innate-immunity
(8)
Pheast Therapeutics
Pheast Therapeutics is a clinical-stage biotech engineering the innate immune system to attack cancer. Its lead drug, PHST001, is an anti-CD24 macrophage checkpoint inhibitor designed to flip the 'don't eat me' signal that solid tumors use to hide from the body's first-line defenders.
858 Therapeutics
858 Therapeutics is a clinical-stage biotechnology company in San Diego building small-molecule cancer drugs aimed at novel targets in DNA damage response, RNA modulation, and innate immunity. Its lead candidate, the oral PARG inhibitor ETX-19477, is in a first-in-human Phase 1/2 trial for advanced solid tumors and has won FDA Fast Track designation for BRCA-mutated, platinum-resistant ovarian cancer. Founded in 2019 by a serial team of San Diego drug developers, the company has raised $110 million across Series A and B financings.
Immetas Therapeutics
Immetas Therapeutics is a New Jersey biotech building drugs that target the chronic, low-grade inflammation that drives aging and age-related disease - what scientists call 'inflammaging.' Founded in 2018 by drug-development veteran J. Gene Wang and Harvard aging researcher David Sinclair, the company designs bispecific antibodies and other biologics to reprogram the innate immune system, aiming to treat age-related cancers and inflammatory and autoimmune disease. It raised an $11M Series A from Morningside Ventures in 2020 and partners with GC Biopharma on mRNA therapeutics.
J. Gene Wang
J. Gene Wang is a physician-scientist and the founder and CEO of Immetas Therapeutics, a biotech he co-founded in 2018 with Harvard's David Sinclair to attack the chronic, low-grade inflammation that drives aging and age-related cancers. Trained with an M.D. from Peking University and a Ph.D. in immunobiology from Yale, Wang spent roughly two decades inside Merck, Abbott, GSK, and Novartis, where he helped move blockbuster drugs like Humira, Gardasil, Zolinza, and Varubi from lab bench to patients. At Immetas he is engineering bispecific antibodies designed to retune inflammation inside the tumor microenvironment and break resistance to checkpoint immunotherapy, backed by an $11M Series A from Morningside Ventures.
Jeffrey Stafford
Jeffrey Stafford is the CEO and co-founder of 858 Therapeutics, a San Diego clinical-stage biotech developing small-molecule cancer drugs against novel targets in DNA-damage repair, innate immunity and RNA epigenetics. A chemist by training, he has spent three decades turning molecules into medicines: his discovery teams contributed to three FDA-approved drugs, and he previously led Jecure Therapeutics (acquired by Genentech in 2018) and co-founded Quanticel Pharmaceuticals (acquired by Celgene in 2015). 858's lead asset, the PARG inhibitor ETX-19477, won FDA Fast Track status and posted a 57% response rate in BRCA-mutated ovarian cancer at ASCO 2026.
Calluna Pharma
Calluna Pharma is an Oslo-based clinical-stage biotech building first-in-class antibodies that switch off the upstream signals driving inflammation and fibrosis. Formed in 2024 from the merger of Oxitope Pharma and Arxx Therapeutics and backed by a EUR 75 million Series A, the company targets damage-associated molecular patterns (DAMPs) such as S100A4 to halt diseases like idiopathic pulmonary fibrosis at their root rather than managing symptoms.
Moriah Nachbaur
Moriah Katherine Nachbaur is the Chief Business Officer at Pheast Therapeutics, a clinical-stage immuno-oncology company in Redwood City, California, pioneering macrophage checkpoint inhibitors to teach the immune system to destroy cancer cells. Drawing on two decades of cross-functional biopharma experience - from lab benches at Genentech to executive boardrooms at Coherus BioSciences and her own consulting firm MKN Biotech - she brings a rare blend of scientific literacy, operational depth, and strategic vision to one of oncology's most promising new frontiers: the innate immune system's untapped power against solid tumors.
Roy Maute
Roy Maute is co-founder and CEO of Pheast Therapeutics, a clinical-stage biotech in Redwood City, CA, developing macrophage-targeted cancer immunotherapies. Trained at UC Berkeley, Columbia (PhD, Genetics), and Stanford (postdoc under Irving Weissman), Maute has built a career at the intersection of innate immunology and drug development. Before Pheast, he co-founded Ab Initio Biotherapeutics (acquired by Ligand in 2019) and led translational research at Forty Seven Inc. ahead of its $4.9B acquisition by Gilead in 2020. At Pheast, he is advancing PHST001, a novel anti-CD24 antibody that teaches macrophages to eat cancer cells, currently in Phase 1 clinical trials with FDA Fast Track Designation for ovarian cancer.