Orca Bio
Bringing Precision to Life
Menlo Park, United States · Founded 2016 · $567.0M raised
- Headquarters
- Menlo Park, California
- Employees
- 51–200
- Founded
- 2016
- Business Model
- B2B
- Website
- orcabio.com
- Total Funding
- $567.0M
- Last Round
- $250.0M Series FDec 2025
- Rounds
- 3
About
Orca Bio is a late-stage biotechnology company developing high-precision allogeneic T-cell immunotherapies for the treatment of cancer and autoimmune diseases. Its lead program, Orca-T, is designed to harness regulatory T cells to deliver durable remission with fewer risks than conventional stem cell transplants. The company has received FDA Priority Review for its Biologics License Application and completed a $250M aggregate financing in preparation for potential commercialization.
Summary
Orca Bio is a Biotech company based in Menlo Park, United States, founded in 2016. It has raised $567.0M in total across 3 rounds, most recently a $250.0M Series F round in Dec 2025. Investors include Lightspeed VP.
Tech & App Stack
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Funding History
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Dec 2025
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Series D through Series F — per-round amounts, valuations, and who invested in each round.
Investors
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