
Catalyst Biosciences
AcquiredGyre Therapeutics – Focused on organ fibrosis and inflammatory disease
South San Francisco, United States · Founded 2000 · $100.4M raised
- Headquarters
- South San Francisco, California
- Employees
- 11–50
- Founded
- 2000
- Business Model
- B2B
- Website
- catalystbiosciences.com
- Total Funding
- $100.4M
- Last Round
- $30.0M Corporate RoundJan 2011
- Rounds
- 3
- Acquisition Date
- Oct 2023
About
Catalyst Biosciences was a South San Francisco-based biopharmaceutical company focused on developing protein therapeutics for rare bleeding disorders including hemophilia. In 2023, GC Biopharma acquired Catalyst's rare hematology pipeline assets while Catalyst completed a reverse merger with GNI Group's Beijing Continent Pharmaceuticals, pivoting to fibrosis treatments.
Summary
Catalyst Biosciences is a Biotech company based in South San Francisco, United States, founded in 2000. It has raised $100.4M in total across 3 rounds, most recently a $30.0M Corporate Round round in Jan 2011. Investors include Essex Woodlands Health Ventures, Burrill & Company and HealthCare.
Tech & App Stack
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Funding History
Oct 2023
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Series B through Acquisition — per-round amounts, valuations, and who invested in each round.
Investors
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