# Colossal Biosciences funding: rounds and investors > Colossal Biosciences has raised $380M across 3 rounds since 2025. Investors include TWG Global, Liquid 2 Ventures and Draper Associates. Source: https://millionrounds.com/company/colossal-biosciences (Millionrounds; every figure on the page links to its filing or article) United States · [Series C startup](https://millionrounds.com/companies) # Who invested in *Colossal Biosciences* 3 rounds we have observed, with the 5 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it. Biotech Climate Tech Engineering Genomics Raised 9 months ago Valuation: $1.0B, Oct 2024 Follow Colossal Biosciences and see its new rounds in your feed. [Start following](https://millionrounds.com/login?join=1&why=follow&next=%2Fcompany%2Fcolossal-biosciences) Funding summary Updated 5 Nov 2026 **$380M** raised across 3 rounds since 2025, from 5 sources **$200M** Series C **$120M** Series C **$60M** Series C - **Latest round:** Series C, $60M Feb 2026 - **Biggest round:** $200M Series C · Jan 2025 - **Investors:** 5 (1 led) See who backed them ## The funding story Each circle is a round, placed by date and sized by amount. The line above is the running total. 2025 2026 **$200M** Series C **$120M** Series C **$60M** Series C - **First round:** Series C, $200M - **Biggest round:** $200M - **Usual gap between rounds:** 8 months ## The rounds - **Feb 2026** Series C **$60M** *4 new* [Liquid 2 Ventures](https://millionrounds.com/fund/liquid-2-ventures) [Draper Associates](https://millionrounds.com/fund/draper-associates) [Builders VC](https://millionrounds.com/fund/builders-vc) [At One Ventures](https://millionrounds.com/fund/at-one-ventures) Also list them on their own site [Shane Neman](https://millionrounds.com/fund/shane-neman) Source recorded - **Sept 2025** Series C **$120M** *1 returning* [TWG Global](https://millionrounds.com/fund/twg-global) Lead Reported by TechStartups - **Jan 2025** Series C **$200M** *1 new* [TWG Global](https://millionrounds.com/fund/twg-global) Lead Also list them on their own site [Maiora Ventures](https://millionrounds.com/fund/maiora-ventures) Reported by Crunchbase News and 2 others ## Funding filed with regulators Colossal Biosciences filed one raise, $163M in all. Filings say how much was sold and to how many investors; they never name the investors. - Jan 2023 **$163M** 27 investors of $174M offered SEC Form D ## Founders and team From Colossal Biosciences's own website: 8 on the team. - **Chris Klee** Executive Vice President, Marketing & Design - **Michael Dougherty** Executive Vice President - Creative Entertainment - **Andrew Busey** Chief Product Officer - **Regulatory Affairs Lead** Chief Science Officer - **Sarah Grant** Chief Of Staff - **Amanda Bastawros** Head of HR - **Jillian McCall** Marketing Director - **Sara Ord** Director of Biotechnology Innovation ## Who was in which round The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led. **Series C** 2025 **Series C** 2025 **Series C** 2026 [TWG Global](https://millionrounds.com/fund/twg-global) L L [Liquid 2 Ventures](https://millionrounds.com/fund/liquid-2-ventures) [Draper Associates](https://millionrounds.com/fund/draper-associates) [Builders VC](https://millionrounds.com/fund/builders-vc) [At One Ventures](https://millionrounds.com/fund/at-one-ventures) ## Everyone who backed them [TWG Global](https://millionrounds.com/fund/twg-global) Growth equity **2** rounds, led 2 [Liquid 2 Ventures](https://millionrounds.com/fund/liquid-2-ventures) VC firm **1** round [Draper Associates](https://millionrounds.com/fund/draper-associates) VC firm **1** round [Builders VC](https://millionrounds.com/fund/builders-vc) VC firm **1** round [At One Ventures](https://millionrounds.com/fund/at-one-ventures) VC firm **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=colossal-biosciences). ## Also claim to have backed them These 11 firms list Colossal Biosciences as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above. [Winklevoss Capital](https://millionrounds.com/fund/winklevoss-capital) Family office Per its own site [Breyer Capital](https://millionrounds.com/fund/breyer-capital) Private equity Per its own site [Jazz Venture Partners](https://millionrounds.com/fund/jazz-venture-partners) VC firm Per its own site [Juniper](https://millionrounds.com/fund/juniper) VC firm Per its own site [Maiora Ventures](https://millionrounds.com/fund/maiora-ventures) VC firm 2025, per its site [SUPERNOVA](https://millionrounds.com/fund/supernova-2) VC firm Per its own site [Shane Neman](https://millionrounds.com/fund/shane-neman) Angel 2026, per its site [Carnrite Ventures](https://millionrounds.com/fund/carnrite-ventures-2) VC firm Per its own site [Founder Works](https://millionrounds.com/fund/founder-works) VC firm Per its own site [Mancora Ventures](https://millionrounds.com/fund/mancora-ventures) VC firm Per its own site [Peter H. Diamandis (PHD Ventures)](https://millionrounds.com/fund/peter-h-diamandis-phd-ventures) Family office Per its own site ## Quick answers about Colossal Biosciences ### Who invested in Colossal Biosciences? Colossal Biosciences's investors include TWG Global, Liquid 2 Ventures, Draper Associates, Builders VC and At One Ventures. ### How much has Colossal Biosciences raised? Colossal Biosciences has raised $380M across 3 rounds since 2025. ### When did Colossal Biosciences last raise? Colossal Biosciences's most recent round was a Series C of $60M in Feb 2026. ### What was Colossal Biosciences's biggest round? Colossal Biosciences's largest round on record is $200M (Series C), in Jan 2025, led by TWG Global. ### Who backed Colossal Biosciences first? Colossal Biosciences's first round on record, in Jan 2025, was backed by TWG Global. ### What stage is Colossal Biosciences at? Colossal Biosciences's latest named round is a Series C, in Feb 2026. ### Where is Colossal Biosciences based? Colossal Biosciences is based in the United States. ### Who led Colossal Biosciences's rounds? TWG Global led the Series C in 2025. ## Companies like Colossal Biosciences In the same sector, and raised in the last eighteen months. [**GPN Vaccines** $10B · Nov 2026](https://millionrounds.com/company/gpn-vaccines)[**Fal** $1.4B · Nov 2026](https://millionrounds.com/company/fal)[**Dren Bio** $375M · Oct 2026](https://millionrounds.com/company/dren-bio)[**DMC Biotechnologies** $19M · Oct 2026](https://millionrounds.com/company/dmc-biotechnologies)[**Caravel Bio** $9.0M · Oct 2026](https://millionrounds.com/company/caravel-bio)[**Simile** $600M · Oct 2026](https://millionrounds.com/company/simile) ## Find investors like these Search every investor by what they have actually funded, then narrow to your stage and market. Free. Open the investor searchOr these rounds in the app