RiverVest

RiverVest is a venture capital firm that focuses on identifying and shaping early-stage life science companies that creates shareholder values. Their team’s domain experience allows them to identify, find, and actively incubate promising life science companies in the medical device and biopharmaceutical industries. It provides practical advice and strategic leadership to help entrepreneurs drive early-stage companies forward. It also invests in selected later-stage life science companies to diversify risk and maximize portfolio returns. RiverVest is a U.S.-based company that was founded in 2000 by Jay W. Schmelter.

John McKearn

Managing Director

Thomas Melzer

Managing Director

Derek Rapp

Managing Director

93 past transactions

Biolinq

Series C in 2025
Biolinq Inc. is a San Diego-based company specializing in the development of innovative skin-applied electronic sensors designed to analyze body fluids and deliver health insights. Founded in 2012, Biolinq focuses on creating a digital health platform that facilitates biomonitoring solutions. Its flagship product is a minimally invasive electrochemical biosensor that continuously monitors various biomarkers in interstitial fluid, including glucose, ketones, and lactate. This technology enables diabetic patients to track their blood glucose levels without the discomfort associated with traditional monitoring methods. By providing actionable health information and insights, Biolinq aims to enhance metabolic health and improve the quality of life for individuals managing diabetes.

Glycomine

Series C in 2025
Glycomine, Inc. is a biotech company based in San Carlos, California, focused on developing nanomedicines for rare genetic disorders, particularly those related to protein and lipid glycosylation. Founded in 2014, the company addresses the significant unmet medical needs of patients suffering from rare diseases, of which approximately 7,000 exist globally, with a majority lacking FDA-approved treatments. Glycomine specializes in creating replacement therapies that combine substrates, enzymes, and proteins with advanced bio-nano materials. These therapeutics are designed to facilitate the targeted delivery of treatment to clinically relevant organs, thereby enhancing the efficacy of care for conditions characterized by metabolic disorders and protein misfolding.

Alleviant Medical

Venture Round in 2025
Alleviant Medical, Inc. is a medical device company headquartered in Austin, Texas, that specializes in developing innovative therapies for congestive heart failure. Founded in 2017, the company has created a proprietary transcatheter device that addresses the symptoms of heart failure by relieving pressure buildup in the left atrium of the heart. This minimally-invasive technology aims to improve the quality of life for patients and significantly reduce hospital admissions related to heart failure exacerbations, ultimately benefiting millions of Americans affected by this condition. Alleviant Medical is committed to transforming the treatment landscape for congestive heart failure through its advanced medical devices.

InterVene

Series A in 2024
InterVene is a medical device company focused on innovating treatments for chronic venous disease, particularly deep vein valve failure. The company develops catheter-based, non-implantable therapies designed to restore valvular competency in the deep veins affected by chronic venous insufficiency. Its BlueLeaf Endovenous Valve Formation System is described as a non-implantable solution to create new vein valves from the patient's own vein wall tissue, enabling minimally invasive treatment for conditions such as venous stasis ulcers and related symptoms. Founded in 2011 and based in South San Francisco, California, InterVene aims to improve valve function and blood flow in legs through catheter-based approaches that avoid implants.

Bluejay Therapeutics

Series C in 2024
Bluejay Therapeutics is a private biopharmaceutical company dedicated to developing curative treatments for infectious diseases, with an initial focus on chronic Hepatitis B. This disease remains prevalent worldwide and has significant unmet medical needs. The company is pursuing two innovative approaches: fully human IgG1 anti-HBs monoclonal antibodies and first-in-class HBsAg oral small molecule inhibitors. These therapies aim to reduce hepatitis B surface antigen levels and restore adaptive immunity, potentially achieving a functional cure for patients.

Sparrow Pharmaceuticals

Venture Round in 2024
Sparrow Pharmaceuticals is a clinical-stage biopharmaceutical company focused on developing innovative treatments for disorders associated with corticosteroid excess, including hypercortisolism and conditions resulting from long-term corticosteroid usage. Founded in 2013 by David A. Katz and headquartered in Portland, Oregon, the company aims to improve patient outcomes by offering targeted therapies that address the underlying causes of corticosteroid-related disorders. Its lead product, SPI-62, is an oral small molecule designed to target active intracellular corticosteroids in key tissues, representing a novel approach in the management of these serious health issues. By leveraging scientific insights into corticosteroid biology, Sparrow Pharmaceuticals seeks to revolutionize the treatment landscape for autoimmune and inflammatory conditions.

Biolinq

Venture Round in 2024
Biolinq Inc. is a San Diego-based company specializing in the development of innovative skin-applied electronic sensors designed to analyze body fluids and deliver health insights. Founded in 2012, Biolinq focuses on creating a digital health platform that facilitates biomonitoring solutions. Its flagship product is a minimally invasive electrochemical biosensor that continuously monitors various biomarkers in interstitial fluid, including glucose, ketones, and lactate. This technology enables diabetic patients to track their blood glucose levels without the discomfort associated with traditional monitoring methods. By providing actionable health information and insights, Biolinq aims to enhance metabolic health and improve the quality of life for individuals managing diabetes.

Engrail Therapeutics

Series B in 2024
Engrail Therapeutics, Inc. is dedicated to developing and commercializing neuro drugs aimed at treating diseases of the nervous system. Founded in 2019 and based in San Diego, California, the company focuses on creating transformative medicines to alleviate the significant burden of such conditions. One of its key products is ENX-101, a preclinical compound designed to modulate a receptor for GABA, a critical neurotransmitter in the brain. Engrail Therapeutics combines biological insights with clinically meaningful solutions to advance its portfolio of therapies, utilizing a flexible transaction model to efficiently progress its drug candidates from development to commercialization.

Avalyn Pharma

Series C in 2023
Avalyn Pharma, Inc. is a biopharmaceutical company focused on developing innovative therapies for idiopathic pulmonary fibrosis (IPF) and other serious respiratory conditions. Headquartered in Seattle, Washington, with an additional office in San Diego, the company specializes in an inhaled formulation of pirfenidone, known as AP01. This formulation aims to enhance the amount of medication that reaches the lungs while minimizing side effects associated with oral treatments. Established in 2011, Avalyn Pharma is dedicated to improving care and outcomes for patients with severe respiratory diseases through its advanced therapeutic pipeline and novel inhaled therapeutics. Initially named Genoa Pharmaceuticals, the company rebranded to its current name in July 2017.

OncoResponse

Venture Round in 2023
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.

Spruce Biosciences

Post in 2023
Spruce Biosciences is a biopharmaceutical company focused on developing therapies for rare endocrine disorders. Its pipeline includes tildacerfont for classic congenital adrenal hyperplasia in adults and children, with ongoing clinical development, and Tralesinidase Alfa in its portfolio. The company collaborates with Eli Lilly to research, develop, and commercialize compounds. Founded in 2014, Spruce Biosciences is headquartered in Daly City, California, and aims to deliver meaningful therapies for patients with rare endocrine diseases.

Venture Med Group

Convertible Note in 2023
VentureMed Group (VMG) designs, develops and markets innovative medical devices which enable interventionalists to cost effectively treat peripheral artery diseases and improve the lives of their patients. Founded by physicians who understand the clinical, medical and financial demands in today’s healthcare environment, VMG creates truly cost effective solutions. Their flagship product, the FLEX Scoring Catheter enables providers to reduce expensive inventory costs while offering the interventionalist more treatment options from a single device.

