ARCH Venture Partners

Founded in 1986, ARCH Venture Partners is a venture capital firm specializing in investments that bring innovations in life sciences to market. It focuses on companies co-founded by scientists and entrepreneurs, with a strong track record in commercializing technologies from academic research institutions and national laboratories.

Brett Battles

Venture Partner

Jake Bauer

Venture Partner

Jacob Bauer

Venture Partner

Reetika Bhardwaj

Associate

Luciana Borio

Venture Partner

Kristina Burow

Managing Director

Keith Crandell

Managing Director

Kaye Foster

Venture Partner

Steven Gillis

Managing Director

Joseph Jeong

Venture Partner

Sean Kendall

Principal

Jay Kocherlakota

Senior Associate

Steven Lazarus

Co-Founder and Managing Director

Jonathan Lim

Venture Partner

Jay Markowitz

Partner

Mark McDonnell

Managing Director

Scott Minick

Venture Partner

Peter Mintun

Associate

Robert Nelsen

Managing Director

Ari Nowacek

Principal

Sabah Oney

Venture Partner

Jay Parrish

Venture Partner

Corey Ritter

Senior Associate

Vicki Sato

Venture Partner

George Scangos Ph.D

Venture Partner

Carol Suh

Partner

Paul Thurk

Managing Director Europe

Past deals in Series A

Kardigan

Series A in 2025
Kardigan is a pioneering heart health company dedicated to transforming cardiovascular drug development. It focuses on identifying and matching critical disease drivers with responsive patients from clinical trials, aiming to deliver curative medicines that go beyond symptom management, ultimately providing functional cures for cardiovascular diseases.

Rhygaze

Series A in 2025
Rhygaze is a biotechnology company focused on developing innovative gene therapies aimed at restoring vision in individuals affected by blindness-related diseases. The company’s therapy utilizes advanced technology to deliver a light-sensor gene directly to cone cells that have lost their light sensitivity. By repairing these cells' ability to detect light, Rhygaze seeks to enable effective vision restoration for patients. Through its specialized approach, the company aims to make significant contributions to the healthcare industry and improve the quality of life for those facing vision loss.

Tenvie Therapeutics

Series A in 2025
Tenvie Therapeutics is a biotechnology company founded to improve patients' lives with neurological, cardiometabolic, and ophthalmic diseases. The company is focused on developing small molecules targeting brain inflammation, metabolic dysfunction, and lysosomal issues, with a robust pipeline inherited from Denali Therapeutics. Tenvie is progressing a range of therapeutics aimed at addressing neurological, cardiometabolic, and ophthalmic conditions. Its collection of fully owned, highly brain-penetrant, and precisely designed peripherally restricted small molecules targets three main factors of disease: alleviating inflammation, correcting metabolic dysfunction, and rejuvenating lysosomal function.

City Therapeutics

Series A in 2024
City Therapeutics is a biopharmaceutical company specializing in the development of next-generation small-interfering RNAs (siRNAs) to enhance RNA interference (RNAi) therapies. The company's pipeline comprises innovative RNAi therapeutics targeting diverse disease indications. City Therapeutics aims to improve and expand RNAi technology to achieve better patient outcomes, led by a team of experienced scientists and industry professionals committed to advancing the field of RNA interference.

Rippl Care

Series A in 2024
Rippl Care is a mental health company based in Seattle, Washington, dedicated to supporting seniors experiencing dementia and other neurocognitive disorders. Founded in 2021, the company employs a value-based approach and innovative technology to deliver comprehensive care tailored to individual needs. By prioritizing the empowerment of its clinicians, Rippl Care adopts a novel care model that enables seniors to receive personalized support through various channels, including phone, online, and in-home visits. This commitment to enhancing the quality of care for those affected by neurocognitive conditions sets Rippl Care apart in the mental health landscape.

AIRNA

Series A in 2024
AIRNA is a biotechnology company specializing in the development of RNA editing therapies. Its platform enables the creation of therapeutics designed to treat both rare and common diseases, with the goal of improving patients' health.

Moleculent

Series A in 2024
Moleculent is a biotechnology company focused on advancing human health through technology-enabled products that utilize insights into the molecular basis of human biology. The company is dedicated to decoding human biology and aims to significantly enhance therapies and diagnostics by leveraging new scientific knowledge. Moleculent believes that a deeper understanding of molecular mechanisms, especially in relation to health and disease, will emerge over the next decade, paving the way for innovative healthcare solutions. Through its efforts, the company seeks to provide healthcare professionals with access to molecular science-based therapies and diagnostics that can improve patient care and outcomes.

Vilya

Series A in 2024
Vilya is a biotechnology company focused on developing innovative drugs that precisely target the underlying biology of diseases. By leveraging advanced computational techniques, Vilya aims to create a new class of medicines that can efficiently navigate uncharted chemical spaces and generate novel molecular structures. These structures, which are designed to possess essential drug-like properties, can range in size between small molecules and antibodies. Vilya's platform is engineered to improve the drug discovery process, enabling more effective treatments by facilitating the disruption of protein-protein interactions and ensuring optimal movement through biological membranes. Through its pioneering approach, Vilya is dedicated to advancing therapeutic options for patients.

Slingshot Biosciences

Series A in 2024
Slingshot Biosciences develops engineered synthetic cells to accelerate drug research and enable diagnostics and therapeutics. The company creates next-generation cellular tools that aim to simplify complex experiments, improve data standardization in cell analysis, and provide cost-effective solutions for research programs. Its work includes aligning cellular properties such as forward and side scatter of white blood cells to enable more consistent measurements and faster interpretation. By removing cold-chain barriers, Slingshot Biosciences seeks to broaden access to advanced diagnostics and therapeutics, supporting programs focused on neglected and rare diseases. Operating in the industrial synthetic biology space, the company concentrates on practical cellular technologies that can shorten development timelines and reduce costs for researchers.

Metsera

Series A in 2024
Metsera is a clinical-stage biopharmaceutical company specializing in developing innovative therapies for obesity and metabolic conditions. It focuses on advancing oral and injectable treatments, integrating proprietary health technology tools for personalized care.

Seaport Therapeutics

Series A in 2024
Seaport Therapeutics is a clinical-stage biopharmaceutical company focused on developing novel neuropsychiatric medicines in areas of high patient need. Its innovative approach aims to improve oral bioavailability, thereby reducing side effects such as hepatotoxicity and enhancing patients' quality of life with neuropsychiatric disorders.

