosing sepsis and Lyme disease, the T2Candida Panel for identifying Candida species, and the T2Bacteria Panel for detecting bacterial pathogens linked to sepsis. Additionally, T2 Biosystems provides the T2Resistance Panel for identifying antibiotic resistance markers and is developing other diagnostic panels for multi-drug resistant pathogens and Lyme disease strains. The company collaborates with organizations like Canon U.S. Life Sciences and Allergan Sales to enhance its testing capabilities. Founded in 2006 and based in Lexington, Massachusetts, T2 Biosystems aims to improve patient care and reduce healthcare costs through its innovative diagnostic solutions.
Joule Unlimited
Series B in 2010
Joule Unlimited, Inc., established in 2007, specializes in developing technology to produce low-carbon transportation fuels. The company's core process involves using solar energy to convert waste CO2 into renewable fuels, such as ethanol and hydrocarbons suitable for diesel, jet fuel, and gasoline. Joule Unlimited serves a global customer base, with operations in the United States, Europe, Australia, Mexico, and China. Notably, it has a strategic partnership with Audi. The company's products include Sunflow-E, a solar ethanol, and Sunflow-D, a solar diesel. Joule Unlimited is headquartered in Cambridge, Massachusetts, with additional offices in Los Angeles, California, and The Hague, the Netherlands, and production facilities in Hobbs, New Mexico.
Selecta Biosciences
Series C in 2010
Selecta Biosciences, Inc. is a clinical-stage biopharmaceutical company focused on developing nanoparticle immunomodulatory drugs for the treatment and prevention of human diseases. The company's proprietary platform utilizes advances in immunobiology and nanotechnology to create targeted immunomodulatory nanoparticles. Selecta's lead product, SEL-212, has successfully completed Phase II clinical trials for chronic refractory gout. Additionally, the company is advancing gene therapy candidates in preclinical development for rare metabolic disorders, including SEL-302 for methylmalonic acidemia and SEL-313 for ornithine transcarbamylase deficiency. Founded in 2007 and headquartered in Watertown, Massachusetts, Selecta Biosciences has established collaborations with various organizations, including Spark Therapeutics and the Massachusetts Institute of Technology, to enhance its research and development capabilities.
Sesen Bio
Series A in 2010
Sesen Bio, Inc. is a late-stage clinical company based in Cambridge, Massachusetts, that focuses on the design, development, and commercialization of targeted fusion protein therapeutics for cancer treatment. The company's lead product candidate, Vicinium, is a locally-administered therapy currently in phase 3 clinical trials aimed at treating high-risk non-muscle invasive bladder cancer. Additionally, Sesen Bio is developing VB6-845d, a systemically-administered product for various EpCAM-positive solid tumors. The company is also exploring combination therapies, including Vicinium with Durvalumab for high-risk non-muscle invasive bladder cancer and another combination for squamous cell carcinoma of the head and neck. Sesen Bio has partnered with Leiden University Medical Center to co-develop an imaging agent. Established in 2008 and previously known as Eleven Biotherapeutics, Sesen Bio has developed a proprietary platform that combines antibody fragments with cytotoxic proteins to create innovative therapies.
Novomer
Series B in 2009
Novomer is a materials company focused on developing high-performance, eco-friendly plastics, polymers, and chemicals. Established in 2004 and based in Waltham, Massachusetts, the company leverages proprietary catalytic technology to convert carbon dioxide and other renewable materials into cost-effective industrial products. This innovative approach combines traditional chemical feedstocks with carbon, enabling the sustainable synthesis of a range of chemicals and materials. Novomer’s technology not only offers competitive pricing but also contributes to environmental sustainability by addressing global warming and climate change challenges through the use of carbon in industrial applications.
TARIS Biomedical
Series A in 2009
TARIS Biomedical, Inc. is a therapeutically focused urology company based in Lexington, Massachusetts, established in 2008. The company specializes in developing innovative treatments for challenging bladder diseases, including bladder cancer and overactive bladder. TARIS's unique drug delivery system allows for the continuous release of medications within the bladder over extended periods, ranging from weeks to months. This system is designed to be deployed and retrieved through minimally invasive, in-office procedures, enabling a tailored approach to drug release that meets the specific needs of various bladder conditions. As of December 2019, TARIS Biomedical operates as a subsidiary of Janssen Research & Development, LLC.