Alleviant Medical

Venture Round in 2023
Alleviant Medical, Inc. is a medical device company headquartered in Austin, Texas, that specializes in developing innovative therapies for congestive heart failure. Founded in 2017, the company has created a proprietary transcatheter device that addresses the symptoms of heart failure by relieving pressure buildup in the left atrium of the heart. This minimally-invasive technology aims to improve the quality of life for patients and significantly reduce hospital admissions related to heart failure exacerbations, ultimately benefiting millions of Americans affected by this condition. Alleviant Medical is committed to transforming the treatment landscape for congestive heart failure through its advanced medical devices.

Bonum Therapeutics

Series A in 2022
Bonum Therapeutics is a biotechnology company focused on developing protein-based drugs aimed at treating various diseases, with a primary emphasis on cancer. The company has established a technology platform that enables the creation of drugs capable of sensing their local environment and transitioning from an inactive to an active form. This innovative approach allows for the development of therapeutics that can be tailored to respond to specific conditions, thereby enhancing the potential for effective treatment of diseases that currently lack viable cures. In addition to cancer, Bonum Therapeutics also targets metabolic diseases, immunological disorders, and pain management.

Bluejay Therapeutics

Series B in 2022
Bluejay Therapeutics is a private biopharmaceutical company dedicated to developing curative treatments for infectious diseases, with an initial focus on chronic Hepatitis B. This disease remains prevalent worldwide and has significant unmet medical needs. The company is pursuing two innovative approaches: fully human IgG1 anti-HBs monoclonal antibodies and first-in-class HBsAg oral small molecule inhibitors. These therapies aim to reduce hepatitis B surface antigen levels and restore adaptive immunity, potentially achieving a functional cure for patients.

Good Therapeutics

Series B in 2021
Good Therapeutics, Inc. is a biotechnology company based in Seattle, Washington, founded in 2016. The company specializes in developing innovative biotherapeutics and self-regulating drugs that provide therapeutic activity in a context-dependent manner. Their core technology involves designing allosterically-regulated proteins that can detect specific biomarkers and respond accordingly, activating therapeutic functions only when and where needed. This approach aims to enhance drug safety and efficacy by reducing systemic toxicity while maintaining therapeutic effectiveness. Currently, Good Therapeutics is primarily focused on applications within immuno-oncology, aiming to create safer and more effective treatment options that optimize patient outcomes.

Venture Med Group

Convertible Note in 2021
VentureMed Group (VMG) designs, develops and markets innovative medical devices which enable interventionalists to cost effectively treat peripheral artery diseases and improve the lives of their patients. Founded by physicians who understand the clinical, medical and financial demands in today’s healthcare environment, VMG creates truly cost effective solutions. Their flagship product, the FLEX Scoring Catheter enables providers to reduce expensive inventory costs while offering the interventionalist more treatment options from a single device.

Biolinq

Series B in 2021
Biolinq Inc. is a San Diego-based company specializing in the development of innovative skin-applied electronic sensors designed to analyze body fluids and deliver health insights. Founded in 2012, Biolinq focuses on creating a digital health platform that facilitates biomonitoring solutions. Its flagship product is a minimally invasive electrochemical biosensor that continuously monitors various biomarkers in interstitial fluid, including glucose, ketones, and lactate. This technology enables diabetic patients to track their blood glucose levels without the discomfort associated with traditional monitoring methods. By providing actionable health information and insights, Biolinq aims to enhance metabolic health and improve the quality of life for individuals managing diabetes.

Scout Bio

Series B in 2021
Scout Bio, Inc. is a biotechnology company focused on advancing veterinary medicine through innovative therapies for chronic pet health conditions. Founded in 2016 and headquartered in Philadelphia, Pennsylvania, the company specializes in developing one-time treatments utilizing veterinary biotechnology and gene therapy. Scout Bio's offerings include therapies for conditions such as anemia associated with chronic kidney disease in cats, as well as a range of small molecular drugs, protein therapies, and gene therapies. Employing adeno-associated viral vector technology, Scout Bio aims to transform veterinary care by providing effective protein and monoclonal antibody therapeutics delivered through single intra-muscular injections, thereby enhancing the quality of life for pets and supporting veterinary professionals.

Wugen

Series B in 2021
Wugen is a biotechnology company focused on developing innovative off-the-shelf cellular therapies for cancer treatment. The company specializes in natural killer (NK) cell and CAR-T immuno-oncology therapies, utilizing healthy donor cells that are manipulated to enhance their ability to target and eliminate cancer cells. Wugen's proprietary Moneta platform, along with its expertise in genomic engineering, allows for the creation of a new class of memory NK cell therapies aimed at addressing solid tumors, acute myeloid leukemia, and T-cell malignancies. Through its advancements, Wugen seeks to provide effective treatment options for patients facing life-threatening tumors.

Glycomine

Series B in 2021
Glycomine, Inc. is a biotech company based in San Carlos, California, focused on developing nanomedicines for rare genetic disorders, particularly those related to protein and lipid glycosylation. Founded in 2014, the company addresses the significant unmet medical needs of patients suffering from rare diseases, of which approximately 7,000 exist globally, with a majority lacking FDA-approved treatments. Glycomine specializes in creating replacement therapies that combine substrates, enzymes, and proteins with advanced bio-nano materials. These therapeutics are designed to facilitate the targeted delivery of treatment to clinically relevant organs, thereby enhancing the efficacy of care for conditions characterized by metabolic disorders and protein misfolding.

Standard Bariatrics

Series B in 2021
Standard Bariatrics is a medical device company based in Cincinnati, Ohio, specializing in the development of surgical instruments for weight-loss surgeries, particularly laparoscopic sleeve gastrectomy. Founded in 2014, the company has created a series of disposable surgical tools designed to work alongside general-use endoscopic staplers. These innovative tools help surgeons standardize their techniques, reduce variability, and minimize waste during procedures. By decreasing the number of cartridges needed for each surgery, Standard Bariatrics enables healthcare providers to lower costs while ensuring consistent surgical outcomes.

Sparrow Pharmaceuticals

Series A in 2021
Sparrow Pharmaceuticals is a clinical-stage biopharmaceutical company focused on developing innovative treatments for disorders associated with corticosteroid excess, including hypercortisolism and conditions resulting from long-term corticosteroid usage. Founded in 2013 by David A. Katz and headquartered in Portland, Oregon, the company aims to improve patient outcomes by offering targeted therapies that address the underlying causes of corticosteroid-related disorders. Its lead product, SPI-62, is an oral small molecule designed to target active intracellular corticosteroids in key tissues, representing a novel approach in the management of these serious health issues. By leveraging scientific insights into corticosteroid biology, Sparrow Pharmaceuticals seeks to revolutionize the treatment landscape for autoimmune and inflammatory conditions.

Arch Oncology

Series C in 2021
Arch Oncology, Inc. is an immuno-oncology company focused on discovering and developing antibody therapeutics for the treatment of solid tumors and hematologic cancers. Founded in 2006 and headquartered in Brisbane, California, with a scientific research laboratory in St. Louis, Missouri, the company is known for its innovative approach to cancer treatment. Arch Oncology specializes in anti-CD47 antibodies, which represent a new class of checkpoint inhibitors that engage both the adaptive and innate immune responses. These functionally diverse antibodies not only inhibit immune checkpoints but also selectively target and kill tumor cells, providing patients with new therapeutic options in the fight against cancer.