Areteia Therapeutics

Series A in 2024
Areteia Therapeutics is a biotechnology company focused on developing oral therapies for eosinophilic asthma to improve disease control. The company was spun out of Knopp and is advancing an oral drug designed to inhibit eosinophil maturation, aiming to reduce inflammation and alleviate symptoms of severe asthma. Phase 2 data from its program indicated the oral candidate lowers blood eosinophil counts, a marker associated with better lung function. By pursuing an oral, non-injectable treatment option, Areteia seeks to offer a convenient alternative to injectable therapies and broaden access for asthma patients. The company’s work centers on targeting eosinophil-related pathways to enhance asthma management and patient quality of life.

Basking Biosciences

Series A in 2024
Basking Biosciences is developing a reversible thrombolytic therapy to restore blood flow to the brain during ischemic stroke, with the aim of preventing hemorrhage and long-term damage. The platform combines a primary agent that targets clot stability with a designed reversal agent that can be administered if bleeding occurs to neutralize the active compound and restore normal clotting, enabling treatment for acute ischemic stroke.

Accompany Health

Series A in 2024
Accompany Health provides comprehensive in-home primary care, including chronic illness management and treatment of new symptoms, and coordinates care across the full patient journey. The company offers at-home and virtual care, with round-the-clock support to address health needs any time, day or night. It focuses on cultivating long-term relationships with patients, ensuring consistent access to care and a stable point of contact year after year. Accompany Health serves individuals with complex needs, including low-income populations, helping them manage health journeys effectively and improve outcomes. By combining clinical delivery with technology-enabled care coordination, the company aims to reduce barriers such as waiting rooms and lines and to provide dignified care that supports patients throughout ongoing management of chronic conditions and new symptoms.

Moonwalk Biosciences

Series A in 2024
Moonwalk Biosciences is a genomic medicine startup focused on developing precision epigenetic therapeutics. The company specializes in creating a profiling and engineering technology platform that leverages advanced artificial intelligence predictions to offer a comprehensive view of the epigenome in both health and disease states. This innovative approach aims to revolutionize therapy discovery and development, enabling healthcare providers to reprogram cells back to their healthy state.

Tome Biosciences

Series A in 2023
Tome Biosciences is a biotechnology company specializing in programmable gene insertion technology. Utilizing CRISPR, the company develops methods to insert genetic sequences of any size at various locations within any genome. This innovative approach aims to enhance the ability to detect and eliminate deoxyribonucleic acid from similar bacteriophages during infections. By advancing cell and genome engineering, Tome Biosciences seeks to provide effective therapeutic solutions for patients, paving the way for significant advancements in genetic medicine.

Gate Bioscience

Series A in 2023
Gate Bioscience is a biotechnology company focused on developing small molecule drugs aimed at treating challenging diseases by selectively eliminating harmful extracellular proteins at their source within cells. The company utilizes a unique library of molecular gates along with specialized secretion-focused assays and technologies, leveraging its deep understanding of the biology of the secretory pathway. This approach facilitates precise, rapid, and repeatable drug discovery, allowing for the potential to address a diverse array of diseases using a single therapeutic mechanism.

Magnet Biomedicine

Series A in 2023
Magnet Biomedicine is a biotechnology company specializing in discovering novel molecular glues using its proprietary TrueGlue platform. This platform leverages advancements in human biology and proteomics to identify adhesives optimized for therapeutic effectiveness, enhancing selectivity and targeting previously challenging proteins across various disease areas such as cancer, cardiovascular disease, and immune disorders.

AIRNA

Series A in 2023
AIRNA is a biotechnology company specializing in the development of RNA editing therapies. Its platform enables the creation of therapeutics designed to treat both rare and common diseases, with the goal of improving patients' health.

Bitterroot Bio

Series A in 2023
Bitterroot Bio specializes in developing innovative therapies for cardiovascular disease by harnessing the power of immunotherapy.

Myeloid Therapeutics

Series A in 2023
Myeloid Therapeutics is an immunology company dedicated to leveraging innovative technologies to harness the potential of myeloid cells for the treatment of cancer and other diseases. The company has developed the ATAK platform, which focuses on reprogramming innate immune cells to enhance their ability to target and eliminate cancerous cells. Initially, Myeloid Therapeutics is advancing a cell therapy program aimed at treating T cell lymphoma, as well as a primed monocyte strategy for glioblastoma. The versatility of the ATAK platform allows for scalability across various treatment modalities and disease areas, facilitating collaboration with partners to expand its applications in the field of immunotherapy.

Orbital Therapeutics

Series A in 2023
Orbital Therapeutics develops innovative RNA-based medicines to enhance global health. Its platform integrates RNA technology, delivery techniques, data analytics, and automation to create a broad portfolio of treatments for various diseases.

Volastra

Series A in 2023
Volastra Therapeutics, Inc. is a biotechnology company focused on developing innovative therapies for metastatic cancers. Established in 2019 and headquartered in New York, the company leverages unique insights into chromosomal instability to create targeted treatment strategies. Volastra utilizes a library of organoids derived from metastatic cancer samples to better understand tumor spread and identify effective therapeutic approaches. Additionally, the company combines artificial intelligence, bioinformatics, and proprietary imaging techniques, which enhance the ability of healthcare professionals to determine which cancers are more likely to metastasize. This approach aims to facilitate quicker target identification, optimize patient selection for therapies, and ultimately improve patient outcomes.

Rapport Therapeutics

Series A in 2023
Rapport Therapeutics is a clinical-stage biotechnology company dedicated to discovering and developing precision medicines for neurological disorders. The company focuses on creating transformational small-molecule therapies aimed at patients with central nervous system conditions. Leveraging foundational research in neuronal receptor biology, Rapport Therapeutics maps and targets specific neuronal receptor complexes, which are complex assemblies of proteins that include principal receptor subunits and receptor-associated proteins. These receptor-associated proteins are essential for regulating receptor expression and functionality, allowing the company to innovate in the treatment of neurological diseases.

Paratus Sciences

Series A in 2023
Paratus Sciences focuses on advancing human health and health security by studying the biology of bats. It integrates cell biology, genomics, informatics, and large-scale data inputs to compare disease resistance patterns in bats with those in humans, aiming to develop therapeutics that mimic bats' adaptations.

Aera Therapeutics

Series A in 2023
Aera Therapeutics is a biotechnology company focused on advancing genetic medicines through its proprietary protein nanoparticle (PNP) delivery platform. This innovative platform utilizes endogenous human proteins derived from retroelements, which self-assemble into capsid-like structures capable of packaging and transferring nucleic acid cargo. By addressing the limitations of current delivery technologies, Aera aims to enhance the efficacy and reach of genetic therapies across various tissues and disease areas. Additionally, the company holds a licensed technology that features a therapeutic enzyme platform based on novel, compact, and programmable gene-editing enzymes, further expanding its capabilities in the field of genetic medicine.

