Pheast Therapeutics

Redwood City, CA · Founded 2021 · Privately Held (backing)

Provider of immuno-oncology therapies intended to activate the innate immune system to fight cancer. Pheast Therapeutics is based in Redwood City, CA and was founded in 2021. It was valued at $155 million at its early-stage round in Oct 2025, the last priced event on record. It has raised $101 million across 2 recorded rounds; the latest was a $24.6 million early-stage round in Oct 2025.

PMV mark · valuation
$154.6M
Oct 2026
Priced at
its early-stage round
Oct 2025
Total raised
$100.6M
Last round
Early Stage VC
Oct 2025

Who backs Pheast Therapeutics?

4 investors
InvestorType
Alexandria Venture InvestmentsOther
ARCH Venture PartnersVenture capital
Catalio Capital ManagementVenture capital
RsquaredVenture capital
The directory is free. Investor activity — the working column — is Pro.Unlock prospecting columns

Membership and data by Private Market View

Pheast Therapeutics investors

4 investors are on record for Pheast Therapeutics, including Alexandria Venture Investments, ARCH Venture Partners, Catalio Capital Management and Rsquared. The early-stage round in Oct 2025 drew 7 investors.

Free account
More of Pheast Therapeutics with a free account
  • ·Watch Pheast Therapeutics: the Monday email on marks, rounds and moves
Create free account
No card required

Membership and data by Private Market View

For fundraisers
Work this list, don’t just read it

These 4 firms already write checks for companies like Pheast Therapeutics. Build the wider list: every firm that has backed a company like this one, ranked by how often and how recently.

Find investors like these →

Membership and data by Private Market View