Austin, TX · Founded 2021 · Privately Held (backing)
Operator of a bioscience and genetic engineering company developing technologies to advance genomics. Colossal Biosciences is based in Austin, TX and was founded in 2021. It was valued at $10.3 billion at its later-stage round in Sep 2025, the last priced event on record. It has raised $558 million across 1 recorded round; the latest was a $163 million later-stage round in Jan 2023.
PMV mark · valuation
$10.3B
Oct 2026
Priced at
its later-stage round
Sep 2025
Total raised
$557.6M
Last round
Later Stage VC
Jan 2023
Team — not yet on record
No current team members for Colossal Biosciences are on record yet. People surface from round filings, company disclosures, and coverage sessions.
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·The complete investor list: 51 names
·Watch Colossal Biosciences: the Monday email on marks, rounds and moves