Polatis
Venture Round in 2009
Polatis is a company that specializes in optical switching technology, established in 2005 through the merger of prominent optical technology firms from Cambridge, Massachusetts, and Cambridge, UK. The company focuses on developing optical layer connectivity software designed for managing and switching fiber-based optical networks. Polatis offers a range of products including single- and multi-mode optical matrix switches, carrier optical monitor switches, and latching switches, catering to the demands of modern fiber networks. Through its innovative solutions, Polatis enhances the efficiency and reliability of optical communication systems.
Carbon Design Systems
Series E in 2009
Carbon Design Systems, Inc. specializes in virtual prototype solutions for system-on-chip (SoC) designs, aiming to enhance the development, execution, and analysis of complex virtual system platforms. Their key offerings include Carbon SoC Designer Plus, which facilitates the creation and validation of virtual prototypes, and Carbon Model Studio, designed for the automatic generation and execution of hardware-accurate software models. The company also provides Carbon Performance Analysis Kits (CPAK), pre-built virtual reference platforms essential for optimizing performance elements like processors and memory controllers. Additionally, Carbon Design Systems supports system validation, software execution, and traffic analysis, while offering consulting, training, and integration services. Their solutions cater to systems, semiconductor, and intellectual property companies in sectors such as wireless communication, networking, and consumer electronics. Founded in 2002 and based in Acton, Massachusetts, Carbon Design Systems operates as a subsidiary of ARM Holdings plc.
Visterra
Seed Round in 2009
Visterra, Inc. is a clinical-stage biopharmaceutical company focused on developing precision antibody-based treatments for difficult-to-treat diseases, particularly infectious diseases. Utilizing its Hierotope platform, Visterra designs monoclonal antibodies such as VIS410, aimed at treating hospitalized patients with influenza A, and VIS513 for Dengue fever. The company is also advancing VIS705, an antibody-drug conjugate for Pseudomonas aeruginosa infections, and VIS649, which targets Immunoglobulin A Nephropathy (IgAN). Founded in 2007 and based in Waltham, Massachusetts, Visterra was previously known as Parasol Therapeutics, Inc. The company operates as a subsidiary of Otsuka America, Inc. and emphasizes innovative therapeutic solutions to address significant unmet medical needs.
Avedro
Series B in 2009
Avedro, Inc. is a medical device and pharmaceutical company specializing in the treatment of corneal disorders, particularly corneal ectatic conditions and refractive errors. The company has developed the Avedro Corneal Remodeling platform, which includes the KXL and Mosaic systems that utilize ultraviolet A (UVA) light, alongside a range of single-use riboflavin drug formulations. These technologies are primarily aimed at treating progressive keratoconus and corneal ectasia following refractive surgery. Avedro also focuses on advancing the science of Thermo-biomechanics, exemplified by its Keraflex procedure, a non-invasive method for corneal reshaping that preserves the cornea's biomechanical integrity. The company's products are marketed to ophthalmologists, hospitals, and ambulatory surgery centers in the United States and through international distributors. Avedro, originally established as ThermalVision, Inc. in 2002, is headquartered in Waltham, Massachusetts, and operates as a subsidiary of Glaukos Corporation.
Selecta Biosciences
Series B in 2009
Selecta Biosciences, Inc. is a clinical-stage biopharmaceutical company focused on developing nanoparticle immunomodulatory drugs for the treatment and prevention of human diseases. The company's proprietary platform utilizes advances in immunobiology and nanotechnology to create targeted immunomodulatory nanoparticles. Selecta's lead product, SEL-212, has successfully completed Phase II clinical trials for chronic refractory gout. Additionally, the company is advancing gene therapy candidates in preclinical development for rare metabolic disorders, including SEL-302 for methylmalonic acidemia and SEL-313 for ornithine transcarbamylase deficiency. Founded in 2007 and headquartered in Watertown, Massachusetts, Selecta Biosciences has established collaborations with various organizations, including Spark Therapeutics and the Massachusetts Institute of Technology, to enhance its research and development capabilities.