SeQure DX

Venture Round in 2021
SeQure DX is a biotechnology company specializing in genomics diagnostics for CRISPR-based gene editing therapies. It develops technologies that identify potential off-target sites prior to therapy initiation, ensuring comprehensive confirmation of actual edits. This enables safer and more effective gene editing therapeutics development, benefiting both researchers and patients.

OncoResponse

Series C in 2021
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.

Xilio Therapeutics

Series C in 2021
Xilio Therapeutics is a clinical-stage biotechnology company focused on developing innovative immunotherapies to enhance the immune system's ability to combat cancer. The company specializes in tumor-selective immunotherapies, utilizing its proprietary technology to maximize the effectiveness of immuno-oncology treatments while minimizing side effects outside the tumor. Among its key products is XTX201, which aims to induce immune activity directly within tumors, demonstrating improved antitumor effects. Founded in 2015 and based in Waltham, Massachusetts, Xilio Therapeutics was previously known as Akrevia Therapeutics until its rebranding in March 2020. The company is dedicated to advancing a pipeline of novel immuno-oncology molecules, including tumor-activated cytokines and antibodies, with the goal of significantly improving patient outcomes in cancer treatment.

Reneo Pharmaceuticals

Series B in 2020
Reneo Pharmaceuticals, Inc. is a clinical-stage pharmaceutical company based in San Diego, California, dedicated to developing therapies for patients with rare genetic mitochondrial diseases. These conditions are characterized by deficits in cellular metabolism and energy production, often leading to significant health challenges. The company is focused on creating treatments that improve mitochondrial function, preserve muscle integrity, and enhance the overall quality of life for affected individuals. Its lead product candidate, REN001, is an oral medication designed to modulate genes critical to the production of adenosine triphosphate (ATP), the primary energy source for cellular processes. Founded in 2014, Reneo aims to address the unmet needs of patients suffering from orphan metabolic diseases linked to mitochondrial dysfunction.

Amplyx Pharmaceuticals

Series C in 2020
Amplyx Pharmaceuticals, Inc. is a small molecule drug development company focused on creating innovative therapies for debilitating and life-threatening diseases, particularly those affecting individuals with compromised immune systems. Founded in 2006 and based in San Diego, California, the company specializes in the development of oral and injectable anti-infective drugs, including antifungal agents designed to treat invasive fungal infections caused by pathogens such as Candida and Aspergillus. Amplyx employs a unique platform approach that enhances the efficacy and reduces the toxicity of existing drugs by incorporating a second small molecule. This strategy aims to provide effective treatment options for patients undergoing chemotherapy and other immunosuppressive therapies, ensuring they receive appropriate care both during hospitalization and after discharge.

Good Therapeutics

Series A in 2020
Good Therapeutics, Inc. is a biotechnology company based in Seattle, Washington, founded in 2016. The company specializes in developing innovative biotherapeutics and self-regulating drugs that provide therapeutic activity in a context-dependent manner. Their core technology involves designing allosterically-regulated proteins that can detect specific biomarkers and respond accordingly, activating therapeutic functions only when and where needed. This approach aims to enhance drug safety and efficacy by reducing systemic toxicity while maintaining therapeutic effectiveness. Currently, Good Therapeutics is primarily focused on applications within immuno-oncology, aiming to create safer and more effective treatment options that optimize patient outcomes.

Avalyn Pharma

Series B in 2020
Avalyn Pharma, Inc. is a biopharmaceutical company focused on developing innovative therapies for idiopathic pulmonary fibrosis (IPF) and other serious respiratory conditions. Headquartered in Seattle, Washington, with an additional office in San Diego, the company specializes in an inhaled formulation of pirfenidone, known as AP01. This formulation aims to enhance the amount of medication that reaches the lungs while minimizing side effects associated with oral treatments. Established in 2011, Avalyn Pharma is dedicated to improving care and outcomes for patients with severe respiratory diseases through its advanced therapeutic pipeline and novel inhaled therapeutics. Initially named Genoa Pharmaceuticals, the company rebranded to its current name in July 2017.

Xilio Therapeutics

Series B in 2020
Xilio Therapeutics is a clinical-stage biotechnology company focused on developing innovative immunotherapies to enhance the immune system's ability to combat cancer. The company specializes in tumor-selective immunotherapies, utilizing its proprietary technology to maximize the effectiveness of immuno-oncology treatments while minimizing side effects outside the tumor. Among its key products is XTX201, which aims to induce immune activity directly within tumors, demonstrating improved antitumor effects. Founded in 2015 and based in Waltham, Massachusetts, Xilio Therapeutics was previously known as Akrevia Therapeutics until its rebranding in March 2020. The company is dedicated to advancing a pipeline of novel immuno-oncology molecules, including tumor-activated cytokines and antibodies, with the goal of significantly improving patient outcomes in cancer treatment.

Spruce Biosciences

Series B in 2020
Spruce Biosciences is a biopharmaceutical company focused on developing therapies for rare endocrine disorders. Its pipeline includes tildacerfont for classic congenital adrenal hyperplasia in adults and children, with ongoing clinical development, and Tralesinidase Alfa in its portfolio. The company collaborates with Eli Lilly to research, develop, and commercialize compounds. Founded in 2014, Spruce Biosciences is headquartered in Daly City, California, and aims to deliver meaningful therapies for patients with rare endocrine diseases.

InterVene

Series B in 2019
InterVene is a medical device company focused on innovating treatments for chronic venous disease, particularly deep vein valve failure. The company develops catheter-based, non-implantable therapies designed to restore valvular competency in the deep veins affected by chronic venous insufficiency. Its BlueLeaf Endovenous Valve Formation System is described as a non-implantable solution to create new vein valves from the patient's own vein wall tissue, enabling minimally invasive treatment for conditions such as venous stasis ulcers and related symptoms. Founded in 2011 and based in South San Francisco, California, InterVene aims to improve valve function and blood flow in legs through catheter-based approaches that avoid implants.

Reneo Pharmaceuticals

Series A in 2019
Reneo Pharmaceuticals, Inc. is a clinical-stage pharmaceutical company based in San Diego, California, dedicated to developing therapies for patients with rare genetic mitochondrial diseases. These conditions are characterized by deficits in cellular metabolism and energy production, often leading to significant health challenges. The company is focused on creating treatments that improve mitochondrial function, preserve muscle integrity, and enhance the overall quality of life for affected individuals. Its lead product candidate, REN001, is an oral medication designed to modulate genes critical to the production of adenosine triphosphate (ATP), the primary energy source for cellular processes. Founded in 2014, Reneo aims to address the unmet needs of patients suffering from orphan metabolic diseases linked to mitochondrial dysfunction.

Scout Bio

Series B in 2019
Scout Bio, Inc. is a biotechnology company focused on advancing veterinary medicine through innovative therapies for chronic pet health conditions. Founded in 2016 and headquartered in Philadelphia, Pennsylvania, the company specializes in developing one-time treatments utilizing veterinary biotechnology and gene therapy. Scout Bio's offerings include therapies for conditions such as anemia associated with chronic kidney disease in cats, as well as a range of small molecular drugs, protein therapies, and gene therapies. Employing adeno-associated viral vector technology, Scout Bio aims to transform veterinary care by providing effective protein and monoclonal antibody therapeutics delivered through single intra-muscular injections, thereby enhancing the quality of life for pets and supporting veterinary professionals.

