# IDEAYA Biosciences funding: rounds and investors

> IDEAYA Biosciences has raised $608M across 2 rounds since 2024. Investors include Google Ventures, Canaan and Perceptive Advisors. Every round with its source.

Source: https://millionrounds.com/company/ideaya-biosciences (Millionrounds; every figure on the page links to its filing or article)

United States · [Funded startup](https://millionrounds.com/companies)

# 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 summary Updated 26 Oct 2026

**$608M** raised across 2 rounds since 2024, from 2 sources

**$263M** Round **$345M** Round

- **Latest round:** Round, $345M Jun 2026
- **Step-up i:** 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.

2025 2026

**$263M** Round

**$345M** Round

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

## The rounds

- **Jun 2026** Round **$345M** *4 returning* [Google Ventures](https://millionrounds.com/fund/gv) [Canaan](https://millionrounds.com/fund/canaan-partners) [Perceptive Advisors](https://millionrounds.com/fund/perceptive-advisors) [5AM Ventures](https://millionrounds.com/fund/5am-ventures) Source recorded
- **Jul 2024** Round **$263M** *4 new* [Google Ventures](https://millionrounds.com/fund/gv) [Canaan](https://millionrounds.com/fund/canaan-partners) [Perceptive Advisors](https://millionrounds.com/fund/perceptive-advisors) [5AM Ventures](https://millionrounds.com/fund/5am-ventures) Source recorded

## Founders and team

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

- **Andres Ruiz Briseno** Chief Accounting Officer
- **Daniel A. Simon** Chief Business Officer
- **Douglas B. Snyder** Chief Legal Officer
- **Stu Dorman** Chief Commercial Officer
- **Jeffrey P. Hager** Executive Officer i
- **Michael P. Dillon** Executive Officer i
- **Paul A. Stone** Executive Officer i
- **Tim P. Smith** Executive Officer i

On the board, as filed i *Brian Daniels* *Edward P. Hu* *Jeffrey S. Stein* *John D. Diekman* *Terry S. Rosen* *Thilo P. Schroeder* *Timothy 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.

**Round** 2024 **Round** 2026 [Google Ventures](https://millionrounds.com/fund/gv) [Canaan](https://millionrounds.com/fund/canaan-partners) [Perceptive Advisors](https://millionrounds.com/fund/perceptive-advisors) [5AM Ventures](https://millionrounds.com/fund/5am-ventures)

## Everyone who backed them

[Google Ventures](https://millionrounds.com/fund/gv) Corporate VC **2** rounds

[Canaan](https://millionrounds.com/fund/canaan-partners) VC firm **2** rounds

[Perceptive Advisors](https://millionrounds.com/fund/perceptive-advisors) Asset manager **2** rounds

[5AM Ventures](https://millionrounds.com/fund/5am-ventures) VC firm **2** rounds

Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=ideaya-biosciences).

## 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.

[Nextech Invest](https://millionrounds.com/fund/nextech-invest) Private equity Per its own site

## Quick answers about IDEAYA Biosciences

### Who invested in IDEAYA Biosciences?

IDEAYA Biosciences's investors include Google Ventures, Canaan, Perceptive Advisors and 5AM Ventures.

### How much has IDEAYA Biosciences raised?

IDEAYA Biosciences has raised $608M across 2 rounds since 2024.

### When did IDEAYA Biosciences last raise?

IDEAYA Biosciences's most recent round was an Undisclosed round of $345M in Jun 2026.

### What was IDEAYA Biosciences's biggest round?

Its most recent round, $345M in Jun 2026, is also its largest on record.

### Who backed IDEAYA Biosciences first?

IDEAYA Biosciences's first round on record, in Jul 2024, was backed by Google Ventures, Canaan and Perceptive Advisors and 1 others.

### What stage is IDEAYA Biosciences at?

IDEAYA Biosciences's latest named round is an Undisclosed round, in Jun 2026.

### Where is IDEAYA Biosciences based?

IDEAYA Biosciences is based in the United States.

## Companies like IDEAYA Biosciences

In the same sector, and raised in the last eighteen months.

[**Star Therapeutics** $325M · Oct 2026](https://millionrounds.com/company/star-therapeutics)[**Promaxo** $106M · Oct 2026](https://millionrounds.com/company/promaxo)[**Prolific Machines** $105M · Oct 2026](https://millionrounds.com/company/prolific-machines)[**IMIO** $19M · Oct 2026](https://millionrounds.com/company/imio)[**Clinical Ink** $24M · Oct 2026](https://millionrounds.com/company/clinical-ink)[**Rejuvenate Bio** $13M · Oct 2026](https://millionrounds.com/company/rejuvenate-bio)

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