Oasys Water
Series A in 2009
Oasys Water, Inc. is a Boston-based company that specializes in forward osmosis technology aimed at reducing the cost of producing clean water. Founded in 2008, it has developed a platform called Engineered Osmosis, which incorporates forward osmosis and a draw solution recovery technique to make salt water treatment more economical. The company focuses on providing integrated membrane systems for high recovery desalination, brine management, and zero liquid discharge solutions. Through its innovative technologies, Oasys Water addresses the global water crisis by promoting more efficient and sustainable resource utilization, enabling industries to enhance their operational efficiencies while minimizing environmental impact. In addition to its Boston headquarters, Oasys Water also has an office in Dubai.
BlackDuck
Series D in 2009
Black Duck secures and manages open source software worldwide, eliminating open source security vulnerabilities and license compliance pain. With the rapid, widespread adoption of open-source software, Black Duck is a key component of Synopsys’ Software Integrity Platform, the most comprehensive solution for integrating security into the SDLC and software supply chain. Black Duck was established in 2002 and is based in Burlington, Massachusetts, United States.
T2 Biosystems
Series B in 2008
T2 Biosystems, Inc. is an in vitro diagnostics company focused on developing advanced diagnostic products for detecting pathogens and biomarkers. Utilizing its proprietary T2 Magnetic Resonance technology, the company offers rapid and accurate testing for various medical conditions directly from unpurified patient samples, including whole blood, plasma, and urine. Key products include the T2Dx Instrument for diagnosing sepsis and Lyme disease, the T2Candida Panel for identifying Candida species, and the T2Bacteria Panel for detecting bacterial pathogens linked to sepsis. Additionally, T2 Biosystems provides the T2Resistance Panel for identifying antibiotic resistance markers and is developing other diagnostic panels for multi-drug resistant pathogens and Lyme disease strains. The company collaborates with organizations like Canon U.S. Life Sciences and Allergan Sales to enhance its testing capabilities. Founded in 2006 and based in Lexington, Massachusetts, T2 Biosystems aims to improve patient care and reduce healthcare costs through its innovative diagnostic solutions.
BG Medicine
Series D in 2008
BG Medicine, Inc. is a life sciences company based in Waltham, Massachusetts, focused on the development and commercialization of diagnostic products aimed at guiding the treatment of patients with heart failure and related disorders. The company offers the BGM Galectin-3 Test, an in vitro diagnostic device that measures galectin-3 levels in serum or plasma, and the CardioSCORE Test, a multi-analyte blood test designed to assess the near-term risk of atherothrombotic cardiovascular events, such as heart attacks and strokes. BG Medicine has established partnerships with several prominent firms, including Abbott Laboratories, bioMérieux SA, Siemens Healthcare Diagnostics Inc., and Alere Inc., to develop automated versions of its tests and related assay kits. Founded in 2000, BG Medicine was previously known as Beyond Genomics, Inc. and rebranded in 2004.
Agios Pharmaceuticals
Series A in 2008
Agios Pharmaceuticals is a biopharmaceutical company based in Cambridge, Massachusetts, specializing in the discovery and development of medicines targeting cellular metabolism and related areas, including hematologic malignancies, solid tumors, and rare genetic diseases. The company offers TIBSOVO, an oral targeted inhibitor for treating relapsed or refractory acute myeloid leukemia (AML) in adult patients, and IDHIFA, which is also aimed at AML patients with specific mutations. Agios is advancing several drug candidates through various stages of clinical trials, including TIBSOVO for frontline AML and cholangiocarcinoma, mitapivat for pyruvate kinase deficiency and thalassemia, and vorasidenib for solid tumors. The company emphasizes a precision medicine approach, focusing on genetically or biomarker-defined patient populations to enhance the potential for early proof of concept and accelerated approval. Agios Pharmaceuticals was established in 2007 and has evolved from its original name, Cancer Metabolism Therapeutics, to its current identity.
Selecta Biosciences
Seed Round in 2008
Selecta Biosciences, Inc. is a clinical-stage biopharmaceutical company focused on developing nanoparticle immunomodulatory drugs for the treatment and prevention of human diseases. The company's proprietary platform utilizes advances in immunobiology and nanotechnology to create targeted immunomodulatory nanoparticles. Selecta's lead product, SEL-212, has successfully completed Phase II clinical trials for chronic refractory gout. Additionally, the company is advancing gene therapy candidates in preclinical development for rare metabolic disorders, including SEL-302 for methylmalonic acidemia and SEL-313 for ornithine transcarbamylase deficiency. Founded in 2007 and headquartered in Watertown, Massachusetts, Selecta Biosciences has established collaborations with various organizations, including Spark Therapeutics and the Massachusetts Institute of Technology, to enhance its research and development capabilities.