Arch Oncology

Series B in 2019
Arch Oncology, Inc. is an immuno-oncology company focused on discovering and developing antibody therapeutics for the treatment of solid tumors and hematologic cancers. Founded in 2006 and headquartered in Brisbane, California, with a scientific research laboratory in St. Louis, Missouri, the company is known for its innovative approach to cancer treatment. Arch Oncology specializes in anti-CD47 antibodies, which represent a new class of checkpoint inhibitors that engage both the adaptive and innate immune responses. These functionally diverse antibodies not only inhibit immune checkpoints but also selectively target and kill tumor cells, providing patients with new therapeutic options in the fight against cancer.

Good Therapeutics

Series A in 2019
Good Therapeutics, Inc. is a biotechnology company based in Seattle, Washington, founded in 2016. The company specializes in developing innovative biotherapeutics and self-regulating drugs that provide therapeutic activity in a context-dependent manner. Their core technology involves designing allosterically-regulated proteins that can detect specific biomarkers and respond accordingly, activating therapeutic functions only when and where needed. This approach aims to enhance drug safety and efficacy by reducing systemic toxicity while maintaining therapeutic effectiveness. Currently, Good Therapeutics is primarily focused on applications within immuno-oncology, aiming to create safer and more effective treatment options that optimize patient outcomes.

Mirum Pharmaceuticals

Series A in 2018
Mirum Pharmaceuticals is a biopharmaceutical company dedicated to developing and commercializing innovative therapies for debilitating liver diseases. Founded in 2018 and headquartered in Foster City, California, Mirum's lead product candidate is maralixibat, an investigational oral drug currently in Phase 3 clinical trials targeting progressive familial intrahepatic cholestasis, Alagille syndrome, and biliary atresia. The company’s approved product, Livmarli, is aimed at alleviating cholestatic pruritus in patients with Alagille syndrome. In addition to maralixibat, Mirum is also advancing the development of volixibat, which is intended for treating intrahepatic cholestasis of pregnancy and primary sclerosing cholangitis. Through its focused pipeline, Mirum aims to address significant unmet medical needs in rare and orphan liver diseases.

Cardialen

Series B in 2018
Cardialen, Inc. is a medical device company based in Minneapolis, Minnesota, that specializes in developing innovative therapies for heart arrhythmias, particularly atrial fibrillation. Founded in 2008, the company focuses on creating implantable devices that provide low-energy, pain-free cardioversion therapies to restore normal heart rhythm. These devices utilize a proprietary technology that delivers a sequential series of low-voltage pulses to effectively address atrial fibrillation and other related conditions, such as rapid ventricular tachycardia and ventricular fibrillation, while minimizing patient discomfort and protecting heart tissue from damage. By targeting significant unmet medical needs, Cardialen aims to improve the quality of life for individuals suffering from these heart conditions.

OncoResponse

Series B in 2018
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.

Standard Bariatrics

Series A in 2018
Standard Bariatrics is a medical device company based in Cincinnati, Ohio, specializing in the development of surgical instruments for weight-loss surgeries, particularly laparoscopic sleeve gastrectomy. Founded in 2014, the company has created a series of disposable surgical tools designed to work alongside general-use endoscopic staplers. These innovative tools help surgeons standardize their techniques, reduce variability, and minimize waste during procedures. By decreasing the number of cartridges needed for each surgery, Standard Bariatrics enables healthcare providers to lower costs while ensuring consistent surgical outcomes.

Allakos

Series B in 2017
Allakos Inc. is a clinical-stage biopharmaceutical company founded in 2012 and headquartered in Redwood City, California. The company focuses on developing antibody-based therapeutics aimed at treating diseases associated with dysregulation of the T-helper type 2 immune response, which plays a crucial role in various allergic and inflammatory conditions. Its lead product, antolimab (AK002), is being investigated for the treatment of eosinophilic gastritis, eosinophilic gastroenteritis, chronic urticaria, indolent systemic mastocytosis, and severe allergic conjunctivitis. Additionally, Allakos is developing AK006, an antibody that targets the Siglec-6 receptor on mast cells, designed to activate the receptor's inhibitory function and reduce mast cell activation. Through these innovative therapies, Allakos aims to address the underlying mechanisms of diseases characterized by excessive inflammatory responses.

Venture Med Group

Series B in 2017
VentureMed Group (VMG) designs, develops and markets innovative medical devices which enable interventionalists to cost effectively treat peripheral artery diseases and improve the lives of their patients. Founded by physicians who understand the clinical, medical and financial demands in today’s healthcare environment, VMG creates truly cost effective solutions. Their flagship product, the FLEX Scoring Catheter enables providers to reduce expensive inventory costs while offering the interventionalist more treatment options from a single device.

Neuros Medical

Series A in 2017
Neuros Medical, Inc. is a neuromodulation company dedicated to developing innovative therapies to address unmet medical needs for patients globally. Founded in 2008 and headquartered in Willoughby Hills, Ohio, the company specializes in its proprietary platform technology known as Electrical Nerve Block. This technology is designed to eliminate chronic pain across various conditions, including neuroma/residual limb pain, chronic post-surgical pain, and chronic migraine. The Neuros Altius System, one of its key products, includes an implantable generator with an integrated rechargeable battery, a cuff electrode, and external devices, further demonstrating the company's commitment to advancing pain management solutions.

Amplyx Pharmaceuticals

Series C in 2017
Amplyx Pharmaceuticals, Inc. is a small molecule drug development company focused on creating innovative therapies for debilitating and life-threatening diseases, particularly those affecting individuals with compromised immune systems. Founded in 2006 and based in San Diego, California, the company specializes in the development of oral and injectable anti-infective drugs, including antifungal agents designed to treat invasive fungal infections caused by pathogens such as Candida and Aspergillus. Amplyx employs a unique platform approach that enhances the efficacy and reduces the toxicity of existing drugs by incorporating a second small molecule. This strategy aims to provide effective treatment options for patients undergoing chemotherapy and other immunosuppressive therapies, ensuring they receive appropriate care both during hospitalization and after discharge.

Genoa Pharmaceuticals

Series A in 2017
Genoa Pharmaceuticals, Inc., a biopharmaceutical company, develops therapies for the treatment of idiopathic pulmonary fibrosis (IPF). It develops GP-101, an aerosol pirfenidone formulation for direct inhalation delivery to the lungs for the treatment of IPF. The company was founded in 2011 and is based in San Diego, California.

Adarza BioSystems

Series C in 2017
Adarza BioSystems is an early-stage medical diagnostics company based in St. Louis, Missouri, that specializes in developing a rapid and label-free biological assay platform for clinical and point-of-care samples. Founded in 2008, the company utilizes its innovative arrayed imaging reflectometry technology to enable the simultaneous detection of hundreds of analytes from a single drop of fluid. This platform allows healthcare professionals to conduct sophisticated tests in a matter of minutes, ensuring high sensitivity and specificity in the detection of multiplexed proteins. Adarza BioSystems aims to enhance diagnostic capabilities, improving patient outcomes through quicker and more accurate testing.

