US · biotech · conservation · de-extinction

Who invested in Colossal Biosciences

2 rounds we have observed, with the investors named in each. Every figure below came from a named source, and where the company reported the raise to the SEC itself, that is shown beside it.

2
rounds observed
1
investors named
$320M
reported across those rounds
Sept 2025
most recent

The rounds

Series C · Sept 2025 · $120M

No investor was named in the report.

Reported by TechStartups

Series C · Jan 2025 · $200M

TWG Global lead

Reported by Crunchbase News and 2 others

Everyone who backed them

InvestorTypeRounds
Investment firm1

Missing a round, or an investor who was in one? Tell us.