Concert Pharmaceuticals
Series C in 2008
Concert Pharmaceuticals is a clinical-stage biopharmaceutical company focused on discovering and developing novel small molecule drugs for autoimmune and central nervous system disorders. The company employs an innovative precision deuterium chemistry platform to enhance the properties of established drug molecules, which enables the creation of new chemical entities with potential efficacy and safety advantages. Notable product candidates include CTP-543, currently in Phase III trials for alopecia areata, CTP-692 for schizophrenia in Phase II trials, and AVP-786, which targets neurological and psychiatric disorders in Phase III trials. Concert Pharmaceuticals also engages in strategic collaborations with various pharmaceutical companies to support its development efforts. Founded in 2006 and based in Lexington, Massachusetts, the company aims to streamline research and development processes, reducing associated risks and costs while advancing its therapeutic pipeline.
Carbon Design Systems
Series E in 2008
Carbon Design Systems, Inc. specializes in virtual prototype solutions for system-on-chip (SoC) designs, aiming to enhance the development, execution, and analysis of complex virtual system platforms. Their key offerings include Carbon SoC Designer Plus, which facilitates the creation and validation of virtual prototypes, and Carbon Model Studio, designed for the automatic generation and execution of hardware-accurate software models. The company also provides Carbon Performance Analysis Kits (CPAK), pre-built virtual reference platforms essential for optimizing performance elements like processors and memory controllers. Additionally, Carbon Design Systems supports system validation, software execution, and traffic analysis, while offering consulting, training, and integration services. Their solutions cater to systems, semiconductor, and intellectual property companies in sectors such as wireless communication, networking, and consumer electronics. Founded in 2002 and based in Acton, Massachusetts, Carbon Design Systems operates as a subsidiary of ARM Holdings plc.
Novomer
Series A in 2007
Novomer is a materials company focused on developing high-performance, eco-friendly plastics, polymers, and chemicals. Established in 2004 and based in Waltham, Massachusetts, the company leverages proprietary catalytic technology to convert carbon dioxide and other renewable materials into cost-effective industrial products. This innovative approach combines traditional chemical feedstocks with carbon, enabling the sustainable synthesis of a range of chemicals and materials. Novomer’s technology not only offers competitive pricing but also contributes to environmental sustainability by addressing global warming and climate change challenges through the use of carbon in industrial applications.
Interactive Supercomputing
Series B in 2007
Interactive Supercomputing, Inc. was founded in 2004 and is headquartered in Waltham, Massachusetts. The company developed Star-P, an interactive parallel computing platform designed for automatic parallelization and execution of desktop simulation applications across various sectors, including biomedical, financial, and government laboratory research. Star-P enables users to perform scientific, engineering, or analytical computations on array or matrix-based data by leveraging parallel architectures such as multi-core workstations, multi-processor systems, and distributed memory clusters, as well as cloud-based environments. In addition to its software platform, Interactive Supercomputing provides customer support, professional services, application consulting, and training services. The company markets its products through authorized resellers both in the United States and internationally. In September 2009, Interactive Supercomputing was acquired by Microsoft Corporation.
Acceleron Pharma
Series C in 2007
Acceleron Pharma Inc. is a biopharmaceutical company dedicated to the discovery, development, and commercialization of therapeutics aimed at treating serious and rare diseases. Based in Cambridge, Massachusetts, the company focuses on developing novel biotherapeutics that modulate growth factors related to bone, muscle, fat, and vascular health. Its product portfolio includes luspatercept-aamt, marketed as REBLOZYL, for treating anemia in adult patients with beta-thalassemia, and candidates such as Sotatercept for pulmonary arterial hypertension. Additionally, Acceleron is advancing ACE-083, a neuromuscular treatment currently in Phase II trials for Charcot-Marie-Tooth disease. The company collaborates with partners like Celgene Corporation and Fulcrum Therapeutics to develop therapies targeting specific pathways in pulmonary diseases. Founded in 2003, Acceleron Pharma continues to focus on creating innovative treatments for conditions such as cancer-related bone loss, muscle degeneration, and metabolic disorders.
