Colossal Biosciences
formerly ColossalThe science of genetics. The business of discovery.
Dallas, United States · Founded 2021 · $583.0M raised
- Headquarters
- Dallas, Texas
- Employees
- 51–200
- Founded
- 2021
- Business Model
- Other
- Website
- colossal.com
- Total Funding
- $583.0M
- Last Round
- $120.0M Series DSep 2025
- Rounds
- 7
Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.
About
Colossal Biosciences develops de-extinction technologies intended to restore lost species and support conservation. Its teams combine genome engineering, stem-cell reprogramming, embryology, computational biology, artificial womb research, and animal husbandry to create proxy animals and advance tools with applications beyond its labs.
Summary
Colossal Biosciences is a Biotech company based in Dallas, United States, founded in 2021. It has raised $583.0M in total across 7 rounds, most recently a $120.0M Series D round in Sep 2025. Investors include Tulco, TWG Global and At One Ventures.
Tech & App Stack
6 technologies & apps tracked
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Funding History
Sep 2025
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Funding: Seed through Series D. Amounts, valuations, and investors where available.
Investors
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