Star Therapeutics

Biotechnology · San Francisco, CA · Founded 2018 · Privately Held (backing)

Developer of antibody-based therapeutics designed to treat serious and underserved diseases through novel biological pathways. Star Therapeutics is based in San Francisco, CA and was founded in 2018. It has raised $315 million across 3 recorded rounds; the latest was a $125 million Series D in Sep 2025.

Last price · $/share
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Implied valuation
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Total raised
$315.0M
Last round
Later Stage VC (Series D)
Sep 2025

Who backs Star Therapeutics?

19 investors
InvestorType
Viking Global InvestorsAsset manager
RA Capital ManagementAsset manager
OrbiMedGrowth equity
Qatar Investment AuthorityAsset manager
Catalio Capital ManagementVenture capital
Cormorant Asset ManagementVenture capital
Frazier Healthcare PartnersVenture capital
Redmile GroupPE / buyout
Soleus CapitalPE / buyout
New Leaf VentureVenture capital
+ 9 more investors · a free account shows the complete list
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Star Therapeutics investors

19 investors are on record for Star Therapeutics, including Viking Global Investors, RA Capital Management, OrbiMed and Qatar Investment Authority. By type, the record holds 5 venture capital firms, 3 asset managers and 3 private equity firms. The Series D in Sep 2025 drew 17 investors.

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