# Santa Ana Bio funding: rounds and investors

> Santa Ana Bio has raised $125M across 1 round since 2024. Investors include Andreessen Horowitz, Google Ventures and Versant Ventures.

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

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

# Who invested in *Santa Ana Bio*

One round we have observed, with the 5 investors named in it. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

Biotech

Funding summary Updated 26 Oct 2026

**$125M** raised across 1 round since 2024, from 1 source

- **Latest round:** Series B, $125M Jun 2024
- **Investors:** 5

See who backed them

## The rounds

- **Jun 2024** Series B **$125M** [Andreessen Horowitz](https://millionrounds.com/fund/andreessen-horowitz) [Google Ventures](https://millionrounds.com/fund/gv) [Versant Ventures](https://millionrounds.com/fund/versant-ventures) [TPG](https://millionrounds.com/fund/tpg) [RTW Investments LLC](https://millionrounds.com/fund/rtw-investments-lp) Source recorded SEC filing: $20M sold, first sale May 2024

## Everyone who backed them

[Andreessen Horowitz](https://millionrounds.com/fund/andreessen-horowitz) VC firm **1** round

[Google Ventures](https://millionrounds.com/fund/gv) Corporate VC **1** round

[Versant Ventures](https://millionrounds.com/fund/versant-ventures) VC firm **1** round

[TPG](https://millionrounds.com/fund/tpg) Private equity **1** round

[RTW Investments LLC](https://millionrounds.com/fund/rtw-investments-lp) Growth equity **1** round

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

## Quick answers about Santa Ana Bio

### Who invested in Santa Ana Bio?

Santa Ana Bio's investors include Andreessen Horowitz, Google Ventures, Versant Ventures, TPG and RTW Investments LLC.

### How much has Santa Ana Bio raised?

Santa Ana Bio has raised $125M across 1 round since 2024.

### When did Santa Ana Bio last raise?

Santa Ana Bio's most recent round was a Series B of $125M in Jun 2024.

### What was Santa Ana Bio's biggest round?

Its most recent round, $125M in Jun 2024, is also its largest on record.

### Who backed Santa Ana Bio first?

Santa Ana Bio's first round on record, in Jun 2024, was backed by Andreessen Horowitz, Google Ventures and Versant Ventures and 2 others.

### What stage is Santa Ana Bio at?

Santa Ana Bio's latest named round is a Series B, in Jun 2024.

### Where is Santa Ana Bio based?

Santa Ana Bio is based in the United States.

## Companies like Santa Ana Bio

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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