Avalyn Pharma

Venture Round in 2017
Avalyn Pharma, Inc. is a biopharmaceutical company focused on developing innovative therapies for idiopathic pulmonary fibrosis (IPF) and other serious respiratory conditions. Headquartered in Seattle, Washington, with an additional office in San Diego, the company specializes in an inhaled formulation of pirfenidone, known as AP01. This formulation aims to enhance the amount of medication that reaches the lungs while minimizing side effects associated with oral treatments. Established in 2011, Avalyn Pharma is dedicated to improving care and outcomes for patients with severe respiratory diseases through its advanced therapeutic pipeline and novel inhaled therapeutics. Initially named Genoa Pharmaceuticals, the company rebranded to its current name in July 2017.

Securus Medical Group

Series C in 2016
Securus Medical Group engages in the development of clinical tools to improve the safety and efficacy of ablation therapy by providing real-time, non-contact, high-resolution tissue temperature monitoring, and mapping products. The company engages in developing real-time, noncontact, thermal mapping systems to determine intrabody tissue temperatures.

Arch Oncology

Series A in 2016
Arch Oncology, Inc. is an immuno-oncology company focused on discovering and developing antibody therapeutics for the treatment of solid tumors and hematologic cancers. Founded in 2006 and headquartered in Brisbane, California, with a scientific research laboratory in St. Louis, Missouri, the company is known for its innovative approach to cancer treatment. Arch Oncology specializes in anti-CD47 antibodies, which represent a new class of checkpoint inhibitors that engage both the adaptive and innate immune responses. These functionally diverse antibodies not only inhibit immune checkpoints but also selectively target and kill tumor cells, providing patients with new therapeutic options in the fight against cancer.

Spruce Biosciences

Series A in 2016
Spruce Biosciences is a biopharmaceutical company focused on developing therapies for rare endocrine disorders. Its pipeline includes tildacerfont for classic congenital adrenal hyperplasia in adults and children, with ongoing clinical development, and Tralesinidase Alfa in its portfolio. The company collaborates with Eli Lilly to research, develop, and commercialize compounds. Founded in 2014, Spruce Biosciences is headquartered in Daly City, California, and aims to deliver meaningful therapies for patients with rare endocrine diseases.

Amplyx Pharmaceuticals

Series B in 2015
Amplyx Pharmaceuticals, Inc. is a small molecule drug development company focused on creating innovative therapies for debilitating and life-threatening diseases, particularly those affecting individuals with compromised immune systems. Founded in 2006 and based in San Diego, California, the company specializes in the development of oral and injectable anti-infective drugs, including antifungal agents designed to treat invasive fungal infections caused by pathogens such as Candida and Aspergillus. Amplyx employs a unique platform approach that enhances the efficacy and reduces the toxicity of existing drugs by incorporating a second small molecule. This strategy aims to provide effective treatment options for patients undergoing chemotherapy and other immunosuppressive therapies, ensuring they receive appropriate care both during hospitalization and after discharge.

Lyric Pharmaceuticals

Series A in 2015
Lyric Pharmaceuticals Inc. is a clinical-stage pharmaceutical company based in South San Francisco, California, focused on developing innovative therapeutics for critically ill and hospitalized patients. Founded in 2013, the company specializes in gastrointestinal therapeutics, addressing unmet medical needs within the hospital environment. Its primary product, ulimorelin, acts as a macrocyclic agonist of the hormone ghrelin and is being developed as LP101 to treat enteral feeding intolerance and other disorders affecting patients in intensive care units. Through its research and development efforts, Lyric Pharmaceuticals aims to improve patient care and outcomes in critical care settings.

Smart Wires Technology

Series B in 2014
Smart Wires Technology is a company specializing in manufacturing and distributing modular power flow control products and grid optimization solutions for transmission organizations globally. Founded in 2010, the company is headquartered in Union City, California, with additional offices in the United States, the United Kingdom, and Australia. Smart Wires' innovative technology enhances transmission reliability and addresses challenges such as congestion management and power flow control. Its solutions facilitate the integration of renewable energy sources, streamline construction and maintenance activities, and reduce environmental and community impact while improving grid capacity. By employing advanced power electronics and software, Smart Wires aims to optimize electricity transmission and adapt to the evolving demands of the energy sector.

Allakos

Series A in 2014
Allakos Inc. is a clinical-stage biopharmaceutical company founded in 2012 and headquartered in Redwood City, California. The company focuses on developing antibody-based therapeutics aimed at treating diseases associated with dysregulation of the T-helper type 2 immune response, which plays a crucial role in various allergic and inflammatory conditions. Its lead product, antolimab (AK002), is being investigated for the treatment of eosinophilic gastritis, eosinophilic gastroenteritis, chronic urticaria, indolent systemic mastocytosis, and severe allergic conjunctivitis. Additionally, Allakos is developing AK006, an antibody that targets the Siglec-6 receptor on mast cells, designed to activate the receptor's inhibitory function and reduce mast cell activation. Through these innovative therapies, Allakos aims to address the underlying mechanisms of diseases characterized by excessive inflammatory responses.

Tryton Medical

Venture Round in 2014
Tryton Medical, Inc. is a medical device company based in Durham, North Carolina, specializing in the development and manufacture of side branch stent systems designed for the treatment of coronary bifurcation lesions. Established in 2003, the company focuses on addressing cardiovascular diseases by providing innovative solutions, particularly through its flagship product, the Tryton Side Branch Stent System. This system offers a targeted approach to treating atherosclerotic lesions located in the side branches at bifurcation sites. Tryton Medical distributes its products internationally and also caters to investigational needs within the United States, demonstrating its commitment to advancing cardiovascular care in various markets, including Europe and beyond.

Allakos

Series A in 2014
Allakos Inc. is a clinical-stage biopharmaceutical company founded in 2012 and headquartered in Redwood City, California. The company focuses on developing antibody-based therapeutics aimed at treating diseases associated with dysregulation of the T-helper type 2 immune response, which plays a crucial role in various allergic and inflammatory conditions. Its lead product, antolimab (AK002), is being investigated for the treatment of eosinophilic gastritis, eosinophilic gastroenteritis, chronic urticaria, indolent systemic mastocytosis, and severe allergic conjunctivitis. Additionally, Allakos is developing AK006, an antibody that targets the Siglec-6 receptor on mast cells, designed to activate the receptor's inhibitory function and reduce mast cell activation. Through these innovative therapies, Allakos aims to address the underlying mechanisms of diseases characterized by excessive inflammatory responses.

Otonomy

Series D in 2014
Otonomy, Inc. is a biopharmaceutical company based in San Diego, California, specializing in the development and commercialization of therapeutics for ear-related diseases and disorders. The company offers OTIPRIO, a ciprofloxacin otic suspension designed for use during tympanostomy tube placement surgery in pediatric patients. Otonomy is advancing several product candidates, including OTIVIDEX, a sustained-exposure formulation of dexamethasone for treating Ménière’s disease; OTO-313, aimed at treating tinnitus; and OTO-413, which targets cochlear synaptopathy and speech-in-noise hearing difficulties. Additionally, the company is developing OTO-510, an otoprotectant intended to prevent cisplatin-induced hearing loss, and OTO-6XX, which aims to induce hair cell regeneration for severe hearing loss. Otonomy leverages a proprietary formulation platform that allows for sustained drug exposure from a single administration, positioning itself as a leader in localized drug delivery for otic disorders. Founded in 2008, Otonomy focuses its operations primarily in the United States.

