RA Capital

RA Capital Management, L.P. is a Boston-based venture capital firm focused on growth capital and early-stage investments in the healthcare and life sciences sectors. Established in 2001, the firm specializes in funding companies involved in drug development, medical devices, diagnostics, and biotechnology. It engages in a range of investment stages, from seed funding to later rounds and public offerings, often preferring to co-invest and take board positions. RA Capital targets companies that are innovating in areas such as prevention, cost-effective diagnostics, genetic testing, and personalized medicine. The firm is staffed by professionals with backgrounds in biology, chemistry, and medicine, providing them with a deep understanding of the scientific and regulatory landscape. This expertise allows RA Capital to identify promising technologies and offer strategic guidance, including potential partnerships and insights into public market demands.

Ryan Berry

Analyst

Michael Calore

Director of Investor Relations

Tess Cameron

Principal

Parker Cassidy

Principal

Amanda Daniels

Operations Team

Derek DiRocco

Partner

Matthew Hammond

Principal

Nathaniel B. Horwitz

Principal

Peter Kolchinsky Ph.D

Managing Partner

Andrew Levin Ph.D

Managing Partner

Daniel Marks Ph.D

Principal

Josh Resnick

Managing Director

Zach Scheiner

Principal

Rajeev Shah

Managing Partner

Jake Simson

Partner

Laura Tadvalkar

Principal

Jack Vailas

Senior Associate

Past deals in Therapeutics

Boundless Bio

Series C in 2023
Boundless Bio, Inc., biopharma company, develops therapies and medicines for the treatment of cancers. It offers therapeutics based on extrachromosomal DNA (ecDNA) one of the drivers of the aggressive cancers, such as cancers characterized by high copy number amplification of oncogenes. The company was formerly known as Pretzel Therapeutics, Inc. Boundless Bio, Inc. was founded in 2018 and is based in LA Jolla, California.

Alentis Therapeutics

Series C in 2023
Alentis Therapeutics AG is a clinical-stage biopharmaceutical company based in Basel, Switzerland, focused on developing novel treatments for advanced liver diseases. Founded in 2019, the company aims to address conditions such as liver fibrosis, cirrhosis, and liver cancer, particularly targeting Claudin-1 positive tumors and organ fibrosis. Alentis employs a research platform that utilizes clinically relevant readouts and single-cell RNA sequencing of patient liver tissues, enabling the development of effective therapies to combat fibrosis and reverse the progression of these diseases. Through its innovative approach, Alentis Therapeutics seeks to improve outcomes for patients suffering from severe liver-related health issues.

Nimbus Apollo

Venture Round in 2022
Nimbus Apollo is a program under Nimbus Therapeutics that focuses on the development of innovative treatments for serious diseases, particularly targeting non-alcoholic steatohepatitis (NASH) and hepatocellular carcinoma (HCC). The program's lead candidate, NDI-010976, is an allosteric inhibitor of Acetyl-CoA Carboxylase (ACC), which has received Fast Track designation from the U.S. Food and Drug Administration. Nimbus Apollo is engaged in advancing this candidate through various stages of clinical development, with Phase 1 data expected to be presented at notable medical conferences. Nimbus Therapeutics, founded in 2009 and based in Cambridge, Massachusetts, leverages computational technology to design selective and potent small molecule therapeutics aimed at addressing metabolic diseases, cancer, and immune-inflammatory disorders. The company has established strategic partnerships to enhance its research and development efforts.

Cerebral Therapeutics

Series C in 2022
Cerebral Therapeutics, Inc. is a pharmaceutical company that develops implanted drug-device combination therapies for the treatment of neurologic diseases. The company uses implanted, refillable catheter and pump system to deliver a continuous intracerebroventricular (ICV) dose for the formulation of anti-epileptic drug valproic acid, called CT-010, to treat refractory epilepsy. Cerebral Therapeutics, Inc. was formerly known as Cerebral Therapeutics LLC. The company was incorporated in 2010 and is based in Aurora, Colorado.

DBV Technologies

Post in 2022
DBV Technologies S.A. is a clinical-stage biopharmaceutical company focused on the research and development of epicutaneous immunotherapy products aimed at treating food allergies. The company’s lead candidate, Viaskin Peanut, has completed Phase III clinical trials for peanut allergies in children, adolescents, and adults. Additionally, DBV is developing Viaskin Milk, which is in Phase I/II trials for cow's milk protein allergy and related conditions, and Viaskin Egg, which is in pre-clinical stages for hen’s egg allergy. The company is also working on a booster vaccine for Bordetella pertussis, along with earlier-stage research programs targeting respiratory syncytial virus, Crohn’s disease, celiac disease, and type I diabetes. DBV Technologies collaborates with Nestlé Health Science to create MAG1C, a diagnostic patch test for non-IgE mediated cow's milk protein allergy in infants and toddlers. Founded in 2002, the company is headquartered in Montrouge, France.

Mineralys Therapeutics

Series B in 2022
Mineralys Therapeutics, Inc., a private, clinical-stage biopharmaceutical company founded by Catalys Pacific committed to developing best-in-class, novel therapy for the treatment of hypertension. The Company is driven to bring a targeted approach to the management of hypertension via the development of MLS-101. MLS-101, licensed from Mitsubishi Tanabe Pharma Corporation, is a highly selective and potent aldosterone synthase inhibitor that is being investigated for the treatment of hypertension.
Founded in April 2006, Concert Pharmaceuticals is a clinical stage biotechnology company dedicated to creating new medicines through a novel scientific approach utilizing the naturally-occurring element deuterium. Concert applies its innovative precision deuterium chemistry platform to modify specific properties of validated drug molecules, yielding a rich pipeline of new chemical entities (NCEs). Concert leverages decades of pharmaceutical experience to create novel drug candidates with potential for best-in-class efficacy and safety, while greatly reducing R&D risk, time and expense.

Be Biopharma

Series B in 2022
Be Biopharma, Inc. is focused on developing innovative therapeutics derived from engineered B-cells within the immune system. The company aims to address significant limitations associated with existing cell and gene therapies, such as the challenges of administering multiple doses, unpredictable patient reactions, and the necessity of potentially harmful chemotherapy regimens prior to treatment. Be Biopharma's approach allows for the creation of durable therapies that can be re-administered without toxic conditioning, making these treatments suitable for a range of diseases, including cancer, autoimmune disorders, and infectious diseases. Founded in 2020, Be Biopharma is headquartered in Cambridge, Massachusetts.

Ventus Therapeutics

Series C in 2022
Ventus Therapeutics U.S., Inc. is a biopharmaceutical company based in Natick, Massachusetts, with an additional location in Montreal, Canada. Founded in 2019, it focuses on discovering and developing novel small-molecule medicines that target the innate immune system to address autoimmune diseases, inflammatory diseases, and cancer. The company employs a structural immunology platform that integrates protein engineering to elucidate molecular structures and mechanisms of action. This platform facilitates the development of precise binding and functional screening assays, as well as structure-based modeling. Ventus Therapeutics is advancing an emerging pipeline of drug programs aimed at key targets within the innate immune system, leveraging its proprietary capabilities in rational and structure-based drug design.