Slingshot Biosciences

Series A in 2023
Slingshot Biosciences develops engineered synthetic cells to accelerate drug research and enable diagnostics and therapeutics. The company creates next-generation cellular tools that aim to simplify complex experiments, improve data standardization in cell analysis, and provide cost-effective solutions for research programs. Its work includes aligning cellular properties such as forward and side scatter of white blood cells to enable more consistent measurements and faster interpretation. By removing cold-chain barriers, Slingshot Biosciences seeks to broaden access to advanced diagnostics and therapeutics, supporting programs focused on neglected and rare diseases. Operating in the industrial synthetic biology space, the company concentrates on practical cellular technologies that can shorten development timelines and reduce costs for researchers.

Paradigm

Series A in 2023
Paradigm is rebuilding the clinical research ecosystem by developing a platform that allows all patients equitable access to trials while improving trial efficiency and lowering barriers to participation for healthcare providers. It is an innovative company that is dedicated to transforming the clinical research ecosystem. Their mission is to create a more accessible and equitable healthcare system by developing a platform that enables patients from diverse backgrounds to participate in clinical trials. Clinical trials are essential for testing and developing new drugs, therapies, and medical devices, but historically, they have been plagued by inefficiencies, barriers to access, and inequities in patient representation. Paradigm aims to solve these challenges by creating a platform that uses technology and data-driven insights to streamline the clinical trial process, making it more efficient, cost-effective, and inclusive. The Paradigm platform is designed to facilitate seamless communication and collaboration among all stakeholders involved in clinical research, including patients, healthcare providers, pharmaceutical companies, and regulatory agencies. By leveraging technology such as AI, machine learning, and predictive analytics, Paradigm can identify and match eligible patients to clinical trials, streamline the recruitment and enrollment process, and provide real-time data insights to all stakeholders. Overall, Paradigm's innovative approach to clinical research has the potential to revolutionize the healthcare industry by improving patient outcomes, reducing healthcare costs, and accelerating the development of new treatments and therapies.

Protillion Biosciences

Series A in 2022
Protillion Biosciences is a biotechnology company focused on transforming therapeutic antibody and drug discovery through its innovative protein engineering platform. This high-throughput platform is designed to streamline and enhance traditional methods of designing and developing protein-based drugs. By utilizing advanced techniques, Protillion aims to accelerate the research and development process for biologics, thereby enabling healthcare professionals to discover and bring new protein therapeutics to market more efficiently. The company's commitment to developing disruptive technology positions it as a key player in the evolving landscape of drug discovery and development.

SonoThera

Series A in 2022
SonoThera is a biotechnology company focused on developing innovative genetic therapies using ultrasound technology. The company's mission is to create non-viral genetic medicines that address the root causes of human diseases. SonoThera specializes in ultrasound-guided nonviral gene therapy, aiming to provide effective treatments for conditions that currently have suboptimal or no available treatments. By leveraging this approach, SonoThera seeks to enhance the health and quality of life for millions of people worldwide.

HI-Bio

Series A in 2022
Human Immunology Biosciences is a biotechnology company dedicated to developing precision therapies for immune-mediated diseases, particularly autoimmune and inflammatory conditions. The company is known for its lead product, felzartamab, a fully human anti-CD38 monoclonal antibody that targets and depletes CD38+ cells, including plasma and natural killer cells. This mechanism has shown promise in improving clinical outcomes across a range of immune-mediated disorders. By focusing on transformative biotechnology-based treatments, Human Immunology Biosciences aims to enhance the quality of life for patients suffering from these challenging conditions.

Treeline Biosciences

Venture Round in 2022
Treeline Biosciences is a biotechnology company focused on developing precision medicines for cancer and other serious diseases. Founded in 2021 and based in Stamford, Connecticut, the company uses a platform that integrates pathophysiology, genomics, and pattern recognition to identify therapeutic approaches that address unmet patient needs.

Pretzel Therapeutics

Series A in 2022
Pretzel Therapeutics is a biotechnology company focused on developing therapies for mitochondrial dysfunction. Founded by leading experts in mitochondrial biology, the company aims to address the underlying causes of mitochondrial dysfunction through a thorough understanding of mitochondrial mechanisms. By creating innovative treatments, Pretzel Therapeutics seeks to provide effective solutions for a range of diseases, particularly those related to aging. The company is dedicated to advancing the field of mitochondrial medicine and improving patient outcomes through targeted therapeutic approaches.

Vilya

Series A in 2022
Vilya is a biotechnology company focused on developing innovative drugs that precisely target the underlying biology of diseases. By leveraging advanced computational techniques, Vilya aims to create a new class of medicines that can efficiently navigate uncharted chemical spaces and generate novel molecular structures. These structures, which are designed to possess essential drug-like properties, can range in size between small molecules and antibodies. Vilya's platform is engineered to improve the drug discovery process, enabling more effective treatments by facilitating the disruption of protein-protein interactions and ensuring optimal movement through biological membranes. Through its pioneering approach, Vilya is dedicated to advancing therapeutic options for patients.

Happy Health

Series A in 2022
Happy Health is a mission-driven technology company committed to transforming mental health awareness through the Happy Ring, the first wearable designed to measure your stress and mood 24/7.

Areteia Therapeutics

Series A in 2022
Areteia Therapeutics is a biotechnology company focused on developing oral therapies for eosinophilic asthma to improve disease control. The company was spun out of Knopp and is advancing an oral drug designed to inhibit eosinophil maturation, aiming to reduce inflammation and alleviate symptoms of severe asthma. Phase 2 data from its program indicated the oral candidate lowers blood eosinophil counts, a marker associated with better lung function. By pursuing an oral, non-injectable treatment option, Areteia seeks to offer a convenient alternative to injectable therapies and broaden access for asthma patients. The company’s work centers on targeting eosinophil-related pathways to enhance asthma management and patient quality of life.

Pheast Therapeutics

Series A in 2022
Pheast Therapeutics is a cancer immunotherapy company developing macrophage-targeted therapies and innate immune checkpoint inhibitors to engage the body's innate immune response against cancer. The company focuses on agents that enhance macrophage phagocytosis and tumor cell elimination, including antibodies targeting CD24 to boost macrophage activity. Founded in 2020 and headquartered in Palo Alto, California, Pheast aims to offer innovative oncology treatments that complement existing therapies and improve patient outcomes.