Adnexus
Series C in 2007
Adnexus, a Bristol-Myers Squibb R&D Company, specializes in the discovery and development of Adnectins, a unique class of targeted biologics. These proteins are engineered to block or stimulate therapeutic targets to combat various diseases, addressing significant medical needs in oncology, immunology, and cardiovascular health. Utilizing a proprietary protein engineering system known as PROfusion™, Adnexus can generate a vast library of over 10 trillion potential Adnectins. This technology enhances the efficiency of identifying candidates with desirable therapeutic properties. Among its product candidates is Angiocept/CT-322, an anti-angiogenesis agent aimed at treating cancer by inhibiting the VEGFR-2 pathway. Since its acquisition by Bristol-Myers Squibb in 2007, Adnexus has further advanced its capabilities in developing innovative medicines to improve patient outcomes.
BlackDuck
Series C in 2007
Black Duck secures and manages open source software worldwide, eliminating open source security vulnerabilities and license compliance pain. With the rapid, widespread adoption of open-source software, Black Duck is a key component of Synopsys’ Software Integrity Platform, the most comprehensive solution for integrating security into the SDLC and software supply chain. Black Duck was established in 2002 and is based in Burlington, Massachusetts, United States.
Everyday Solutions
Series A in 2007
Everyday Solutions, Inc. specializes in GPS-based vehicle tracking solutions tailored for the student transportation market in the United States and Canada. The company delivers real-time tracking services that ensure route compliance, driver safety, student attendance monitoring, automatic notifications for parents, and comprehensive management reporting. Founded in 2000 as Everyday Wireless, Inc., it rebranded to Everyday Solutions, Inc. in July 2008. Headquartered in Concord, Massachusetts, the company has established strategic partnerships with various organizations, enhancing its service offerings within the pupil transportation sector.
Ensemble Therapeutics
Venture Round in 2007
Ensemble Therapeutics Corporation is engaged in the discovery and development of small molecule therapies aimed at treating cancer and other serious diseases. The company focuses on creating innovative therapies, particularly in the field of immuno-oncology, targeting mechanisms such as Indoleamine 2, 3-dioxygenase 1 (IDO-1) and components of the ubiquitin proteasome system. Its pipeline includes treatments that inhibit apoptosis-promoting proteins, which can prevent tumor cell death, as well as targeting Cyclophilins that aid in protein folding. Founded in 2002 and based in Cambridge, Massachusetts, Ensemble Therapeutics aims to provide safe and effective treatment options by addressing previously inaccessible drug targets. The company changed its name from Ensemble Discovery Corporation in June 2010.
Concert Pharmaceuticals
Series B in 2006
Concert Pharmaceuticals is a clinical-stage biopharmaceutical company focused on discovering and developing novel small molecule drugs for autoimmune and central nervous system disorders. The company employs an innovative precision deuterium chemistry platform to enhance the properties of established drug molecules, which enables the creation of new chemical entities with potential efficacy and safety advantages. Notable product candidates include CTP-543, currently in Phase III trials for alopecia areata, CTP-692 for schizophrenia in Phase II trials, and AVP-786, which targets neurological and psychiatric disorders in Phase III trials. Concert Pharmaceuticals also engages in strategic collaborations with various pharmaceutical companies to support its development efforts. Founded in 2006 and based in Lexington, Massachusetts, the company aims to streamline research and development processes, reducing associated risks and costs while advancing its therapeutic pipeline.
Carbon Design Systems
Series D in 2006
Carbon Design Systems, Inc. specializes in virtual prototype solutions for system-on-chip (SoC) designs, aiming to enhance the development, execution, and analysis of complex virtual system platforms. Their key offerings include Carbon SoC Designer Plus, which facilitates the creation and validation of virtual prototypes, and Carbon Model Studio, designed for the automatic generation and execution of hardware-accurate software models. The company also provides Carbon Performance Analysis Kits (CPAK), pre-built virtual reference platforms essential for optimizing performance elements like processors and memory controllers. Additionally, Carbon Design Systems supports system validation, software execution, and traffic analysis, while offering consulting, training, and integration services. Their solutions cater to systems, semiconductor, and intellectual property companies in sectors such as wireless communication, networking, and consumer electronics. Founded in 2002 and based in Acton, Massachusetts, Carbon Design Systems operates as a subsidiary of ARM Holdings plc.