AN2 Therapeutics

Series B in 2022
AN2 Therapeutics, Inc., a biopharmaceutical company, engages in the research, development, and commercialization of novel medicines targeting infectious diseases. The company focuses on developing a clinical-stage antibacterial compound. It has a strategic partnership with Brii Biosciences. The company was incorporated in 2017 and is based in Menlo Park, California.

AmbAgon Therapeutics

Series A in 2022
AmbAgon Therapeutics is a developer of cancer molecule therapeutics. The company offers research of a small molecule that augments a tumor-suppressing protein. AmbAgon Therapeutics was founded by Christian Ottmann, Lucas Brunsveld, and Michelle Arkin.

Emergence Therapeutics

Series A in 2021
Emergence Therapeutics AG develops novel antibody drug conjugate (ADC) immuno-therapeutics to treat high need cancers. The company was incorporated in 2019 and is based in Duisburg, Germany.

Acrivon Therapeutics

Series B in 2021
Acrivon Therapeutics is a biotech company specializing in drug development through early clinical treatment success.

Antios Therapeutics

Series B in 2021
Antios Therapeutics, Inc. is a biopharmaceutical company based in Atlanta, Georgia, founded in 2018. The company focuses on developing innovative therapies for viral diseases, particularly through its oral drug candidate, ATI-2173, aimed at treating patients infected with Hepatitis B and Hepatitis D viruses. With a leadership team that possesses extensive experience in the field, Antios Therapeutics is dedicated to advancing its research and development efforts toward potentially curative treatments for Hepatitis B virus infections.

Cedilla Therapeutics

Series B in 2021
Cedilla is a developer of therapeutics technologies intended to broaden the reach of small molecule therapeutics. The company's technology is focused on destabilizing oncoprotein targets that are also applicable to therapies outside of oncology, enabling doctors to treat diseases caused by protein dysregulation. The company was founded in 2018 and based in Cambridge, Massachusetts.

Expansion Therapeutics

Series B in 2021
Expansion Therapeutics is a drug discovery and development company pursuing the vast potential of small molecule medicines for RNA-mediated diseases.

Obsidian Therapeutics

Series B in 2021
Obsidian Therapeutics is a developer of a next-generation cell and gene therapies created to extend adoptive immunotherapy to every patient with cancer.The company's next-generation cell and gene therapies with pharmacologic operating systems provide exquisite control of protein activity in cells and create adoptive cell therapies with new functions that are under control of the treating physician using simple, safe, orally-active, marketed drugs, enabling patients to improve on the current generation of cell therapies.

Xenikos

Convertible Note in 2021
Xenikos aims to develop a new medicine, based on the action of antibodies that enables patients suffering serious immune diseases, or rejection after transplantation, to reset their immune system quickly and efficiently. Xenikos strives to develop new, innovative immunotherapy medicines to help restore patients’ health and save lives.

ARS Pharmaceuticals

Series D in 2021
ARS Pharmaceuticals is a stealth pharmaceutical company that developed a novel intranasal epinephrine spray with a unique absorption technology that could be easy-to-use, convenient, and more reliable for patients and loved ones at risk of severe allergic reactions to food, medications and insect bites that could lead to life-threatening anaphylaxis.

Jnana Therapeutics

Series B in 2021
Jnana Therapeutics Inc. is a Boston-based company founded in 2016 that operates a drug discovery platform centered on solute carrier (SLC) transporters. The company focuses on key disease pathways related to immunometabolism, lysosomal function, and mucosal defense, targeting areas such as immuno-oncology, inflammatory disorders, and neurological diseases. By leveraging its innovative approach, Jnana Therapeutics aims to discover and develop transformative medicines that address significant medical needs and improve patient outcomes.

Tango Therapeutics

Post in 2021
Tango Therapeutics, Inc., a biotechnology company, develops cancer drugs based on synthetic lethality. The company uses the genetic principle of synthetic lethality to discover and develop therapies that take aim at driver genes in cancer. It focuses counteracting tumor suppressor gene loss; reversing the ability of cancer cells to evade the immune system; and identifying novel combinations that are more effective than single agent therapy. Tango Therapeutics, Inc. was formerly known as Cancer Combos NewCo, Inc. The company was incorporated in 2014 and is based in Cambridge, Massachusetts.

GentiBio

Series A in 2021
GentiBio, Inc. is a biotherapeutics company focused on developing engineered regulatory T cells (EngTregs) to treat a range of conditions, including autoimmune, alloimmune, autoinflammatory, and allergic diseases. Founded in 2020 and based in Boston, Massachusetts, with additional locations in Seattle and Israel, GentiBio utilizes a proprietary platform that combines autologous and allogeneic EngTregs. This innovative approach aims to restore immune tolerance and address the limitations found in current regulatory T-cell therapies. The company was co-founded by experts in Treg biology and synthetic immunology, emphasizing its commitment to addressing the underlying causes of diseases linked to immune system dysfunction.

Sydnexis

Series B in 2021
Sydnexis is engaged in the development of a proprietary treatment for pediatric progressive myopia, a major global unmet medical need. Sydnexis manufactures pharmaceutical product for ophthalmic disorder or condition.

Pepgen

Venture Round in 2021
PepGen is a clinical-stage biotechnology company based in Oxford, United Kingdom, focused on advancing the delivery of nucleic acid therapeutics, particularly antisense oligonucleotides. Established in 2018, PepGen aims to enhance the clinical efficacy of these therapeutics through its proprietary Enhanced Delivery Oligonucleotide (EDO) platform. This innovative technology employs engineered peptides designed for optimized tissue penetration, cellular uptake, and nuclear delivery, enabling effective transport of oligonucleotides to various target tissues, including smooth, skeletal, and cardiac muscle, as well as the central nervous system. By leveraging its drug delivery capabilities, PepGen seeks to transform the treatment landscape for severe neuromuscular and neurological diseases.

Frontier Medicines

Series B in 2021
Frontier Medicines Corporation is a pre-clinical stage biopharmaceutical company based in South San Francisco, California, founded in 2018. The company specializes in discovering and developing medicines that target cancer-causing proteins through its innovative chemoproteomics platform. This platform utilizes advanced computational techniques and machine learning to identify new binding pockets on proteins, thereby facilitating the discovery and development of small-molecule drugs. By enhancing the drug development process, Frontier Medicines aims to deliver breakthrough therapies that can significantly change the treatment landscape for debilitating diseases.

Nimbus Apollo

Venture Round in 2021
Nimbus Apollo is a program under Nimbus Therapeutics that focuses on the development of innovative treatments for serious diseases, particularly targeting non-alcoholic steatohepatitis (NASH) and hepatocellular carcinoma (HCC). The program's lead candidate, NDI-010976, is an allosteric inhibitor of Acetyl-CoA Carboxylase (ACC), which has received Fast Track designation from the U.S. Food and Drug Administration. Nimbus Apollo is engaged in advancing this candidate through various stages of clinical development, with Phase 1 data expected to be presented at notable medical conferences. Nimbus Therapeutics, founded in 2009 and based in Cambridge, Massachusetts, leverages computational technology to design selective and potent small molecule therapeutics aimed at addressing metabolic diseases, cancer, and immune-inflammatory disorders. The company has established strategic partnerships to enhance its research and development efforts.

