Apjohn Ventures

Tetra Therapeutics Inc. is a clinical-stage biotechnology company focused on developing pharmaceutical drugs that target phosphodiesterase (PDE) subtype inhibitors for various neurological and non-neurological disorders. The company is advancing BPN14770, a novel therapeutic agent designed to enhance synaptic actions in the brain's neurons, which is particularly relevant for conditions affecting memory and cognition, such as Alzheimer's disease, schizophrenia, and developmental disabilities. Tetra Therapeutics aims to create effective treatments for patients suffering from Alzheimer's, other dementias, traumatic brain injury, and psychiatric disorders. Founded in 2011 and based in Grand Rapids, Michigan, the company was previously known as Tetra Discovery Partners and rebranded in August 2019. Tetra Therapeutics has established a strategic collaboration with Shionogi & Co., Ltd., and as of July 2020, operates as a subsidiary of Shionogi.

Tetra Discovery Partners provides consulting services in drug discovery and development. They partner with Universities to commercialize intellectual property and conduct proprietary research on diseases affecting the central nervous system. Their research focuses on developing new treatments for depression and schizophrenia. Severe forms of depression affect 2–5% of the US population, while mood disorders impact 7% of the world’s population and rank among the top ten causes of disability.

Sierra Oncology, Inc. is a clinical-stage biopharmaceutical company dedicated to researching, developing, and commercializing targeted therapies for hematology and oncology patients. Founded in 2003 and headquartered in Vancouver, Canada, the company focuses on delivering innovative treatments for rare forms of cancer. Its lead drug candidate, momelotinib, is a selective inhibitor of JAK1, JAK2, and ACVR1, which has been evaluated in two completed Phase 3 trials for myelofibrosis. In addition, Sierra is advancing SRA737, an inhibitor of Checkpoint kinase 1 currently undergoing Phase 1/2 clinical trials, and SRA141, an inhibitor of cell division cycle 7 kinase in preclinical development. Through its scientific expertise and evidence-based approach, Sierra Oncology aims to transform cancer treatment paradigms and improve patient outcomes.

CytoPherx (formerly Nephrion) clinical stage medical device company addressing inflammation-based diseases and conditions. The company’s products are custom configurations of a proprietary selective cytopheresis-based inflammation modulating system.

CytoPherx (formerly Nephrion) clinical stage medical device company addressing inflammation-based diseases and conditions. The company’s products are custom configurations of a proprietary selective cytopheresis-based inflammation modulating system.

Svelte Medical Systems, founded in 2007 by Robert Fischell, David Fischell, and Tim Fischell, specializes in the design, development, and commercialization of balloon-expandable stents for treating atherosclerosis via percutaneous coronary intervention (PCI). The company offers two primary products: SLENDER Integrated Delivery System (IDS), a drug-eluting stent-on-a-wire system that facilitates transradial interventions by downsizing catheters; and DIRECT Rapid Exchange System (RX), a drug-eluting stent designed to enhance direct stenting and high-pressure post-dilatations. Svelte aims to improve stent deliverability, reduce costs, and enhance safety compared to existing market products in the $5 billion coronary stent market.

Ikano Therapeutics a specialty pharmaceutical company, focuses on developing nasal spray drug products.

Sierra Oncology, Inc. is a clinical-stage biopharmaceutical company dedicated to researching, developing, and commercializing targeted therapies for hematology and oncology patients. Founded in 2003 and headquartered in Vancouver, Canada, the company focuses on delivering innovative treatments for rare forms of cancer. Its lead drug candidate, momelotinib, is a selective inhibitor of JAK1, JAK2, and ACVR1, which has been evaluated in two completed Phase 3 trials for myelofibrosis. In addition, Sierra is advancing SRA737, an inhibitor of Checkpoint kinase 1 currently undergoing Phase 1/2 clinical trials, and SRA141, an inhibitor of cell division cycle 7 kinase in preclinical development. Through its scientific expertise and evidence-based approach, Sierra Oncology aims to transform cancer treatment paradigms and improve patient outcomes.

CytoPherx (formerly Nephrion) clinical stage medical device company addressing inflammation-based diseases and conditions. The company’s products are custom configurations of a proprietary selective cytopheresis-based inflammation modulating system.