Proof Diagnostics

Series A in 2022
Proof Diagnostics is a life sciences company focused on developing diagnostic tools and therapeutic applications. The company specializes in creating rapid diagnostic tests for infectious diseases, including a critical test for the detection of coronavirus infection. With a commitment to enhancing patient care, Proof Diagnostics designs and manufactures diagnostic kits that empower medical professionals to accurately and efficiently test patients for various infections. Additionally, the company is working on a smart, portable system aimed at expanding the capabilities of disease detection.

Mozart Therapeutics

Series A in 2021
Mozart Therapeutics is a biotechnology company specializing in the development of disease-modifying therapies for autoimmune and inflammatory diseases. It focuses on creating first-in-class CD8 Treg modulators to restore long-term immune balance and prevent progressive damage caused by autoreactive immune responses.

Recuro Health

Series A in 2021
Recuro Health is a developer of an integrated digital health platform that aims to transform the U.S. healthcare system from a reactive, disease-focused model to one centered on population health and outcomes. The company provides a tailored Digital Medical Home that caters to specific healthcare needs, offering essential virtual care services, including primary care, behavioral health, and urgent care. By equipping employers, providers, and managed care organizations with various digital tools, education, and guidance, Recuro Health enables patients to actively engage in their healthcare through health assessments and interactive communication with professionals, whether via messaging or video. This approach seeks to enhance patient involvement and improve health outcomes across diverse settings.

Slingshot Biosciences

Series A in 2021
Slingshot Biosciences develops engineered synthetic cells to accelerate drug research and enable diagnostics and therapeutics. The company creates next-generation cellular tools that aim to simplify complex experiments, improve data standardization in cell analysis, and provide cost-effective solutions for research programs. Its work includes aligning cellular properties such as forward and side scatter of white blood cells to enable more consistent measurements and faster interpretation. By removing cold-chain barriers, Slingshot Biosciences seeks to broaden access to advanced diagnostics and therapeutics, supporting programs focused on neglected and rare diseases. Operating in the industrial synthetic biology space, the company concentrates on practical cellular technologies that can shorten development timelines and reduce costs for researchers.

ImmuneID

Series A in 2021
ImmuneID is a precision immunology company that uses a proprietary platform to identify and therapeutically target millions of antibody interactions that drive immune diseases. The platform enables parallel, multiplexed, and unbiased analyses to develop therapeutics for autoimmunity, severe allergy, oncology, and infectious diseases, and helps researchers observe human immune responses throughout disease progression.

Interline Therapeutics

Series A in 2021
Interline Therapeutics is a drug discovery company that maps and modulates protein communities to reveal molecular mechanisms of disease and develop precision medicines. Using genomics, proteomics, structural biology, and computational chemistry, it analyzes signaling networks to identify genetically validated targets and design therapies that comprehensively correct dysfunctional protein communities. The company is based in South San Francisco and was established in 2020.

Treeline Biosciences

Series A in 2021
Treeline Biosciences is a biotechnology company focused on developing precision medicines for cancer and other serious diseases. Founded in 2021 and based in Stamford, Connecticut, the company uses a platform that integrates pathophysiology, genomics, and pattern recognition to identify therapeutic approaches that address unmet patient needs.

Excision BioTherapeutics

Series A in 2021
Excision BioTherapeutics Inc. is a life science company based in Philadelphia, Pennsylvania, established in 2015. The company is dedicated to the development and commercialization of gene editing therapeutics aimed at treating life-threatening diseases caused by neurotropic viruses. Utilizing CRISPR-based technology, Excision BioTherapeutics focuses on creating advanced gene-editing medicines that can eradicate or disrupt viral genes in human patients. The company's mission is to advance these therapeutics into safe and effective treatments, significantly improving the lives of individuals affected by viral infections globally.

Altos Labs

Series A in 2021
Altos Labs is a biotechnology company dedicated to cellular rejuvenation programming aimed at restoring cell health and resilience. The organization seeks to develop innovative approaches to medicine that can reverse diseases, injuries, and disabilities. By uniting a community of prominent scientists, clinicians, and industry leaders, Altos Labs fosters collaboration across its operations in the San Francisco Bay Area, San Diego, and Cambridge, UK, while also engaging in significant partnerships in Japan. Through its research and initiatives, the company aspires to transform the landscape of medical treatment.

Remix Therapeutics

Series A in 2020
Remix Therapeutics Inc. is a biotechnology company focused on the research and development of innovative small-molecule therapies aimed at reprogramming ribonucleic acid (RNA) processing to treat various diseases. Founded in 2018 and based in Cambridge, Massachusetts, the company utilizes its proprietary biology platform to discover and develop RNA processing modulators that target previously undruggable disease drivers. Through its REMseq platform, Remix Therapeutics validates therapeutic targets and optimizes chemical compounds, facilitating the identification of patterns in RNA processing. This approach allows for the modulation of gene expression, enabling healthcare practitioners to address the underlying causes of diseases by correcting, enhancing, or eliminating gene messages at their source.

SciNeuro

Series A in 2020
SciNeuro Pharmaceuticals is a biotechnology company based in Shanghai, China, focused on developing innovative medicines for patients with central nervous system (CNS) diseases. The company is committed to transforming the treatment landscape for these conditions through a robust product pipeline that emphasizes internal innovation and global collaboration. SciNeuro's drug development is guided by breakthrough scientific evidence, including insights from human genetics and pharmacology, targeting the underlying mechanisms of CNS diseases. By addressing these pathological mechanisms, SciNeuro aims to provide transformative therapies that not only aim to cure these diseases but also enhance the quality of life for patients.

Walden Biosciences

Series A in 2020
Walden Biosciences, Inc. is a biotechnology company dedicated to developing innovative treatments for individuals suffering from kidney diseases, including chronic kidney disease and acute kidney injury. Founded in 2013 and based in Cambridge, Massachusetts, the company focuses on targeting specific biological mechanisms related to renal health. It specializes in therapies that address suPAR, an inflammatory biomarker linked to kidney function, and Dynamin, an enzyme crucial for maintaining podocyte integrity. By applying a systems-based approach, Walden Biosciences aims to transform the therapeutic landscape for kidney disease, offering targeted treatment options that address both rare and prevalent conditions affecting kidney health.