Synthekine

Series B in 2021
Synthekine Inc. is a biotechnology company focused on developing innovative cytokine therapies and immunotherapies for cancer and autoimmune disorders. Founded in 2018 and based in Menlo Park, California, the company leverages advanced platform technologies, including engineered partial agonists and orthogonal cell therapies, to create targeted treatments. Synthekine's notable innovations include the Synthekine Platform, which utilizes surrogate agonists instead of traditional mutant cytokines. The company's product pipeline features STK-009, an orthogonal ligand paired with SYNCAR-001, an engineered CAR-T therapy targeting CD-19, as well as STK-012, a partial agonist of IL-2. Synthekine's approach emphasizes safety and efficacy, utilizing immunological insights to guide the development of therapeutics that selectively modulate immune system pathways. Preclinical studies have indicated promising efficacy and tolerability for its lead programs, positioning Synthekine as a key player in the biotechnology landscape.

Bright Peak Therapeutics

Series B in 2021
Bright Peak Therapeutics is a biotechnology company with a platform capable of chemically synthesizing and optimizing natural proteins such as cytokines.

NiKang Therapeutics

Series C in 2021
NiKang Therapeutics, Inc. is a biotechnology company established in 2017 and located in Wilmington, Delaware. The company is dedicated to discovering and developing innovative small molecule oncology medicines aimed at addressing unmet medical needs in cancer treatment. By employing a discovery approach that leverages target structure biology and structure-based drug design, NiKang Therapeutics aims to facilitate the rapid and efficient development of proprietary drug candidates with optimal pharmacological properties. The company seeks to enhance the treatment options available to healthcare providers, ultimately improving patient outcomes in the fight against cancer.

Eliem Therapeutics

Series B in 2021
Eliem Therapeutics, Inc. develops therapeutic drugs for the treatment of hyperexcitability disorders. The company focuses on the clinical development of analgesics for the treatment of hyperexcitability disorders, such as chronic pain using neuroscience and translational medicine. The company was incorporated in 2018 and is based in Boston, Massachusetts.

Zafgen

Post in 2021
Larimar Therapeutics, Inc. is a clinical-stage biotechnology company focused on developing treatments for complex rare diseases. The company’s lead compound, CTI-1601, is currently being evaluated in a Phase 1 clinical program as a potential treatment for Friedreich’s ataxia, a rare and progressive genetic disease. Larimar also plans to use its intracellular delivery platform to design other fusion proteins to target additional rare diseases characterized by deficiencies in intracellular bioactive compounds.

Interius BioTherapeutics

Series A in 2021
Interius BioTherapeutics is a biopharmaceutical company that targets cancer. The company spun out the University of Pennsylvania and is targeting cancer.

Affinia Therapeutics

Series B in 2021
Affinia Therapeutics Inc. is a biotechnology company focused on developing gene therapies for various diseases, particularly those affecting muscle and the central nervous system (CNS). Founded in 2019 and based in Waltham, Massachusetts, the company specializes in creating rationally designed adeno-associated virus (AAV) vectors. By integrating synthetic and systems biology with high-throughput screening and advanced resolution techniques, Affinia Therapeutics aims to address significant unmet medical needs. The company’s innovative approach allows for the development of novel gene therapies with enhanced properties, targeting the treatment of devastating diseases and improving the lives of affected individuals.

Forge Biologics

Series B in 2021
Forge Biologics is a gene therapy development engine founded in 2020 and headquartered in Grove City, Ohio. The company specializes in the development and manufacturing of gene therapies, focusing on transforming innovative concepts into accessible treatments for rare genetic diseases. With end-to-end capabilities, Forge Biologics helps accelerate gene therapy programs from preclinical stages through to clinical and commercial-scale production. The company collaborates with various stakeholders in the gene therapy community, including scientists, healthcare professionals, biotech and pharmaceutical companies, and patient advocacy groups. Among its notable initiatives is a unique approach combining adeno-associated virus (AAV) vectors and umbilical cord transplants to treat infantile Krabbe disease, a severe neurodegenerative disorder. Through its comprehensive services, Forge Biologics aims to provide transformative medicines that improve patient outcomes.

Boundless Bio

Series B in 2021
Boundless Bio, Inc., biopharma company, develops therapies and medicines for the treatment of cancers. It offers therapeutics based on extrachromosomal DNA (ecDNA) one of the drivers of the aggressive cancers, such as cancers characterized by high copy number amplification of oncogenes. The company was formerly known as Pretzel Therapeutics, Inc. Boundless Bio, Inc. was founded in 2018 and is based in LA Jolla, California.

ViaCyte

Series D in 2021
ViaCyte, Inc. is a regenerative medicine company based in San Diego, California, focused on developing innovative cell replacement therapies for diabetes. The company is working on several product candidates, including VC-01, designed for type 1 diabetes, and VC-02, which facilitates blood vessel interaction with implanted pancreatic precursor cells. Their VCTX210 product utilizes a proprietary human stem cell line that helps prevent immune system rejection, eliminating the need for immunosuppressants. ViaCyte's therapies differentiate stem cells into pancreatic beta-cell precursors that are implanted in an encapsulation device, enabling the production of insulin in response to blood glucose levels. The company's aim is to provide long-term solutions for both type 1 and type 2 diabetes patients, reducing their dependence on insulin and minimizing associated health complications. Founded in 1999 and formerly known as Novocell, Inc., ViaCyte also has operations in Athens, Georgia.

Janux Therapeutics

Series B in 2021
Janux Therapeutics develops immunotherapies that generate immune responses to prevent tumors and not affecting a patient’s healthy tissue. Janux technology targets all three stages of the anti-tumor immune response. Janux Therapeutics, Inc. was founded in 2017 by David Campbell and is based in La Jolla, California.

Invivyd

Series C in 2021
Invivyd is a biotechnology company focused on developing advanced antibodies to neutralize SARS-CoV-2, SARS-CoV-1, and other potentially emerging coronaviruses. Founded in 2020 and headquartered in Waltham, Massachusetts, the company aims to create best-in-class therapeutic and prophylactic treatments that surpass the efficacy of existing antibody programs. Its innovative portfolio features multiple non-competing antibodies, each targeting distinct viral epitopes, which is designed to minimize the risk of viral escape. By leveraging cutting-edge antibody discovery technologies, Invivyd seeks to enhance the potency and durability of its antibody candidates, addressing a critical need in the ongoing fight against coronaviruses.

Antios Therapeutics

Series B in 2021
Antios Therapeutics, Inc. is a biopharmaceutical company based in Atlanta, Georgia, founded in 2018. The company focuses on developing innovative therapies for viral diseases, particularly through its oral drug candidate, ATI-2173, aimed at treating patients infected with Hepatitis B and Hepatitis D viruses. With a leadership team that possesses extensive experience in the field, Antios Therapeutics is dedicated to advancing its research and development efforts toward potentially curative treatments for Hepatitis B virus infections.

Ventus Therapeutics

Series B in 2021
Ventus Therapeutics U.S., Inc. is a biopharmaceutical company based in Natick, Massachusetts, with an additional location in Montreal, Canada. Founded in 2019, it focuses on discovering and developing novel small-molecule medicines that target the innate immune system to address autoimmune diseases, inflammatory diseases, and cancer. The company employs a structural immunology platform that integrates protein engineering to elucidate molecular structures and mechanisms of action. This platform facilitates the development of precise binding and functional screening assays, as well as structure-based modeling. Ventus Therapeutics is advancing an emerging pipeline of drug programs aimed at key targets within the innate immune system, leveraging its proprietary capabilities in rational and structure-based drug design.

