Who invested in IDEAYA Biosciences

2 rounds we have observed, with the 4 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

Raised 5 months ago

Funding summaryUpdated 26 Oct 2026

$608Mraised across 2 rounds since 2024, from 2 sources

$263MRound$345MRound

Latest round: Round, $345MJun 2026
Step-upi: 1.3×
Investors: 4

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.

20252026

$263MRound$345MRound

First round: Round, $263M
Biggest round: $345M
Between rounds: 23 months

The rounds

Jun 2026
Round$345M4 returning
Source recorded
Jul 2024
Round$263M4 new
Source recorded

Founders and team

From IDEAYA Biosciences's own website and the SEC filings it signed: 8 on the team.

Andres Ruiz BrisenoChief Accounting Officer
Daniel A. SimonChief Business Officer
Douglas B. SnyderChief Legal Officer
Stu DormanChief Commercial Officer
Jeffrey P. HagerExecutive Officeri
Michael P. DillonExecutive Officeri
Paul A. StoneExecutive Officeri
Tim P. SmithExecutive Officeri

On the board, as filediBrian DanielsEdward P. HuJeffrey S. SteinJohn D. DiekmanTerry S. RosenThilo P. SchroederTimothy S. Shannon

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.

Round2024Round2026

Everyone who backed them

Google VenturesCorporate VC2rounds

CanaanVC firm2rounds

Perceptive AdvisorsAsset manager2rounds

5AM VenturesVC firm2rounds

Missing a round, or an investor who was in one? Tell us.

Also claim to have backed them

This firm lists IDEAYA Biosciences as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.