Sonoma Pharmaceuticals

Series A in 2020
Sonoma Pharmaceuticals, Inc. is a specialty pharmaceutical company based in Woodstock, Georgia, focused on developing and producing stabilized hypochlorous acid (HOCl) products for a range of applications, including wound care, dermatology, animal health, eye care, and oral care. With over 100 products commercialized in 33 countries, Sonoma addresses unmet medical needs through its innovative therapies aimed at chronic skin conditions. Key offerings include Epicyn, an antimicrobial facial cleanser; Levicyn, a prescription product for dermatoses; Celacyn gel for scar management; and SebuDerm for seborrheic dermatitis. Additionally, the company provides Microcyn, which targets various pathogens to promote wound healing, and Acuicyn, designed for eye care. Sonoma Pharmaceuticals was formerly known as Oculus Innovative Sciences, Inc. and has been incorporated since 1999. Its commitment to improving patient care and reducing healthcare costs is reflected in its diverse product portfolio that caters to both prescription and non-prescription needs.

Sonoma Biotherapeutics

Series A in 2020
Sonoma Biotherapeutics, Inc. is focused on developing adoptive T regulatory (Treg) cell therapies aimed at treating autoimmune and degenerative diseases. Established in 2019 and based in South San Francisco, California, with an additional office in Seattle, the company employs next-generation genome editing and target-specific cell therapy techniques to innovate in the field of Treg cell therapeutics. The firm aims to create disease-modifying and potentially curative therapies that promote self-tolerance and inhibit harmful inflammatory responses associated with conditions such as rheumatoid arthritis, inflammatory bowel disease, multiple sclerosis, amyotrophic lateral sclerosis, and Alzheimer's disease. Founded by experts in Treg biology and cell therapy, Sonoma Biotherapeutics integrates advanced methodologies to enhance its therapeutic offerings.

Singleron Biotechnologies

Series A in 2020
Singleron Biotechnologies Ltd. is a molecular diagnostic company specializing in single cell sequencing solutions. Founded in 2018 and based in Nanjing, China, with additional offices and laboratories in Suzhou, the United States, and Germany, the firm develops a range of innovative products, including the Singleron Matrix automated instrument for high-density microwell processing and GEXSCOPE single cell RNA sequencing kits. The company also offers a microfluidic chip for cell partitioning, magnetic beads for cell barcoding, and tools for data analysis such as CeleScope and SynEcoSys, which facilitate the interpretation of single cell sequencing data. Singleron provides services in single cell RNA sequencing, single nucleus RNA sequencing, and bioinformatics analysis, aiming to advance clinical diagnosis, drug development, and health management. The company collaborates with research institutes, hospitals, and pharmaceutical firms primarily in China and the United States, leveraging its exclusive IP license from Yale University to enhance its innovative capabilities in single cell analysis.

Sana Biotechnology

Series A in 2020
Founded in 2018, Sana Biotechnology focuses on creating and delivering engineered cells as medicine for patients. The company aims to reprogram cells in the body or replace damaged ones to treat a broad range of diseases, with a pipeline including SC291, SC262, SC255, UP421, and other candidates across therapeutic areas like oncology, diabetes, autoimmune disorders, and CNS.

bit.bio

Series A in 2020
Bit.bio specializes in applying computational principles to biology, focusing on developing a scalable platform capable of producing consistent batches of every human cell. This enables more accurate research, drug discovery, and cell therapy applications.

Verve Therapeutics

Series A in 2020
Verve Therapeutics is a biotechnology company developing genetic medicines for cardiovascular disease, aiming to transform treatment from chronic management to single-course gene editing therapies. It leverages human genetics analysis and gene-editing technology, with expertise in cardiovascular medicine, human genetics, gene editing, delivery technologies, drug development, and commercialization.

ROME Therapeutics

Series A in 2020
ROME Therapeutics, Inc. is a biotechnology company based in Cambridge, Massachusetts, focused on developing innovative therapies for cancer and autoimmune diseases. Founded in 2019, the company utilizes the repeatome, which encompasses extensive segments of genetic material previously regarded as "junk DNA," to identify new drug targets and advance multiple discovery programs. ROME Therapeutics has assembled a team of experts in oncology, immunology, virology, and machine learning to drive its research and development efforts, aiming to harness this uncharted area of biology for effective treatments. Through its work, ROME seeks to provide healthcare professionals with powerful new options for addressing complex medical challenges.

Aspen Neuroscience

Series A in 2020
Aspen Neuroscience develops autologous neuron replacement therapies based on induced pluripotent stem cells to treat neurological conditions, starting with Parkinson's disease. The company uses patient-specific restorative cell therapies by combining pluripotent stem cell biology with genomic approaches and artificial intelligence to address both sporadic and familial forms of Parkinson's disease, focusing on autologous neuron replacement to modify disease progression. Based in San Diego, California, the company is a development-stage biotechnology company pursuing expansion of its iPSC-based platform to other brain disorders.

CERo Therapeutics

Series A in 2020
CERo Therapeutics is a biotechnology company focused on cellular immunotherapy and next-generation engineered T cell therapeutics for cancer. It develops platforms that integrate innate and adaptive immune programs to enhance anti-tumor activity and engage the body's full immune repertoire. The company was incorporated in 2016 and is headquartered in San Francisco, California. Its lead product, CER-1236, is an autologous T-cell therapy targeting a novel tumor antigen, TIM-4 ligand.

Sonoma Biotherapeutics

Series A in 2020
Sonoma Biotherapeutics, Inc. is focused on developing adoptive T regulatory (Treg) cell therapies aimed at treating autoimmune and degenerative diseases. Established in 2019 and based in South San Francisco, California, with an additional office in Seattle, the company employs next-generation genome editing and target-specific cell therapy techniques to innovate in the field of Treg cell therapeutics. The firm aims to create disease-modifying and potentially curative therapies that promote self-tolerance and inhibit harmful inflammatory responses associated with conditions such as rheumatoid arthritis, inflammatory bowel disease, multiple sclerosis, amyotrophic lateral sclerosis, and Alzheimer's disease. Founded by experts in Treg biology and cell therapy, Sonoma Biotherapeutics integrates advanced methodologies to enhance its therapeutic offerings.

Vizgen

Series A in 2020
Vizgen develops next-generation spatially resolved transcriptomic profiling tools. Its patented MERFISH technology enables multiplexed single-molecule imaging of RNA species in individual cells, providing insights into biological systems and diseases across various applications such as oncology, immunology, neuroscience, and regenerative medicine.