Scribe Therapeutics

Series B in 2021
Scribe Therapeutics Inc. engages in the engineering, delivery, and development of in vivo therapies and CRISPR molecules to rewrite and repair the underlying cause of genetic disorders. Its technology includes X-Editing (XE), an engineered molecule for therapeutic use and in vivo genetic modification. The company was incorporated in 2017 and is based in Berkeley, California.

Tyra Biosciences

Series B in 2021
Tyra Biosciences is a clinical-stage biotechnology company based in Carlsbad, California, focused on developing small molecule therapies for cancer treatment. Founded in 2018, the company aims to address drug resistance in oncology by targeting specific pathways associated with acquired resistance. Tyra Biosciences employs its proprietary precision medicine platform, SNÅP, to facilitate rapid drug design through molecular snapshots, enabling the prediction of genetic alterations that may lead to resistance against existing therapies. The company's lead product candidate, TYRA 300, is an FGFR3 selective inhibitor, primarily aimed at treating patients with metastatic urothelial carcinoma of the bladder and urinary tract. Through innovative approaches, Tyra Biosciences seeks to create next-generation precision medicines that significantly improve treatment outcomes for cancer patients.

Pyxis Oncology

Series B in 2021
Pyxis Oncology, Inc. is a biotechnology company focused on developing antibody therapeutics that enhance the immune response against cancer. Founded in 2018 and based in Boston, Massachusetts, the company specializes in analyzing tumor antigen-specific tumor-infiltrating lymphocytes within hot tumors and tumor cell signaling pathways in cold tumors. This research informs the creation of novel antibody-based immunotherapies aimed at targeting difficult-to-treat cancers. Pyxis Oncology's goal is to develop next-generation therapeutics that not only kill tumor cells but also address the underlying issues that facilitate cancer's proliferation and immune evasion, ultimately improving the quality of life for patients.

Eliem Therapeutics

Series A in 2021
Eliem Therapeutics, Inc. develops therapeutic drugs for the treatment of hyperexcitability disorders. The company focuses on the clinical development of analgesics for the treatment of hyperexcitability disorders, such as chronic pain using neuroscience and translational medicine. The company was incorporated in 2018 and is based in Boston, Massachusetts.

Century Therapeutics

Series C in 2021
Century Therapeutics, Inc. is a biotechnology company focused on developing induced pluripotent stem cell (iPSC)-based therapies for cancer treatment. Founded in 2018 and headquartered in Philadelphia, Pennsylvania, the company aims to create allogeneic living drugs that specifically target both hematologic and solid tumors. By utilizing iPSCs, Century Therapeutics can engineer immune effector cells through multiple rounds of cellular modification, producing master cell banks that can be expanded and differentiated for therapeutic use. Their innovative approach incorporates advanced technologies such as CRISPR-mediated gene editing and proprietary chimeric antigen receptors, along with Allo-Evasion technology, which helps prevent rejection by the host immune system. These advancements position Century Therapeutics to enhance the effectiveness and accessibility of cancer treatments.

Janux Therapeutics

Series A in 2021
Janux Therapeutics develops immunotherapies that generate immune responses to prevent tumors and not affecting a patient’s healthy tissue. Janux technology targets all three stages of the anti-tumor immune response. Janux Therapeutics, Inc. was founded in 2017 by David Campbell and is based in La Jolla, California.
Satsuma Pharmaceuticals, Inc. is a clinical-stage biopharmaceutical company focused on developing innovative treatments for migraines. The company's primary product candidate, STS101, is a drug-device combination featuring a proprietary dry-powder formulation of dihydroergotamine mesylate. This medication is designed for self-administration using a pre-filled, single-use nasal delivery device. Currently, STS101 is undergoing Phase III clinical trials, marking a significant step in its development process. Founded in 2016 and based in South San Francisco, California, Satsuma Pharmaceuticals aims to provide effective solutions for individuals suffering from acute migraine attacks.

DTx Pharma

Series B in 2021
DTx Pharma, LLC is a biotechnology company focused on developing and commercializing fatty acid-conjugated peptide therapeutics aimed at treating patients with rare and chronic diseases globally. The company utilizes innovative technology to enhance the delivery of RNA medicines to various tissues and organ systems, effectively addressing limitations faced by earlier platforms, such as poor pharmacokinetics and inadequate cellular uptake. DTx Pharma's therapies target conditions including retinitis pigmentosa, Duchenne muscular dystrophy, and central nervous system disorders. Founded in 2017, the company is headquartered in San Diego, California.

Tenaya Therapeutics

Series C in 2021
Tenaya Therapeutics, Inc. develops therapeutics for heart failure. It offers cellular regeneration platform, that enables in vivo reprogramming of cardiac fibroblasts into cardio myocytes by delivering proprietary transcription factors; gene therapy platform, that enables the targeted delivery of a payload to cardiac fibroblasts ; and precision medicine platform, which provides personalized medicine approach to treat heart disease. The company was founded in 2016 and is headquartered in South San Francisco, California.

Artiva Biotherapeutics

Series B in 2021
Artiva Biotherapeutics, Inc., a biotech company, develops and manufactures cellular immunotherapies for cancer patients. The company offers a pipeline of off-the-shelf, allogeneic natural killer (NK) cell therapies for the treatment of hematologic cancers or solid tumors. The company’s products target CD20 and CD19 in B-cell lymphomas and HER2 in various solid tumors. The company was founded in 2019 and is headquartered in San Diego, California. Artiva Biotherapeutics, Inc. operates as a subsidiary of Green Cross Holdings Corporation.

Vividion Therapeutics

Series C in 2021
Vividion Therapeutics, Inc., a biotechnology company, develops therapeutics to treat major unmet medical needs using the platform for proteome-wide small molecule drug discovery. The company combines a proteome-wide small molecule screening approach and synthetic chemistry techniques. It provides small molecule selectivity and creates a path to drugging any protein. The company was incorporated in 2013 and is based in San Diego, California.

Xilio Therapeutics

Series C in 2021
Xilio Therapeutics is a biotechnology company advancing next-generation cancer immunotherapies designed to improve patient outcomes by unleashing the power of the immune system selectively at the site of the tumor. The company’s tumor-selective immunotherapies are based on its proprietary technology, which maximizes the potency of proven immuno-oncology therapies and restricts their activity to the tumor to minimize peripheral side effects. The broad applicability of these therapies across cancer types means that all patients could benefit from these potentially curative medicines. These tumor-selective therapies are designed to overcome the significant toxicities associated with validated IO therapies, such as IL-2 and aCTLA4, which have historically limited the number of patients that can be treated and prevented patients from completing full courses of treatment Xilio Therapeutics proprietary technology enables the explosion of therapeutic activity specifically within the tumor while reducing toxicity throughout the body a nod to the company name, Xilio, derived from the Latin term, Ex Nihilo, meaning creation or big-bang. The company applying its technology to build a broad pipeline of engineered antibodies, cytokines and chemokines as potential new options for people living with cancer. Xilio Therapeutics was founded in 2016 and is headquartered in Waltham, Massachusetts, United States.