RenaMed Biologics a biotechnology company, engages in the development and commercialization of therapies for the treatment of diseases associated with compromised kidney function. The company focuses on patients suffering from acute renal failure and additional indications where kidney function is compromised. It develops RBI-01, which utilizes physiologically active human renal epithelial cells and administered ex vivo, to replace and maintain severely compromised, or lost kidney functions due to illness, or trauma. The company was founded in 1995 as Nephros Therapeutics, Inc. and changed its name to RenaMed Biologics, Inc. in 2005. RenaMed Biologics, Inc. is based in Lincoln, Rhode Island.

Ikano Therapeutics a specialty pharmaceutical company, focuses on developing nasal spray drug products.

Sierra Oncology, Inc. is a clinical-stage biopharmaceutical company dedicated to researching, developing, and commercializing targeted therapies for hematology and oncology patients. Founded in 2003 and headquartered in Vancouver, Canada, the company focuses on delivering innovative treatments for rare forms of cancer. Its lead drug candidate, momelotinib, is a selective inhibitor of JAK1, JAK2, and ACVR1, which has been evaluated in two completed Phase 3 trials for myelofibrosis. In addition, Sierra is advancing SRA737, an inhibitor of Checkpoint kinase 1 currently undergoing Phase 1/2 clinical trials, and SRA141, an inhibitor of cell division cycle 7 kinase in preclinical development. Through its scientific expertise and evidence-based approach, Sierra Oncology aims to transform cancer treatment paradigms and improve patient outcomes.

Sierra Oncology, Inc. is a clinical-stage biopharmaceutical company dedicated to researching, developing, and commercializing targeted therapies for hematology and oncology patients. Founded in 2003 and headquartered in Vancouver, Canada, the company focuses on delivering innovative treatments for rare forms of cancer. Its lead drug candidate, momelotinib, is a selective inhibitor of JAK1, JAK2, and ACVR1, which has been evaluated in two completed Phase 3 trials for myelofibrosis. In addition, Sierra is advancing SRA737, an inhibitor of Checkpoint kinase 1 currently undergoing Phase 1/2 clinical trials, and SRA141, an inhibitor of cell division cycle 7 kinase in preclinical development. Through its scientific expertise and evidence-based approach, Sierra Oncology aims to transform cancer treatment paradigms and improve patient outcomes.

Sierra Oncology, Inc. is a clinical-stage biopharmaceutical company dedicated to researching, developing, and commercializing targeted therapies for hematology and oncology patients. Founded in 2003 and headquartered in Vancouver, Canada, the company focuses on delivering innovative treatments for rare forms of cancer. Its lead drug candidate, momelotinib, is a selective inhibitor of JAK1, JAK2, and ACVR1, which has been evaluated in two completed Phase 3 trials for myelofibrosis. In addition, Sierra is advancing SRA737, an inhibitor of Checkpoint kinase 1 currently undergoing Phase 1/2 clinical trials, and SRA141, an inhibitor of cell division cycle 7 kinase in preclinical development. Through its scientific expertise and evidence-based approach, Sierra Oncology aims to transform cancer treatment paradigms and improve patient outcomes.

ZyStor Therapeutics, Inc. is a privately-held biotechnology company focused on developing enzyme replacement therapies for lysosomal storage diseases. The company specializes in creating innovative replacement technologies that enhance the delivery of therapeutics designed to substitute for missing lysosomal enzymes. These therapies aim to address the needs of patients suffering from genetic disorders characterized by lysosomal storage dysfunction.

Asterand Bioscience is a leading global provider of high-quality human tissue and human tissue-based research solutions, primarily aimed at drug discovery scientists. Established in 2006 through the merger of Asterand, a human tissue biorepository, and Pharmagene, a drug discovery company, Asterand has a strong heritage in human tissue procurement and characterization. The company focuses on accelerating the identification and validation of drug targets while enhancing the selection of drug candidates to increase the likelihood of clinical success. With offices in Detroit, Michigan, and Royston, United Kingdom, Asterand serves pharmaceutical, biotechnology, and diagnostic companies, as well as academic institutions, offering comprehensive research services that span from target identification to compound evaluation and drug safety.