EQRx

Series A in 2020
EQRx, Inc. is a biotechnology company based in Cambridge, Massachusetts, established in 2019. The company focuses on re-engineering the drug discovery and delivery process to provide a market-based solution to the escalating costs of medications. EQRx aims to enhance the efficiency and affordability of high-quality, patent-protected medicines by collaborating with various stakeholders across the healthcare system and leveraging advancements in science and technology. The company has developed a robust pipeline with over ten programs, including clinical and preclinical projects targeting oncology and immune-inflammatory conditions, featuring compounds such as Aumolertinib, Lerociclib, Sugemalimab, and Nofazinlimab.

Epirium Bio

Series A in 2019
Epirium Bio, Inc. is a biopharmaceutical company based in San Diego, California, focused on developing therapeutics for cardiovascular diseases, metabolic syndrome, and disorders characterized by mitochondrial dysfunction. Founded in 2008, the company leverages unique insights into mitochondrial biology and tissue regeneration to create a small molecule platform aimed at improving muscle strength and facilitating tissue regeneration. Epirium Bio's innovative approach addresses significant clinical needs in treating neuromuscular, neurodegenerative, and mitochondrial disorders, enabling healthcare providers to better support patients suffering from conditions such as muscular dystrophy.

Prime Medicine

Series A in 2019
Prime Medicine is a biotechnology company focused on developing genetic therapies using its innovative Prime Editing technology. This next-generation gene editing method allows for precise "search and replace" modifications in the genome, aimed at restoring normal genetic function. The company targets a wide range of diseases with significant unmet medical needs, leveraging the efficiency and versatility of its gene editing capabilities to address the underlying causes of these conditions. Through its commitment to advancing gene editing, Prime Medicine seeks to transform the landscape of genetic medicine.

Boundless Bio

Series A in 2019
Boundless Bio develops innovative cancer therapeutics focused on understanding and treating previously untreatable cancers. It specializes in targeting extrachromosomal DNA (ecDNA) biology, a key driver of aggressive cancers.

One BioMed

Series A in 2019
One BioMed is a life science company specializing in biomedical research and products. They offer DNA cartridge kits and RNA cartridge kits for molecular diagnostics.

Locanabio

Series A in 2019
Locanabio is a biotechnology company developing RNA-targeted gene therapies for underserved diseases, with a focus on neuromuscular, neurodegenerative, and retinal conditions. It employs an RNA-targeting platform to modify disease-causing RNA and correct aberrant transcripts, offering therapies distinct from DNA-based approaches. The company identifies target RNA sequences within transcripts and programs therapies to advance candidates for rare genetic neuromuscular, neurodegenerative, and retinal diseases. Located in San Diego, Locanabio aims to translate RNA-directed interventions into treatments for patients with severe conditions.

Verve Therapeutics

Series A in 2019
Verve Therapeutics is a biotechnology company developing genetic medicines for cardiovascular disease, aiming to transform treatment from chronic management to single-course gene editing therapies. It leverages human genetics analysis and gene-editing technology, with expertise in cardiovascular medicine, human genetics, gene editing, delivery technologies, drug development, and commercialization.

Erasca

Series A in 2019
Erasca is a clinical-stage precision oncology company dedicated to discovering and developing therapies for patients with cancers driven by the RAS/MAPK pathway. Founded in 2018, the company's pipeline includes Naporafenib, ERAS-007, and ERAS-601, targeting various nodes of this pathway.

Maze Therapeutics

Series A in 2019
Maze Therapeutics is a biotechnology company focused on developing medicines that mimic the effects of rare, protective genetic variants to address unmet medical needs. Utilizing its Compass platform, the company identifies genetic variants associated with diseases and maps them to the biological pathways driving these conditions in specific patient populations.

HiberCell

Series A in 2019
Founded in 2019, HiberCell is a biotechnology company based in New York. It develops therapeutics focused on preventing cancer relapse and metastasis by targeting adaptive stress pathways and immune modulation.

Geneception

Series A in 2019
Geneception is a company focused on the development of breakthrough in gene and cell therapies that are fully-integrated.

Lyell Immunopharma

Series A in 2018
Lyell Immunopharma Inc is a clinical-stage cell therapy company focused on developing innovative treatments for patients with solid tumors through T cell reprogramming. The company aims to overcome significant challenges in adoptive T cell therapy, specifically T cell exhaustion and loss of durable stemness, which impede effective and lasting responses in cancer treatment. Utilizing its proprietary platforms, Gen-R and Epi-R, Lyell is working to enhance the proliferative capacity, self-renewal, and differentiation abilities of T cells. The company's product pipeline includes several candidates, such as LYL797, LYL119, and LYL845, all designed to deliver improved and potentially curative outcomes for patients suffering from solid tumors.

Glympse Bio

Series A in 2018
Glympse Bio, Inc. is a biotechnology company based in Cambridge, Massachusetts, that specializes in developing modular nanoparticle sensors for noninvasive diagnostics. Founded in 2015, the company focuses on creating diagnostic solutions for various diseases, including fibrosis, cancer, immunology, and infectious diseases. Utilizing a unique platform technology originally developed at MIT, Glympse Bio employs precisely engineered diagnostic agents that interrogate the body to detect specific disease states and transmit this information to urine for analysis. This innovative approach facilitates predictive monitoring and enhances the ability of physicians to assess treatment responses accurately. The company aims to transform disease monitoring and improve patient outcomes through its Glympse Inside product engine, which supports comprehensive, pan-disease diagnostics.

Magnolia NeuroSciences

Series A in 2018
Magnolia Neurosciences Corporation is a New York-based company focused on drug discovery and development, specifically targeting neuroprotective therapies for central nervous system diseases and neurodegeneration. Established in 2018, the company aims to create proprietary small molecule therapeutics that prevent neuronal cell death, offering new treatment options for patients with neurodegenerative disorders and related conditions. Magnolia Neurosciences was founded to advance technologies developed at The University of Texas MD Anderson Cancer Center’s Therapeutics Discovery Division and the Neurodegeneration Consortium. Through its innovative approach, the company seeks to address significant medical needs in the field of neurology.

Karuna Therapeutics

Series A in 2018
Karuna Therapeutics is a biopharmaceutical company dedicated to developing innovative treatments for psychiatric and neurological disorders. Its primary focus is on creating novel therapies to address disabling neuropsychiatric conditions, with a particular emphasis on schizophrenia and the behavioral symptoms of Alzheimer's disease.

Qihan Biotech

Series A in 2018
Qihan Biotech is a biomedical company specializing in genetic technology with a focus on addressing the global shortage of organ donors. The company aims to produce safe and effective cells, tissues, and organs for human transplantation using advanced gene editing techniques. By applying these technologies to xenogenic organ transplantation, Qihan Biotech seeks to create organs that can be transplanted into humans, thereby reducing the need for traditional organ transplants and saving lives.