Cyteir Therapeutics

Series C in 2021
Cyteir is developing the next generation of synthetic lethal therapies to treat cancer.Cyteir Therapeutics is creating breakthrough solutions to the major challenges facing cancer researchers today. Currently in development, is the answer to the oncology triumvirate: reducing side effects, reducing therapy resistance, inducing diseased cell self destruction.
Orchard Therapeutics plc, a biopharmaceutical company, develops gene therapies for serious and life-threatening rare diseases in the United Kingdom, European Union, and the United States. The company’s gene therapy approach seeks to transform a patient’s hematopoietic stem cells into a gene-modified drug product to treat the patient’s disease through a single administration. It provides Strimvelis, a gammaretroviral-based product for the treatment of adenosine deaminase-severe combined immunodeficiency (ADA-SCID). The company’s clinical development products comprise OTL-101 for the treatment of ADA-SCID; OTL-200 to treat metachromatic leukodystrophy; OTL-103 for the treatment of Wiskott-Aldrich syndrome; OTL-102 for X-linked chronic granulomatous disease; and OTL-300 for transfusion-dependent beta-thalassemia. Its preclinical programs include OTL-203 for mucopolysaccharidosis type I, OTL-201 for mucopolysaccharidosis type MPS-IIIA, and OTL-202 for mucopolysaccharidosis type IIIB. The company was formerly known as Orchard Rx Limited. Orchard Therapeutics plc was founded in 2015 and is headquartered in London, the United Kingdom.

Design Therapeutics

Series B in 2021
Design Therapeutics, Inc. develops therapies for the treatment of degenerative disorders caused by nucleotide repeat expansions. The company engages in the development of a program for the treatment of Friedreich’s ataxia and degenerative diseases such as Fragile X syndrome and myotonic dystrophy. The company was incorporated in 2017 and is based in Solana Beach, California.

TScan Therapeutics

Series C in 2021
TScan Therapeutics is a biopharmaceutical company dedicated to developing innovative T cell therapies to treat various cancers, including liquid tumors and solid tumors. The company focuses on engineering T cell receptor (TCR) therapies, with specific candidates aimed at addressing hematologic malignancies and preventing relapse after hematopoietic stem cell transplantation. TScan utilizes a specialized platform that identifies shared T cell antigens and minimizes off-target effects, enhancing the safety and effectiveness of its treatments. The company’s pipeline includes both liquid tumor therapies and multiplexed TCR-T candidates for solid tumors. Founded in 2018, TScan Therapeutics is headquartered in Waltham, Massachusetts, and comprises a team of experts committed to expanding treatment options for patients with limited therapeutic alternatives.

Verve Therapeutics

Series B in 2021
Verve Therapeutics, Inc. is a biotechnology company focused on developing innovative therapies aimed at editing the adult human genome to reduce the risk of coronary artery disease, a leading cause of death globally. Founded in 2018 and headquartered in Cambridge, Massachusetts, with a research facility in Philadelphia, the company leverages human genetic analysis and gene-editing technologies to create treatments that offer lifelong protection from this condition. Verve has established strategic alliances, including collaborations with Beam Therapeutics to advance delivery technologies targeting cardiovascular issues and with Verily for developing gene editing delivery vehicles. Formerly known as Endcadia, Verve Therapeutics rebranded in September 2019 to reflect its commitment to addressing heart disease through advanced genetic solutions.

Werewolf Therapeutics

Series B in 2021
Werewolf Therapeutics, Inc. is a biotechnology company based in Cambridge, Massachusetts, focused on developing innovative receptor agonists for cancer immunotherapy. Established in 2017, the company is advancing a pipeline of transformative biotherapeutics aimed at treating cancer. Werewolf Therapeutics creates medicines intended for systemic delivery that remain inactive within the body until they arrive at the tumor microenvironment. At this point, the treatments activate to stimulate a robust immune response, thereby targeting and attacking cancer cells effectively.

Kira Pharma

Series B in 2021
Kira Pharmaceuticals is a biotechnology company founded in 2017 and based in Suzhou, China. The company specializes in the development of complement-targeted therapies and antibody drugs aimed at treating immune-mediated diseases. Kira Pharmaceuticals focuses on research, development, and production of innovative antibody therapies that provide improved treatment options for patients with complement-mediated conditions. By targeting immune modulation, the company strives to offer transformative solutions to enhance patient care and outcomes in various disease areas.

Abcuro

Series A in 2021
Abcuro’s mission is to develop a new class of immune-modulatory bio-therapeutics for treating both autoimmunity and cancer. They leverage the systematic target validation and clinical insights gained by its founders to identify new targets. Their intensive use of bioinformatics to interrogate the transcriptome of human disease together with ex-vivo validation in diseased tissue has uncovered new approaches to target key compartments of the immune system. The company was incorporated in 2015 and is based in Newton, Massachusetts.

Vivace Therapeutics

Series C in 2020
Vivace Therapeutics is a venture-backed start-up dedicated to discovering and developing cancer therapeutics by targeting a novel pathway. At Vivace Therapeutics, they pursue their work with passion, driven by a conviction to help people fight cancer and live life to the fullest. Based in the San Francisco Bay Area, Vivace Therapeutics is an oncology-focused portfolio-based drug discovery and development company adopting a capital-efficient and modality-indifferent approach to bring novel therapies to patients in need. Their experienced management team and world-class scientists work to advance promising drugs and therapeutic technologies that they believe can help conquer cancer.

Locanabio

Series B in 2020
Locanabio, Inc., is an RNA-targeting gene therapy company focused on developing therapies for patients with severe neurodegenerative, neuromuscular, and retinal diseases.

Pepgen

Series A in 2020
PepGen is a clinical-stage biotechnology company based in Oxford, United Kingdom, focused on advancing the delivery of nucleic acid therapeutics, particularly antisense oligonucleotides. Established in 2018, PepGen aims to enhance the clinical efficacy of these therapeutics through its proprietary Enhanced Delivery Oligonucleotide (EDO) platform. This innovative technology employs engineered peptides designed for optimized tissue penetration, cellular uptake, and nuclear delivery, enabling effective transport of oligonucleotides to various target tissues, including smooth, skeletal, and cardiac muscle, as well as the central nervous system. By leveraging its drug delivery capabilities, PepGen seeks to transform the treatment landscape for severe neuromuscular and neurological diseases.

Edgewise Therapeutics

Series C in 2020
Edgewise Therapeutics is a clinical-stage biopharmaceutical company based in Boulder, Colorado, specializing in the development of small molecule therapies for severe musculoskeletal diseases. Founded in 2017, the company leverages its expertise in skeletal muscle physiology to create innovative treatments for genetically defined muscle disorders, including Duchenne, Becker, and limb girdle muscular dystrophies. Edgewise Therapeutics employs a precision medicine platform to identify and target key muscle proteins and modulators, aiming to address the underlying causes of these conditions. Additionally, the company has established a state-of-the-art research facility to enhance its capabilities in understanding muscle adaptation and injury related to disease.

Achilles Therapeutics

Series C in 2020
Achilles Therapeutics is a developer of immunotherapies intended to offer next-generation, patient-specific therapies to treat cancer. The company's immunotherapies harness the immune system to destroy cancer cells that target truncal tumor neo-antigens and flags to the immune system present on the surface of every cancer cell, enabling scientists to target and destroy tumors without harming healthy tissues.