Acceleron Pharma
Series B in 2006
Acceleron Pharma Inc. is a biopharmaceutical company dedicated to the discovery, development, and commercialization of therapeutics aimed at treating serious and rare diseases. Based in Cambridge, Massachusetts, the company focuses on developing novel biotherapeutics that modulate growth factors related to bone, muscle, fat, and vascular health. Its product portfolio includes luspatercept-aamt, marketed as REBLOZYL, for treating anemia in adult patients with beta-thalassemia, and candidates such as Sotatercept for pulmonary arterial hypertension. Additionally, Acceleron is advancing ACE-083, a neuromuscular treatment currently in Phase II trials for Charcot-Marie-Tooth disease. The company collaborates with partners like Celgene Corporation and Fulcrum Therapeutics to develop therapies targeting specific pathways in pulmonary diseases. Founded in 2003, Acceleron Pharma continues to focus on creating innovative treatments for conditions such as cancer-related bone loss, muscle degeneration, and metabolic disorders.
Adnexus
Series B in 2006
Adnexus, a Bristol-Myers Squibb R&D Company, specializes in the discovery and development of Adnectins, a unique class of targeted biologics. These proteins are engineered to block or stimulate therapeutic targets to combat various diseases, addressing significant medical needs in oncology, immunology, and cardiovascular health. Utilizing a proprietary protein engineering system known as PROfusion™, Adnexus can generate a vast library of over 10 trillion potential Adnectins. This technology enhances the efficiency of identifying candidates with desirable therapeutic properties. Among its product candidates is Angiocept/CT-322, an anti-angiogenesis agent aimed at treating cancer by inhibiting the VEGFR-2 pathway. Since its acquisition by Bristol-Myers Squibb in 2007, Adnexus has further advanced its capabilities in developing innovative medicines to improve patient outcomes.
Interactive Supercomputing
Series A in 2006
Interactive Supercomputing, Inc. was founded in 2004 and is headquartered in Waltham, Massachusetts. The company developed Star-P, an interactive parallel computing platform designed for automatic parallelization and execution of desktop simulation applications across various sectors, including biomedical, financial, and government laboratory research. Star-P enables users to perform scientific, engineering, or analytical computations on array or matrix-based data by leveraging parallel architectures such as multi-core workstations, multi-processor systems, and distributed memory clusters, as well as cloud-based environments. In addition to its software platform, Interactive Supercomputing provides customer support, professional services, application consulting, and training services. The company markets its products through authorized resellers both in the United States and internationally. In September 2009, Interactive Supercomputing was acquired by Microsoft Corporation.
Calpurnia Corporation
Series B in 2006
Calpurnia Corporation provides intelligent video analysis solutions for the retail industry. It offers Video Investigator software for loss prevention and store intelligence solutions. The company's software protects people and assets in support of loss prevention, customer safety, and compliance policy efforts. Calpurnia's professional services offer a range of consulting, training, and implementation services. The company was founded in 2002 as IntelliVid Corporation and changed its name to Calpurnia Corporation in July 2008. The company is headquartered in Cambridge, Massachusetts. As of July 16, 2008, Calpurnia Corporation operates as a subsidiary of Tyco International Ltd.
T2 Biosystems
Series A in 2006
T2 Biosystems, Inc. is an in vitro diagnostics company focused on developing advanced diagnostic products for detecting pathogens and biomarkers. Utilizing its proprietary T2 Magnetic Resonance technology, the company offers rapid and accurate testing for various medical conditions directly from unpurified patient samples, including whole blood, plasma, and urine. Key products include the T2Dx Instrument for diagnosing sepsis and Lyme disease, the T2Candida Panel for identifying Candida species, and the T2Bacteria Panel for detecting bacterial pathogens linked to sepsis. Additionally, T2 Biosystems provides the T2Resistance Panel for identifying antibiotic resistance markers and is developing other diagnostic panels for multi-drug resistant pathogens and Lyme disease strains. The company collaborates with organizations like Canon U.S. Life Sciences and Allergan Sales to enhance its testing capabilities. Founded in 2006 and based in Lexington, Massachusetts, T2 Biosystems aims to improve patient care and reduce healthcare costs through its innovative diagnostic solutions.
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