Beam Therapeutics

Series A in 2018
Beam Therapeutics is a biotechnology company developing precision genetic medicines using its proprietary base editing technology. Its focus includes therapies for hematological and genetic diseases, with ongoing programs targeting sickle cell disease, alpha-1 antitrypsin deficiency, and other serious conditions.

insitro

Series A in 2018
Insitro, Inc. is a data-driven company focused on drug discovery and development, particularly targeting nonalcoholic steatohepatitis (NASH). Founded in 2018 by Daphne Koller and based in South San Francisco, California, Insitro harnesses machine learning and high-throughput biology to revolutionize the process of drug discovery. The company creates extensive functional genomic data sets and integrates them with patient data through innovative machine learning techniques. This approach allows Insitro to build predictive models that enhance target selection, streamline the design of therapeutics, and optimize drug development strategies. By addressing critical challenges in pharmaceutical research and development, Insitro aims to accelerate the delivery of new and effective treatments to patients.

Gossamer Bio

Series A in 2018
Gossamer Bio is a clinical-stage biopharmaceutical company based in San Diego that specializes in the discovery, development, and commercialization of innovative therapeutic products targeting significant unmet medical needs. Founded by former executives from Receptos, the company focuses on areas such as immunology, inflammation, fibrosis, and oncology. Its pipeline includes several promising candidates: Seralutinib, aimed at addressing pulmonary arterial hypertension; GB004, for inflammatory bowel disease; GB1275, targeting various oncology indications; and GB001, designed for moderate-to-severe eosinophilic asthma. Gossamer Bio's strategy involves leveraging a rich in-licensing environment to enhance its therapeutic offerings, supported by a team recognized for their successful track record in drug development.

LifeMine Therapeutics

Series A in 2017
LifeMine Therapeutics, Inc. is a biotechnology company focused on the genomic discovery of new drug modalities derived from eukaryotic microbes, specifically fungi. Founded in 2016 and headquartered in Cambridge, Massachusetts, with an additional office in New York, it employs an integrated drug discovery platform that combines genomics, artificial intelligence, and synthetic biology. LifeMine’s Avatar-Rx platform utilizes high-throughput microbiology, data science, genome engineering, and automation technologies to identify novel gene-encoded molecules (GEMs) with specific biological functions. The company emphasizes chemoinformatic-assisted drug optimization and advanced chemical synthesis, enabling the progression of new product candidates into development. Founded by experts in the field, LifeMine Therapeutics aims to innovate medicine through its unique approach to leveraging the fungal biosphere.

Rodeo Therapeutics

Series A in 2017
Rodeo Therapeutics Corp. is a Seattle-based drug development company that focuses on creating novel small molecule therapies aimed at tissue repair and regeneration. Founded in 2017, the company targets specific biological pathways and enzyme mechanisms critical for healing. Its primary objectives include developing treatments for inflammatory bowel disease and enhancing blood cell reconstitution after bone marrow transplants. Rodeo's innovative approach involves increasing tissue levels of prostaglandin PGE2 by inhibiting the enzyme 15-PGDH, which has shown promise in protecting against colitis and promoting liver regeneration in various animal models. This research positions Rodeo Therapeutics to contribute significantly to the medical management of these conditions.

Mindstrong

Series A in 2017
Mindstrong Health, established in 2013 and based in Mountain View, California, specializes in remote mental health care. It offers a digital therapeutic platform that combines AI-powered technology, data, and clinical expertise to monitor and improve users' mental health. The platform tracks symptoms continuously through passive data collection from human-computer interactions, enabling evidence-based interventions and personalized support. Services include cognitive behavioral therapy, psychoeducation, crisis management, and more, helping thousands of users, including those with serious mental illness.

Arbor Biotechnologies

Series A in 2017
Arbor Biotechnologies, Inc., founded in 2016 and headquartered in Cambridge, Massachusetts, operates as a bio-discovery company in the biotechnology sector. The company focuses on developing genomic tools that enhance human health and sustainability. Utilizing a combination of artificial intelligence, genome sequencing, gene synthesis, and high-throughput screening, Arbor's platform accelerates the discovery of proteins and facilitates human diagnostic development. The technology aggregates genomic sequence data through AI and machine learning, enabling drug developers to replace entire genes and precisely correct mutations. This approach aims to streamline the development of curative treatments for previously incurable genetic diseases, ultimately improving the lives of patients affected by such conditions.

Bio Palette

Venture Round in 2017
Bio Palette is a company focused on advancing gene-editing techniques and developing therapies through innovative technology. The firm operates a platform that combines genome editing with microbiome engineering, allowing for the cultivation of bacteria tailored through genetic modifications. This approach enables researchers to explore and test the potential of gene editing in various applications. Bio Palette categorizes its business development into three fields based on the types of cells targeted for genome editing, positioning itself at the forefront of biotechnology and therapeutic innovation.

Egenesis

Series A in 2017
Egenesis is a biotechnology company focused on gene editing and genome engineering to develop human-compatible organs, tissues, and cells for transplantation. Its platform enables the creation of solid organs and therapeutic cells intended for transplantation, addressing the global organ shortage. The company pursues programs in kidney and islet cell transplantation and related regenerative approaches. It is based in Cambridge, Massachusetts, with an additional office in New York.

Boragen

Series A in 2017
Boragen Inc. is a biotechnology company specializing in the design and development of multifunctional small molecule boron solutions for crop protection, animal health, and human health applications. Its pipeline includes products like BAG8, a boron-based multisite fungicide for crops, and BN2266, an innovative MOA crop protection fungicide targeting mRNA processing.

Vividion Therapeutics

Series A in 2017
Vividion Therapeutics, Inc. is a biotechnology company based in San Diego, California, that focuses on developing innovative therapeutics to address significant unmet medical needs. Established in 2013, Vividion utilizes a pioneering platform for proteome-wide small molecule drug discovery, which combines advanced synthetic chemistry techniques with chemical proteomics. This approach allows the company to expand the druggable proteome and target challenging proteins, ultimately enabling the discovery of transformative treatments for serious illnesses. Vividion's scientific foundation stems from experts in chemical biology and synthetic chemistry at The Scripps Research Institute, reflecting its commitment to advancing therapeutics that can significantly improve patient outcomes.