LianBio

Venture Round in 2020
LianBio’s mission is to catalyze the development and accelerate availability of paradigm-shifting medicines to patients in China and major Asian markets through partnerships that provide access to the best science-driven therapeutic discoveries. LianBio collaborates with world-class partners across a diverse array of therapeutic and geographic areas to build out a pipeline based on disease relevance and the ability to impact patients with transformative mechanisms and precision-based therapeutics.

Be Biopharma

Series A in 2020
Be Biopharma, Inc. is focused on developing innovative therapeutics derived from engineered B-cells within the immune system. The company aims to address significant limitations associated with existing cell and gene therapies, such as the challenges of administering multiple doses, unpredictable patient reactions, and the necessity of potentially harmful chemotherapy regimens prior to treatment. Be Biopharma's approach allows for the creation of durable therapies that can be re-administered without toxic conditioning, making these treatments suitable for a range of diseases, including cancer, autoimmune disorders, and infectious diseases. Founded in 2020, Be Biopharma is headquartered in Cambridge, Massachusetts.

Nimbus Apollo

Venture Round in 2020
Nimbus Apollo is a program under Nimbus Therapeutics that focuses on the development of innovative treatments for serious diseases, particularly targeting non-alcoholic steatohepatitis (NASH) and hepatocellular carcinoma (HCC). The program's lead candidate, NDI-010976, is an allosteric inhibitor of Acetyl-CoA Carboxylase (ACC), which has received Fast Track designation from the U.S. Food and Drug Administration. Nimbus Apollo is engaged in advancing this candidate through various stages of clinical development, with Phase 1 data expected to be presented at notable medical conferences. Nimbus Therapeutics, founded in 2009 and based in Cambridge, Massachusetts, leverages computational technology to design selective and potent small molecule therapeutics aimed at addressing metabolic diseases, cancer, and immune-inflammatory disorders. The company has established strategic partnerships to enhance its research and development efforts.

Alchemab Therapeutics

Series A in 2020
Alchemab Therapeutics is developing natural protective antibodies designed to keep people free of hard-to-treat diseases. They are building their transformative engine to identify novel drug targets and develop a broad pipeline of novel antibody therapeutics for hard-to-treat cancers, neurodegenerative conditions, and infectious diseases.

Olema Oncology

Series C in 2020
Olema Oncology is a clinical-stage biopharmaceutical company dedicated to the discovery, development, and commercialization of therapies for women's cancers, particularly focusing on estrogen receptor-positive breast cancer. The company's lead candidate, OP-1250, is an estrogen receptor antagonist and selective degrader, currently undergoing Phase 1/2 clinical trials for the treatment of metastatic or locally advanced, estrogen receptor-positive, and human epidermal growth factor receptor 2-negative breast cancer. Olema Oncology aims to innovate targeted therapies by leveraging its expertise in endocrine-driven cancers and mechanisms of acquired resistance. The company seeks to enhance treatment options for both pre- and post-menopausal women with breast cancer, striving to transform the standard of care with more effective and convenient therapies. Founded in 2006 and headquartered in San Francisco, California, Olema was previously known as CombiThera, Inc. and rebranded in 2009.

Silverback Therapeutics

Series C in 2020
Silverback Therapeutics, Inc. is a clinical-stage biopharmaceutical company based in Seattle, Washington, focused on developing tissue-targeted therapeutics for cancer, chronic viral infections, and other serious diseases. The company's lead product candidate, SBT6050, is currently in a Phase I/Ib clinical trial. It is a TLR8 agonist linker-payload conjugated to a HER2-directed monoclonal antibody, specifically targeting tumors such as breast, gastric, and non-small cell lung cancers. Additionally, Silverback is advancing SBT6290, a preclinical candidate that targets Nectin4, expressed in various cancers, and SBT8230, aimed at treating chronic hepatitis B virus infection. Utilizing its proprietary ImmunoTAC technology, Silverback aims to develop a new generation of therapies that can be systemically delivered yet act locally at disease sites, thereby modulating critical disease pathways that were previously considered inaccessible.

Kinnate Biopharma

Series C in 2020
Kinnate Biopharma develops precision oncology therapeutics to treat patients with genomically-defined cancers. Its mission is to expand the reach of targeted therapeutics by developing products for underserved populations. The company utilizes its deep expertise in structure-based drug discovery, translational research, and patient-driven precision medicine. Its programs include candidates in preclinical development for cancers that are driven by specific oncogenic alterations in either the BRAF kinase gene or in the FGFR2 and FGFR3 kinase genes.
Suzhou Connect Biopharmaceuticals, Ltd., a clinical-stage company, discovers and develops novel medicines for the treatment of autoimmune diseases and inflammation. Its products in pipeline includes CBP-307, an orally-active, second-generation S1P1 agonist for the treatment of a range of autoimmune diseases, including inflammatory bowel disease, graft-versus-host disease, psoriasis, and multiple sclerosis; CBP-174 for allergic rhinitis and atopic dermatitis; and CBP-201, a novel monoclonal antibody for the treatment of atopic dermatitis, asthma, and other types of allergic inflammation. The company is headquartered in Taicang, China with operations in Melbourne and San Diego.

GentiBio

Seed Round in 2020
GentiBio, Inc. is a biotherapeutics company focused on developing engineered regulatory T cells (EngTregs) to treat a range of conditions, including autoimmune, alloimmune, autoinflammatory, and allergic diseases. Founded in 2020 and based in Boston, Massachusetts, with additional locations in Seattle and Israel, GentiBio utilizes a proprietary platform that combines autologous and allogeneic EngTregs. This innovative approach aims to restore immune tolerance and address the limitations found in current regulatory T-cell therapies. The company was co-founded by experts in Treg biology and synthetic immunology, emphasizing its commitment to addressing the underlying causes of diseases linked to immune system dysfunction.

PMV Pharmaceutcals

Series D in 2020
PMV Pharma is developing first-in-class p53 and p53 pathway modulators for the treatment of cancer. Bringing together leaders in the field to utilize over three decades of p53 biology, PMV Pharma combines unique biological understanding with pharmaceutical development focus.

Olema Oncology

Series B in 2020
Olema Oncology is a clinical-stage biopharmaceutical company dedicated to the discovery, development, and commercialization of therapies for women's cancers, particularly focusing on estrogen receptor-positive breast cancer. The company's lead candidate, OP-1250, is an estrogen receptor antagonist and selective degrader, currently undergoing Phase 1/2 clinical trials for the treatment of metastatic or locally advanced, estrogen receptor-positive, and human epidermal growth factor receptor 2-negative breast cancer. Olema Oncology aims to innovate targeted therapies by leveraging its expertise in endocrine-driven cancers and mechanisms of acquired resistance. The company seeks to enhance treatment options for both pre- and post-menopausal women with breast cancer, striving to transform the standard of care with more effective and convenient therapies. Founded in 2006 and headquartered in San Francisco, California, Olema was previously known as CombiThera, Inc. and rebranded in 2009.

Artiva Biotherapeutics

Series A in 2020
Artiva Biotherapeutics, Inc., a biotech company, develops and manufactures cellular immunotherapies for cancer patients. The company offers a pipeline of off-the-shelf, allogeneic natural killer (NK) cell therapies for the treatment of hematologic cancers or solid tumors. The company’s products target CD20 and CD19 in B-cell lymphomas and HER2 in various solid tumors. The company was founded in 2019 and is headquartered in San Diego, California. Artiva Biotherapeutics, Inc. operates as a subsidiary of Green Cross Holdings Corporation.

