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Colossal Biosciences

colossal.com ↗
Valuation
$10B
Basis and date
Funding round · Jan 1, 2025
Rank by valuation
#60
Sector · country
Biotechnology · United States
Employees
170 (2025)

Valuation history

DateBasisValuationSource
Jan 1, 2025Funding round$10BColossal Biosciences Raises $200 Million, Hits $10.2 Billion Valuation in Push to Revive Extinct Species ↗

The latest reported valuation, with the report it came from.

Funding rounds filed with the SEC

First saleAmount soldOffering sizeInvestorsSecurity
Jan 27, 2023$150M$150M15Equity

From the company’s Form D notices (SEC filings ↗). Form D reports the amount sold, not the valuation or the investors’ names.

Executives and directors

  • class=nowrap| Ben Lamm (CEO) |Beth Shapiro (CSO)|Andrew Pask (Chief biology officer)}} (Wikipedia)
  • Brian Beard · Executive Officer, Director (SEC Form D)

Founders

George Church, Ben Lamm

IPO status

Not on the IPO Calendar.

Valuations are point-in-time marks, not trading prices, and private shares are not generally available to retail investors. Data: Wikipedia’s list of unicorn startup companies and the company’s article (CC BY-SA 4.0), and SEC Form D filings, company article. Last updated Nov 13, 2026. This is historical data, not investment advice. Report a data error