ApoGen Biotechnologies

Series A in 2016
ApoGen Biotechnologies, Inc. is a biotechnology company based in Seattle, Washington, established in 2014. The company specializes in developing innovative therapeutics aimed at addressing the challenges of drug resistance in cancer treatment. Recognizing that the mutation of cellular DNA is central to cancer progression, ApoGen focuses on therapies that target key drivers of genomic mutations and tumor evolution. By doing so, the company aims to slow or halt the ongoing mutations within cancer genomes, which are significant contributors to treatment failure, cancer recurrence, and metastasis. Through its advanced therapeutic approaches, ApoGen Biotechnologies seeks to improve outcomes for patients facing the complexities of cancer evolution and drug resistance.

Nohla Therapeutics

Series A in 2016
Nohla Therapeutics, Inc., established in 2015 and headquartered in Seattle, Washington, specializes in developing and manufacturing ex vivo expanded universal donor cellular therapies. The company's core technology enables the expansion of key cancer-fighting cells from umbilical cord blood, eliminating the need for HLA matching. Nohla offers programs such as Natural Killer (NK) cell therapy and Dilanubicel, a universal donor hematopoietic stem and progenitor cell product used for treating chemotherapy-induced neutropenia and other indications. Its products are manufactured and cryopreserved in advance, ensuring immediate availability for patient treatment.

Genomics Medicine Ireland

Series A in 2016
Genomics Medicine Ireland is an Irish life sciences company conducting a substantial research study across Ireland. Its primary focus is to investigate the human genome, aiming to understand the relationship between genetics, health, and disease.

Blackthorn Therapeutics

Series A in 2016
Blackthorn Therapeutics, Inc. is a clinical-stage biopharmaceutical company based in South San Francisco, California, founded in 2013. The company focuses on developing precision medicine for neurobehavioral disorders, utilizing advances in computational and clinical neuroscience. By leveraging its proprietary computational platform, Blackthorn aims to address historical challenges in drug discovery by targeting dysfunctional brain circuits. This approach enables the identification of novel drug candidates and biologically-based patient subgroups that are most likely to respond to specific treatments. Through its innovative strategies, Blackthorn seeks to enhance the precision of therapeutic interventions for disorders of the central nervous system, ultimately improving patient outcomes.

Carrick Therapeutics

Series A in 2016
Founded in 2015, Carrick Therapeutics is a biopharmaceutical company based in Dublin, Ireland. It specializes in developing innovative cancer therapeutics that target molecular pathways driving aggressive and resistant forms of cancer, aiming to transform cancer treatment.

Just - Evotec Biologics

Series A in 2016
Just Evotec Biologics, founded in 2014 and acquired by Evotec in 2019, specializes in the development of biotherapeutic technologies aimed at expanding global access to these treatments. The company leverages its expertise in antibody discovery, molecular design, and manufacturing processes to create innovative solutions that accelerate the development of biotherapeutics while significantly lowering manufacturing costs. Utilizing machine learning-driven technologies, Just Evotec Biologics provides clients with integrated designs that streamline the entire process from development to production, ensuring efficient and effective delivery of biologic therapies.

Hangzhou Just Biotherapeutics

Series A in 2016
Hangzhou Just Biotherapeutics, also known as Just China, is a biotechnology company based in Hangzhou, China, that specializes in the development of antibody and recombinant protein biotherapeutics. Founded in 2016, the company focuses on leveraging its expertise in molecular design, process design, and drug product design to facilitate the development of biologics. By employing advanced protein, process, and manufacturing sciences, Hangzhou Just Biotherapeutics aims to overcome technical challenges associated with protein therapeutics, thereby accelerating development timelines and significantly lowering manufacturing costs. As a subsidiary of MabSpace Biosciences Co., Ltd., the company positions itself as a key player in the biopharmaceutical sector, dedicated to enhancing the efficiency of biomedical innovation.

Sienna Biopharmaceuticals

Series A in 2016
Sienna Biopharmaceuticals, Inc. is a clinical-stage biopharmaceutical company that specializes in the development of innovative therapies for dermatological conditions. The company focuses on immunology and inflammation, targeting specific pathways in the skin. Its lead product candidates include SNA-120, a first-in-class inhibitor currently undergoing Phase IIb clinical trials for psoriasis and associated itching, and SNA-125, a dual Janus kinase 3 inhibitor in Phase I/II trials aimed at treating atopic dermatitis and psoriasis. Additionally, Sienna is developing SNA-001, a topical silver particle suspension in pivotal trials for acne treatment and the reduction of light-pigmented hair. Founded in 2010 and headquartered in Westlake Village, California, Sienna Biopharmaceuticals has experienced significant operational challenges, filing for Chapter 11 bankruptcy in 2019, which was later converted to Chapter 7. The company, previously known as Sienna Labs, Inc., rebranded in February 2016 to better reflect its focus on dermatology and aesthetics.

OncoResponse

Series A in 2016
OncoResponse is an immuno‑oncology biotechnology company that uses a proprietary human antibody platform to discover novel targets and develop fully human monoclonal antibodies for cancer treatment. By interrogating the adaptive immune system of patients who respond exceptionally well to checkpoint inhibition, the company identifies genuine human antibodies against high‑value targets linked with immunosuppressive myeloid biology. Its pipeline aims to alleviate tumor‑microenvironment immunosuppression and enhance immune activation, converting cold tumors into hot ones and providing new therapeutic options for patients.

Homology Medicines

Series A in 2016
Homology Medicines is a biotechnology company focused on developing genetic therapies for rare diseases. Its proprietary platform uses human hematopoietic stem cell-derived adeno-associated virus vectors to deliver treatments in vivo, targeting various tissues including the liver and central nervous system. The company's lead product candidate, HMI-102, is in clinical trials for treating phenylketonuria.

Sienna Biopharmaceuticals

Series A in 2016
Sienna Biopharmaceuticals, Inc. is a clinical-stage biopharmaceutical company that specializes in the development of innovative therapies for dermatological conditions. The company focuses on immunology and inflammation, targeting specific pathways in the skin. Its lead product candidates include SNA-120, a first-in-class inhibitor currently undergoing Phase IIb clinical trials for psoriasis and associated itching, and SNA-125, a dual Janus kinase 3 inhibitor in Phase I/II trials aimed at treating atopic dermatitis and psoriasis. Additionally, Sienna is developing SNA-001, a topical silver particle suspension in pivotal trials for acne treatment and the reduction of light-pigmented hair. Founded in 2010 and headquartered in Westlake Village, California, Sienna Biopharmaceuticals has experienced significant operational challenges, filing for Chapter 11 bankruptcy in 2019, which was later converted to Chapter 7. The company, previously known as Sienna Labs, Inc., rebranded in February 2016 to better reflect its focus on dermatology and aesthetics.
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