Everest Medicines

Series C in 2020
Everest Medicines Limited, a clinical-stage biopharmaceutical company, focuses on licensing, developing, and commercializing therapies for addressing critical unmet medical needs in Greater China and other Asia Pacific markets. It has a portfolio of eight clinical-stage drug candidates for the treatment of oncology, immunology, cardio-renal disease, and infectious diseases. The company was founded in 2017 and is headquartered in Shanghai, China.

Atea Pharmaceuticals

Series D in 2020
Atea Pharmaceuticals is a biopharmaceutical company engaged in the discovery and development of next-generation therapeutics for severe human viral infections. It caters to the healthcare industry and engages in the discovery and development of antiviral therapeutics that enable patients to have treatment for infections caused by RNA and DNA viruses. Atea Pharmaceuticals was established in 2014 and is headquartered in Boston, Massachusetts.

Pandion Therapeutics

Series B in 2020
Pandion Operations, Inc. is a clinical-stage biotechnology company focused on developing therapeutics for autoimmune diseases. Its lead product candidate, PT101, is an engineered variant of interleukin-2 (IL-2) currently undergoing Phase 1a clinical trials for various autoimmune and inflammatory conditions. Other product candidates include PT627, a systemic PD-1 agonist in preclinical studies; PT001, a bifunctional molecule designed to achieve tissue-selective immunomodulation in the gastrointestinal tract; and PT002, which combines an IL-2 mutein with a tether module for similar localized effects. The company collaborates with Astellas Pharma Inc. to develop immunomodulators aimed at autoimmune diseases specifically affecting the pancreas. Headquartered in Watertown, Massachusetts, Pandion Operations seeks to create innovative therapies that can provide durable and tissue-specific treatment options for patients suffering from these conditions.

ITeos Therapeutics

Series B in 2020
Iteos Therapeutics, Inc., a clinical-stage biopharmaceutical company, engages in the discovery and development of immuno-oncology therapeutics for cancer patients. Its product pipeline includes EOS-850, a small molecule antagonist of the adenosine A2a receptor that is an open-label Phase 1/2a clinical trial in adult patients; and EOS-448, an antagonist of TIGIT or T-cell immunoreceptor with Ig and ITIM domains, which is in Phase 1/2a clinical trial. The company was founded in 2011 and is headquartered in Cambridge, Massachusetts.

Legend Biotech

Series A in 2020
Legend Biotech is a biopharmaceutical company bringing impactful innovations in cell therapy, and accelerating the science. They are committed to improving the lives of patients worldwide. They are also steadfast in their goal to develop innovative cellular therapies that bring us closer to a cure. It develops cell therapies from discovery through commercialization.

ViaCyte

Venture Round in 2020
ViaCyte, Inc. is a regenerative medicine company based in San Diego, California, focused on developing innovative cell replacement therapies for diabetes. The company is working on several product candidates, including VC-01, designed for type 1 diabetes, and VC-02, which facilitates blood vessel interaction with implanted pancreatic precursor cells. Their VCTX210 product utilizes a proprietary human stem cell line that helps prevent immune system rejection, eliminating the need for immunosuppressants. ViaCyte's therapies differentiate stem cells into pancreatic beta-cell precursors that are implanted in an encapsulation device, enabling the production of insulin in response to blood glucose levels. The company's aim is to provide long-term solutions for both type 1 and type 2 diabetes patients, reducing their dependence on insulin and minimizing associated health complications. Founded in 1999 and formerly known as Novocell, Inc., ViaCyte also has operations in Athens, Georgia.

Lyra Therapeutics

Series C in 2020
Lyra Therapeutics, Inc. is a clinical-stage therapeutics company that specializes in developing and commercializing innovative drug and delivery solutions for the localized treatment of ear, nose, and throat diseases. Utilizing its proprietary XTreo technology platform, the company aims to deliver medications directly to affected tissues for extended periods with a single administration. Its lead product candidates, LYR-210 and LYR-220, are bioresorbable polymeric matrices designed for non-invasive in-office procedures, providing up to six months of continuous drug therapy specifically for chronic rhinosinusitis. The active ingredient in these formulations is mometasone furoate, which is recognized for its efficacy and safety in various FDA-approved therapies. Founded in 2005 and headquartered in Watertown, Massachusetts, Lyra Therapeutics was formerly known as 480 Biomedical, Inc. before rebranding in July 2018.

Quench Bio

Series A in 2020
Quench Bio is a developer of gasdermin biology drugs designed to treat severe inflammatory diseases.The company leverages insights into gasdermin biology and innate immunity to develop medicines with lead compounds that target and inhibit the pore-forming protein that mediates the release of inflammatory cytokines, alarmins, DNA and NETs, enabling patients to get relief from inflammatory diseases.

Iterum Therapeutics

Post in 2020
Iterum Therapeutics plc, a clinical-stage pharmaceutical company, engages in developing anti-infectives for multi-drug resistant pathogens in Ireland and the United States. The company is developing sulopenem, a novel penem anti-infective compound with oral and IV formulations that is in Phase III clinical trials for the treatment of uncomplicated urinary tract infections, complicated urinary tract infections, and complicated intra-abdominal infections. The company was founded in 2015 and is headquartered in Dublin, Ireland.

Tyra Biosciences

Series A in 2020
Tyra Biosciences is a clinical-stage biotechnology company based in Carlsbad, California, focused on developing small molecule therapies for cancer treatment. Founded in 2018, the company aims to address drug resistance in oncology by targeting specific pathways associated with acquired resistance. Tyra Biosciences employs its proprietary precision medicine platform, SNÅP, to facilitate rapid drug design through molecular snapshots, enabling the prediction of genetic alterations that may lead to resistance against existing therapies. The company's lead product candidate, TYRA 300, is an FGFR3 selective inhibitor, primarily aimed at treating patients with metastatic urothelial carcinoma of the bladder and urinary tract. Through innovative approaches, Tyra Biosciences seeks to create next-generation precision medicines that significantly improve treatment outcomes for cancer patients.

Cerebral Therapeutics

Venture Round in 2020
Cerebral Therapeutics, Inc. is a pharmaceutical company that develops implanted drug-device combination therapies for the treatment of neurologic diseases. The company uses implanted, refillable catheter and pump system to deliver a continuous intracerebroventricular (ICV) dose for the formulation of anti-epileptic drug valproic acid, called CT-010, to treat refractory epilepsy. Cerebral Therapeutics, Inc. was formerly known as Cerebral Therapeutics LLC. The company was incorporated in 2010 and is based in Aurora, Colorado.

Aerovate Therapeutics

Seed Round in 2020
Aerovate Therapeutics is a biotechnology company focused on developing drugs that meaningfully improve the lives of patients with rare cardiopulmonary disease. Aerovate's program is a potentially disease-modifying drug, AV-101, for people who suffer from pulmonary arterial hypertension (PAH). AV-101 is a proprietary inhaled dry powder formulation of the drug imatinib that delivers this medicine directly to diseased lung tissues while reducing systemic adverse side effects. The company was founded and incubated by RA Capital Management, a multi-stage investment manager focused on healthcare and life sciences.

