California
Biotech Insights
May 12, 2026
Recent Funding: Artiva Biotherapeutics (SD) Reports 71% Response Rate in Rheumatoid Arthritis Trial and Raises $300 Million Artiva’s off-the-shelf NK cell therapy AlloNK plus rituximab achieved a 71% ACR50 response (meaningful symptom improvement) in refractory rheumatoid arthritis patients at six months—dramatically outperforming the 11-19% response rate seen with current therapies in this difficult-to-treat population of […]
May 5, 2026
M&A, Deals, Partnerships: Protagonist Therapeutics (SF) Opts for $475 Million Payout Over U.S. Profit Split with Takeda Protagonist is cashing out its U.S. co-promotion rights for rusfertide — a drug for a rare blood disorder called polycythemia vera — taking $200 million now and another $275 million if the FDA approves the drug, expected later […]
April 30, 2026
April 28, 2026
Recent Funding: Ray Therapeutics (SF) Raises $125 Million to Advance Gene Therapy for Vision Loss Ray Therapeutics closed an oversubscribed Series B round led by Janus Henderson Investors to fund its lead gene therapy RTx-015, which aims to restore vision in patients with retinitis pigmentosa — a genetic disease that progressively destroys the cells in […]
April 21, 2026
Recent Funding: Neomorph (SD) Closes $100M Series B Led by Deerfield to Advance Molecular Glue Degrader Platform and NEO-811 Kidney Cancer Trial Neomorph closed $100 million Series B led by Deerfield Management with participation from new investors Regeneron Ventures, Longwood Fund, Alexandria Venture Investments, Binney Street Capital of Dana-Farber Cancer Institute, and others. Proceeds will […]
April 14, 2026
Recent Funding: Sidewinder Therapeutics (SD) Raises $137M Series B to Develop Bispecific ADCs with Reduced Toxicity Sidewinder Therapeutics (7 employees, co-founded by Harvard scientist Ryan Corcoran and CEO Eric Murphy) raised $137 million Series B ($162 million total raised) led by OrbiMed, with Frazier Life Sciences, Goldman Sachs Alternatives, DCVC Bio, Samsara BioCapital, Longwood Fund, […]