Lumena Pharmaceuticals

Series B in 2014
Lumena Pharmaceuticals is a clinical-stage biopharmaceutical company focused on developing oral therapeutics for rare liver diseases, particularly cholestatic liver disease. Its lead candidate, LUM001, targets a specific transporter in the intestine, which reduces the risk of systemic toxicities by being minimally absorbed in the body. LUM001 has been extensively studied across 12 clinical trials involving over 1,400 subjects, positioning it for rapid advancement in both pediatric and adult patients. While Lumena's primary objective is to provide novel treatments for rare liver diseases, its therapeutic approach also holds potential for addressing metabolic diseases affecting the liver, which are increasingly recognized as significant health concerns in both children and adults.

ZS Pharma

Series D in 2014
ZS Pharma, Inc. is a biopharmaceutical company based in Coppell, Texas, specializing in the development and commercialization of non-absorbed drugs aimed at treating renal, cardiovascular, liver, and metabolic diseases. Founded in 2008, the company focuses on creating highly selective ion-trap therapies using its proprietary zirconium silicate technology, which allows for the reduction of toxic electrolyte levels while maintaining overall electrolyte balance. Its lead product, ZS-9, is an insoluble, non-absorbed zirconium silicate currently in Phase III clinical trials for the treatment of hyperkalemia, a serious condition characterized by elevated potassium levels in the blood, often affecting patients with chronic kidney disease, hypertension, diabetes, or heart failure. As of December 2015, ZS Pharma operates as a subsidiary of Zeneca, Inc.

Securus Medical Group

Series B in 2013
Securus Medical Group engages in the development of clinical tools to improve the safety and efficacy of ablation therapy by providing real-time, non-contact, high-resolution tissue temperature monitoring, and mapping products. The company engages in developing real-time, noncontact, thermal mapping systems to determine intrabody tissue temperatures.

Otonomy

Series C in 2013
Otonomy, Inc. is a biopharmaceutical company based in San Diego, California, specializing in the development and commercialization of therapeutics for ear-related diseases and disorders. The company offers OTIPRIO, a ciprofloxacin otic suspension designed for use during tympanostomy tube placement surgery in pediatric patients. Otonomy is advancing several product candidates, including OTIVIDEX, a sustained-exposure formulation of dexamethasone for treating Ménière’s disease; OTO-313, aimed at treating tinnitus; and OTO-413, which targets cochlear synaptopathy and speech-in-noise hearing difficulties. Additionally, the company is developing OTO-510, an otoprotectant intended to prevent cisplatin-induced hearing loss, and OTO-6XX, which aims to induce hair cell regeneration for severe hearing loss. Otonomy leverages a proprietary formulation platform that allows for sustained drug exposure from a single administration, positioning itself as a leader in localized drug delivery for otic disorders. Founded in 2008, Otonomy focuses its operations primarily in the United States.

Lumena Pharmaceuticals

Series A in 2013
Lumena Pharmaceuticals is a clinical-stage biopharmaceutical company focused on developing oral therapeutics for rare liver diseases, particularly cholestatic liver disease. Its lead candidate, LUM001, targets a specific transporter in the intestine, which reduces the risk of systemic toxicities by being minimally absorbed in the body. LUM001 has been extensively studied across 12 clinical trials involving over 1,400 subjects, positioning it for rapid advancement in both pediatric and adult patients. While Lumena's primary objective is to provide novel treatments for rare liver diseases, its therapeutic approach also holds potential for addressing metabolic diseases affecting the liver, which are increasingly recognized as significant health concerns in both children and adults.

Tryton Medical

Venture Round in 2013
Tryton Medical, Inc. is a medical device company based in Durham, North Carolina, specializing in the development and manufacture of side branch stent systems designed for the treatment of coronary bifurcation lesions. Established in 2003, the company focuses on addressing cardiovascular diseases by providing innovative solutions, particularly through its flagship product, the Tryton Side Branch Stent System. This system offers a targeted approach to treating atherosclerotic lesions located in the side branches at bifurcation sites. Tryton Medical distributes its products internationally and also caters to investigational needs within the United States, demonstrating its commitment to advancing cardiovascular care in various markets, including Europe and beyond.

Smart Wires Technology

Series A in 2012
Smart Wires Technology is a company specializing in manufacturing and distributing modular power flow control products and grid optimization solutions for transmission organizations globally. Founded in 2010, the company is headquartered in Union City, California, with additional offices in the United States, the United Kingdom, and Australia. Smart Wires' innovative technology enhances transmission reliability and addresses challenges such as congestion management and power flow control. Its solutions facilitate the integration of renewable energy sources, streamline construction and maintenance activities, and reduce environmental and community impact while improving grid capacity. By employing advanced power electronics and software, Smart Wires aims to optimize electricity transmission and adapt to the evolving demands of the energy sector.

ZS Pharma

Series C in 2012
ZS Pharma, Inc. is a biopharmaceutical company based in Coppell, Texas, specializing in the development and commercialization of non-absorbed drugs aimed at treating renal, cardiovascular, liver, and metabolic diseases. Founded in 2008, the company focuses on creating highly selective ion-trap therapies using its proprietary zirconium silicate technology, which allows for the reduction of toxic electrolyte levels while maintaining overall electrolyte balance. Its lead product, ZS-9, is an insoluble, non-absorbed zirconium silicate currently in Phase III clinical trials for the treatment of hyperkalemia, a serious condition characterized by elevated potassium levels in the blood, often affecting patients with chronic kidney disease, hypertension, diabetes, or heart failure. As of December 2015, ZS Pharma operates as a subsidiary of Zeneca, Inc.

Neuros Medical

Series A in 2011
Neuros Medical, Inc. is a neuromodulation company dedicated to developing innovative therapies to address unmet medical needs for patients globally. Founded in 2008 and headquartered in Willoughby Hills, Ohio, the company specializes in its proprietary platform technology known as Electrical Nerve Block. This technology is designed to eliminate chronic pain across various conditions, including neuroma/residual limb pain, chronic post-surgical pain, and chronic migraine. The Neuros Altius System, one of its key products, includes an implantable generator with an integrated rechargeable battery, a cuff electrode, and external devices, further demonstrating the company's commitment to advancing pain management solutions.

Securus Medical Group

Series A in 2011
Securus Medical Group engages in the development of clinical tools to improve the safety and efficacy of ablation therapy by providing real-time, non-contact, high-resolution tissue temperature monitoring, and mapping products. The company engages in developing real-time, noncontact, thermal mapping systems to determine intrabody tissue temperatures.

IDev Technologies

Series D in 2010
IDEV Technologies is an emerging growth medical device company that specializes in the development of innovative products for endovascular and interventional applications, particularly within interventional radiology, gastroenterology, vascular surgery, and cardiology. The company markets its flagship product, SUPERA, a self-expanding nitinol stent designed with a patented interwoven structure that enhances flexibility, radial strength, and resistance to kinking and crushing compared to competing stents. SUPERA is approved for treating biliary strictures in the United States and is currently undergoing clinical evaluation in the SUPERB IDE trial to assess its safety and efficacy for use in the superficial femoral artery.