FORMA Therapeutics

Series D in 2019
Forma Therapeutics Holdings, Inc., a clinical-stage biopharmaceutical company, engages in the development and commercialization of novel therapeutics for treatment of rare hematologic diseases and cancers. Its core product candidates for development include FT-4202, which is Phase 1 trial for the treatment of sickle cell disease and other hemoglobinopathies; and FT-7051 for the treatment of metastatic castration-resistant prostate cancer. The company is also developing FT-2102, an oral selective small molecule investigational agent that is designed to bind to and inhibit mutated IDH1 enzymes, which is being evaluated in a Phase 2 trial for relapsed/refractory AML, as well as an exploratory Phase 1 trial for glioma; and FT-4101 and FT-8225, which are selective fatty acid synthase inhibitors. The company was founded in 2007 and is headquartered in Watertown, Massachusetts.
Black Diamond Therapeutics is a precision oncology medicine company focused on discovering and developing small molecule, tumor-agnostic therapies. The company's lead product candidate, BDTX-189, is designed to inhibit specific mutations in ErbB kinases, including the epidermal growth factor receptor. Additionally, Black Diamond is advancing a pipeline of allosteric-EGFR mutation inhibitors and other early-stage programs targeting allosteric mutations in kinases associated with cancer and rare genetic diseases. The company employs a technology platform known as Mutation-Allostery-Pharmacology, which aims to address undrugged mutations in patients with genetically defined cancers. Founded in 2014 and based in Cambridge, Massachusetts, Black Diamond Therapeutics was previously known as ASET Therapeutics until its rebranding in 2018.

Arcutis Biotherapeutics

Series C in 2019
Arcutis Biotherapeutics is a clinical-stage biopharmaceutical company dedicated to developing and commercializing treatments for immune-mediated dermatological diseases. The company's lead product candidate, ARQ-151, is a topical cream formulation of roflumilast currently undergoing Phase III clinical trials for the treatment of plaque psoriasis and atopic dermatitis. In addition, Arcutis is advancing ARQ-154, a topical foam formulation of ARQ-151 aimed at treating seborrheic dermatitis and scalp psoriasis, as well as ARQ-252, a selective topical small molecule inhibitor of janus kinase type 1 for hand eczema and other inflammatory skin conditions. Another candidate, ARQ-255, is being developed to penetrate deeper into the skin to address inflammation in alopecia areata. Founded in 2016 and located in Westlake Village, California, Arcutis Biotherapeutics was formerly known as Arcutis, Inc. before its name change in October 2019.

Nkarta Therapeutics

Series B in 2019
Nkarta, Inc., a biopharmaceutical company, develops and commercializes cell therapies for cancer treatment. The company’s approach for cellular immunotherapy involves chimeric antigen receptors on the surface of a natural killer (NK) cell that enable the cell to recognize specific proteins or antigens that are present on the surface of tumor cells. Its co-lead product candidates are NKX101, a pre-clinical product that enhances the power of innate NK biology to detect and kill cancerous cells; and NKX019, a pre-clinical product, which is based on the ability to treat various B cell malignancies by targeting the CD19 antigen found on these types of cancerous cells. The company was founded in 2015 and is headquartered in South San Francisco, California.

Achilles Therapeutics

Series B in 2019
Achilles Therapeutics is a developer of immunotherapies intended to offer next-generation, patient-specific therapies to treat cancer. The company's immunotherapies harness the immune system to destroy cancer cells that target truncal tumor neo-antigens and flags to the immune system present on the surface of every cancer cell, enabling scientists to target and destroy tumors without harming healthy tissues.

Frontier Medicines

Series A in 2019
Frontier Medicines Corporation is a pre-clinical stage biopharmaceutical company based in South San Francisco, California, founded in 2018. The company specializes in discovering and developing medicines that target cancer-causing proteins through its innovative chemoproteomics platform. This platform utilizes advanced computational techniques and machine learning to identify new binding pockets on proteins, thereby facilitating the discovery and development of small-molecule drugs. By enhancing the drug development process, Frontier Medicines aims to deliver breakthrough therapies that can significantly change the treatment landscape for debilitating diseases.

Inhibrx

Convertible Note in 2019
Inhibrx, Inc. is a clinical-stage biotechnology company based in La Jolla, California, that specializes in developing a diverse pipeline of novel biologic therapeutic candidates. The company is focused on addressing complex disease biology through its proprietary protein engineering methods, including a single-domain antibody platform. Its key candidates include INBRX-109, a multivalent agonist targeting death receptor 5 for solid tumors; INBRX-105, an antagonist of PD-L1 and conditional agonist of 4-1BB for PD-L1 expressing tumors; INBRX-101, an Fc-fusion protein aimed at alpha-1 antitrypsin deficiency; and INBRX-103, a monoclonal antibody targeting cluster of differentiation 47. Additionally, Inhibrx has preclinical programs such as INBRX-106 and INBRX-111, which focus on oncology and infectious diseases. The company has established collaborations with organizations like Celgene and bluebird bio and has received support from various granting agencies, including the NIH and CARB-X.

Phathom Pharmaceuticals

Venture Round in 2019
Phathom Pharmaceuticals, Inc., a clinical-stage biopharmaceutical company, focuses on developing and commercializing treatments for gastrointestinal diseases. The company has the rights in the United States, Europe, and Canada to vonoprazan, a potassium-competitive acid blocker (P-CAB) that blocks acid secretion in the stomach. It is also developing vonoprazan, which is in Phase III clinical trials for the treatment of erosive gastroesophageal reflux disease; and in combination with antibiotics for the treatment of Helicobacter pylori infection. The company was incorporated in 2018 and is based in Buffalo Grove, Illinois.

Satsuma Pharmaceuticals

Series B in 2019
Satsuma Pharmaceuticals, Inc. is a clinical-stage biopharmaceutical company focused on developing innovative treatments for migraines. The company's primary product candidate, STS101, is a drug-device combination featuring a proprietary dry-powder formulation of dihydroergotamine mesylate. This medication is designed for self-administration using a pre-filled, single-use nasal delivery device. Currently, STS101 is undergoing Phase III clinical trials, marking a significant step in its development process. Founded in 2016 and based in South San Francisco, California, Satsuma Pharmaceuticals aims to provide effective solutions for individuals suffering from acute migraine attacks.

Prevail Therapeutics

Series B in 2019
Prevail Therapeutics Inc., a gene therapy company, focuses on developing and commercializing disease-modifying AAV-based gene therapies for patients with neurodegenerative diseases. The company’s lead product candidate is PR001, which is in Phase I/II clinical trial for the treatment of Parkinson’s disease with GBA1 mutation and neuronopathic Gaucher disease. It is also developing PR006 for the treatment of frontotemporal dementia with GRN mutation; and PR004 for the treatment of synucleinopathies. Prevail Therapeutics Inc. was founded in 2017 and is based in New York, New York.

Imara

Series B in 2019
Imara, Inc. is a clinical-stage biopharmaceutical company based in Boston, Massachusetts, focused on developing innovative therapeutics for patients with rare genetic disorders of hemoglobin, particularly sickle cell disease and beta-thalassemia. Founded in 2016, the company is advancing IMR-687, a once-daily oral therapy designed to be a potent small molecule inhibitor of PDE9. This therapeutic aims to address the significant health challenges associated with these conditions, which can lead to reduced healthy red blood cells and various complications. Imara was established following a collaboration between Cydan Development and H. Lundbeck A/S, with initial funding from notable life science investors.