Tryton Medical

Series D in 2010
Tryton Medical, Inc. is a medical device company based in Durham, North Carolina, specializing in the development and manufacture of side branch stent systems designed for the treatment of coronary bifurcation lesions. Established in 2003, the company focuses on addressing cardiovascular diseases by providing innovative solutions, particularly through its flagship product, the Tryton Side Branch Stent System. This system offers a targeted approach to treating atherosclerotic lesions located in the side branches at bifurcation sites. Tryton Medical distributes its products internationally and also caters to investigational needs within the United States, demonstrating its commitment to advancing cardiovascular care in various markets, including Europe and beyond.

Accumetrics

Venture Round in 2010
Accumetrics is a privately-held company based in San Diego, California, that specializes in the development, manufacturing, and marketing of the VerifyNow System, a suite of assays designed to assess platelet function. Founded in 1996, Accumetrics initially sold to Radiometer in 2000, but was repurchased by its management and investors in 2003. The VerifyNow System allows for the measurement of individual responses to various antiplatelet agents, providing critical diagnostic instrumentation and test kits that support clinicians in personalizing antiplatelet therapy for improved patient outcomes.

Otonomy

Series B in 2010
Otonomy, Inc. is a biopharmaceutical company based in San Diego, California, specializing in the development and commercialization of therapeutics for ear-related diseases and disorders. The company offers OTIPRIO, a ciprofloxacin otic suspension designed for use during tympanostomy tube placement surgery in pediatric patients. Otonomy is advancing several product candidates, including OTIVIDEX, a sustained-exposure formulation of dexamethasone for treating Ménière’s disease; OTO-313, aimed at treating tinnitus; and OTO-413, which targets cochlear synaptopathy and speech-in-noise hearing difficulties. Additionally, the company is developing OTO-510, an otoprotectant intended to prevent cisplatin-induced hearing loss, and OTO-6XX, which aims to induce hair cell regeneration for severe hearing loss. Otonomy leverages a proprietary formulation platform that allows for sustained drug exposure from a single administration, positioning itself as a leader in localized drug delivery for otic disorders. Founded in 2008, Otonomy focuses its operations primarily in the United States.

Salient Surgical Technologies

Venture Round in 2010
Salient Surgical Technologies, Inc. is a privately held medical technology company, established in 1999, that specializes in the development and marketing of advanced energy devices for surgical applications. Initially focused on monopolar electrosurgical devices for treating liver cancers, the company has since expanded its product offerings with the AQUAMANTYS® System. This system employs patented TRANSCOLLATION® technology, which allows for the haemostatic sealing of soft tissue and bone, significantly reducing surgical blood loss. The AQUAMANTYS System, which includes a bipolar electrosurgical generator, pump system, and a range of handheld disposable devices, is utilized in various surgical fields such as orthopaedic reconstruction, spine surgery, orthopaedic trauma, and surgical oncology. Salient's innovative products are distributed across the United States, Europe, and Asia, contributing to improved clinical outcomes and economic efficiencies for healthcare providers and patients alike. To date, over 500,000 patients have benefited from the use of TRANSCOLLATION technology.

Accumetrics

Series E in 2009
Accumetrics is a privately-held company based in San Diego, California, that specializes in the development, manufacturing, and marketing of the VerifyNow System, a suite of assays designed to assess platelet function. Founded in 1996, Accumetrics initially sold to Radiometer in 2000, but was repurchased by its management and investors in 2003. The VerifyNow System allows for the measurement of individual responses to various antiplatelet agents, providing critical diagnostic instrumentation and test kits that support clinicians in personalizing antiplatelet therapy for improved patient outcomes.

MacroGenics

Series D in 2008
MacroGenics, Inc. is a biopharmaceutical company based in Rockville, Maryland, specializing in the discovery and development of antibody-based therapeutics for cancer treatment. Founded in 2000, the company focuses on immuno-oncology and has a diverse pipeline of product candidates. Key developments include Margetuximab, a monoclonal antibody in Phase III clinical trials targeting HER2-expressing tumors, and Flotetuzumab, a DART molecule aimed at treating acute myeloid leukemia. Other investigational products include MGA012, MGD013, MGD019, and Enoblituzumab, which target various immune checkpoints and tumor-associated antigens. MacroGenics is also advancing combination therapies and antibody-drug conjugates, such as MGC018, which targets solid tumors expressing B7-H3. The company has formed strategic collaborations with notable partners, enhancing its research and development efforts in the biopharmaceutical landscape.

Lutonix

Series B in 2008
Lutonix DCB is a new drug-coated balloon catheter that delivers paclitaxel to the arterial wall in a single, short inflation. Paclitaxel is an anti-proliferative drug commonly used to prevent arterial restenosis. Lutonix DCB is very similar to a standard angioplasty balloon, but contains a special coating consisting of paclitaxel and a proprietary carrier that facilitates the drug’s transfer to the arterial wall upon inflation. This highly efficient formulation allows Lutonix DCB to deliver a therapeutic dose to the artery wall, while keeping the dose of paclitaxel on the balloon as low as possible. A lower balloon drug load minimizes systemic drug exposure and is designed to maximize safety.

Accumetrics

Series D in 2008
Accumetrics is a privately-held company based in San Diego, California, that specializes in the development, manufacturing, and marketing of the VerifyNow System, a suite of assays designed to assess platelet function. Founded in 1996, Accumetrics initially sold to Radiometer in 2000, but was repurchased by its management and investors in 2003. The VerifyNow System allows for the measurement of individual responses to various antiplatelet agents, providing critical diagnostic instrumentation and test kits that support clinicians in personalizing antiplatelet therapy for improved patient outcomes.

Excaliard Pharmaceuticals

Series A in 2007
Excaliard Pharmaceuticals is a biotechnology company focused on developing and commercializing antisense drugs specifically for the local treatment of scarring and other fibrotic diseases. By creating targeted therapeutics, the company aims to address dermatological disorders and provide patients with enhanced treatment options for conditions related to fibrosis. With a commitment to advancing medical care in this area, Excaliard is positioned to make significant contributions to the field of dermatology.

Xoft

Series D in 2007
Xoft, Inc. specializes in the development of electronic brachytherapy (eBx) systems designed for radiation oncology applications. The company’s flagship product, the Axxent Controller, employs a miniaturized high dose rate X-ray source to deliver targeted radiation directly to cancerous tumor beds. Xoft also provides a range of applicators, including the Axxent balloon applicator for accelerated partial breast irradiation, the Axxent vaginal applicator for vaginal brachytherapy, and the Axxent surface applicator for treating surface lesions. Additionally, the company offers a variety of accessories to support its products, such as physics accessory kits and protective shields to minimize radiation exposure to healthy tissues. Xoft’s innovative solutions are primarily utilized in the treatment of early-stage breast cancer, skin cancer, and endometrial cancer, and the products are distributed through physicians and distributors across Europe. Founded in 1998 and based in Sunnyvale, California, Xoft was previously known as Xoft microTube, Inc. before rebranding in 2004.

Calypso Medical

Series D in 2007
Calypso Medical Technologies is a Seattle-based medical device company that specializes in real-time localization technology for tumor tracking. Its proprietary system employs miniaturized implanted devices, known as Beacon electromagnetic transponders, to continuously and accurately monitor the location of tumors. This innovative approach aims to enhance the precision and management of radiation therapy delivery, particularly for body-wide cancers commonly treated with this method. The company's products have received FDA 510(k) clearance for use in the prostate and post-operative prostatic bed. Calypso Medical has established strategic partnerships with major industry players, including Varian Medical Systems, Siemens Medical Systems, Elekta Corporation, and Philips Medical.

Cabrellis Pharmaceuticals

Series A in 2006
Cabrellis Pharmaceuticals Corporation, a specialty pharmaceutical company developing therapies for the treatment of cancer. Cabrellis plans to initiate three separate clinical trials in small cell lung cancer (SCLC) in 2006. The first trial, designed to assess the safety and efficacy of Calsed(TM) in reference to topotecan in the second-line treatment of patients with SCLC who previously responded to platinum-based chemotherapy, is currently underway at multiple clinical trial sites in the United States.

MacroGenics

Series C in 2006
MacroGenics, Inc. is a biopharmaceutical company based in Rockville, Maryland, specializing in the discovery and development of antibody-based therapeutics for cancer treatment. Founded in 2000, the company focuses on immuno-oncology and has a diverse pipeline of product candidates. Key developments include Margetuximab, a monoclonal antibody in Phase III clinical trials targeting HER2-expressing tumors, and Flotetuzumab, a DART molecule aimed at treating acute myeloid leukemia. Other investigational products include MGA012, MGD013, MGD019, and Enoblituzumab, which target various immune checkpoints and tumor-associated antigens. MacroGenics is also advancing combination therapies and antibody-drug conjugates, such as MGC018, which targets solid tumors expressing B7-H3. The company has formed strategic collaborations with notable partners, enhancing its research and development efforts in the biopharmaceutical landscape.

Kereos

Series B in 2005
Kereos, Inc. is a biopharmaceutical company based in St. Louis, Missouri, specializing in the development of nanoscale drug delivery technologies and molecular imaging agents aimed at the detection and treatment of cancer and cardiovascular diseases. Founded in 1999, Kereos focuses on targeted delivery systems that enhance the effectiveness of therapeutic compounds, including existing drugs and novel candidates, particularly those that are too toxic or fragile for conventional delivery methods. The company's product portfolio includes KER-1001 and KER-1002, both cancer therapeutics utilizing natural products with demonstrated anti-tumor efficacy, and KER-1003, which targets angiogenesis. Additionally, Kereos offers diagnostic applications, such as KER 0001, an imaging platform for detecting angiogenesis. The company is also engaged in developing partnerships with pharmaceutical and imaging firms to advance its molecular imaging systems and cardiovascular disease MRI agents, thereby broadening its impact in the healthcare sector.

Centerre Healthcare

Venture Round in 2005
Centerre Healthcare Corporation is a provider of rehabilitation hospitals, specializing in a variety of programs aimed at aiding recovery from strokes, brain injuries, spinal cord injuries, burns, traumatic injuries, and orthopedic issues. Established in 2002 and headquartered in Brentwood, Tennessee, the company focuses on delivering comprehensive inpatient rehabilitation services that address the medical, psychological, social, and functional needs of patients and their families. Through its specialized rehabilitation programs, Centerre Healthcare supports patients in regaining their independence following injuries or illnesses.

Velocimed

Series D in 2004
Velocimed was founded by a group of well known medical entrepreneurs. The company's founders envisioned a company that would become a global leader in the identification and development of innovative technologies with the power to improve the lives of patients whose clinical needs are not being met. Lead by a seasoned management team, Velocimed creates products internally and also looks externally for new technologies by partnering with physicians, inventors and institutions -- particularly those who may lack access to the necessary resources required for early development of new ideas. At Velocimed, they believe that they own a unique position in medical innovation and commercialization. Unlike small incubators, they have the expertise to commercialize viable technology. And unlike large companies, they have the ability to pinpoint opportunities faster and move more quickly.

Auxeris Therapeutics

Series A in 2004
Auxeris Therapeutics is a biopharmaceutical company focused on the development and commercialization of medicines to treat a broad range of bone diseases. The company develops drugs to treat fracture repair, spinal fusion, and bone diseases, including osteoporosis. Auxeris Therapeutics was founded in 2002 and is based in St. Louis, Missouri.

Salient Surgical Technologies

Series D in 2003
Salient Surgical Technologies, Inc. is a privately held medical technology company, established in 1999, that specializes in the development and marketing of advanced energy devices for surgical applications. Initially focused on monopolar electrosurgical devices for treating liver cancers, the company has since expanded its product offerings with the AQUAMANTYS® System. This system employs patented TRANSCOLLATION® technology, which allows for the haemostatic sealing of soft tissue and bone, significantly reducing surgical blood loss. The AQUAMANTYS System, which includes a bipolar electrosurgical generator, pump system, and a range of handheld disposable devices, is utilized in various surgical fields such as orthopaedic reconstruction, spine surgery, orthopaedic trauma, and surgical oncology. Salient's innovative products are distributed across the United States, Europe, and Asia, contributing to improved clinical outcomes and economic efficiencies for healthcare providers and patients alike. To date, over 500,000 patients have benefited from the use of TRANSCOLLATION technology.

Conforma Therapeutics

Series C in 2003
Conforma Therapeutics Corporation designs and develops drugs for the treatment of cancer. It develops drugs that induce tumor cells to degrade the proteins that promote cancer growth. The company offers HSP90 and CNF1010 which are used for the treatment of cancer. The company was incorporated in 1999 and is based in San Diego, California

Velocimed

Series C in 2003
Velocimed was founded by a group of well known medical entrepreneurs. The company's founders envisioned a company that would become a global leader in the identification and development of innovative technologies with the power to improve the lives of patients whose clinical needs are not being met. Lead by a seasoned management team, Velocimed creates products internally and also looks externally for new technologies by partnering with physicians, inventors and institutions -- particularly those who may lack access to the necessary resources required for early development of new ideas. At Velocimed, they believe that they own a unique position in medical innovation and commercialization. Unlike small incubators, they have the expertise to commercialize viable technology. And unlike large companies, they have the ability to pinpoint opportunities faster and move more quickly.

NexRay

Venture Round in 2001
NexRay is a provider of medical x-ray fluoroscopy systems.

Salient Surgical Technologies

Series B in 2000
Salient Surgical Technologies, Inc. is a privately held medical technology company, established in 1999, that specializes in the development and marketing of advanced energy devices for surgical applications. Initially focused on monopolar electrosurgical devices for treating liver cancers, the company has since expanded its product offerings with the AQUAMANTYS® System. This system employs patented TRANSCOLLATION® technology, which allows for the haemostatic sealing of soft tissue and bone, significantly reducing surgical blood loss. The AQUAMANTYS System, which includes a bipolar electrosurgical generator, pump system, and a range of handheld disposable devices, is utilized in various surgical fields such as orthopaedic reconstruction, spine surgery, orthopaedic trauma, and surgical oncology. Salient's innovative products are distributed across the United States, Europe, and Asia, contributing to improved clinical outcomes and economic efficiencies for healthcare providers and patients alike. To date, over 500,000 patients have benefited from the use of TRANSCOLLATION technology.
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