# Atai Life Sciences funding: rounds and investors

> Atai Life Sciences has raised $68M across 2 rounds since 2018. Investors include Peter Thiel, Subversive Capital and Apeiron. Every round with its source.

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

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

# Who invested in *Atai Life Sciences*

2 rounds we have observed, with the 7 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 Healthcare

Funding summary Updated 26 Oct 2026

**$68M** raised across 2 rounds since 2018, from 2 sources

**$25M** Round **$43M** Series B

- **Latest round:** Series B, $43M Mar 2019
- **Step-up i:** 1.7×
- **Investors:** 7

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.

2019

**$25M** Round

**$43M** Series B

- **First round:** Round, $25M
- **Biggest round:** $43M
- **Between rounds:** 6 months

## The rounds

- **Mar 2019** Series B **$43M** *4 new* [Subversive Capital](https://millionrounds.com/fund/subversive-capital) [Apeiron](https://millionrounds.com/fund/apeiron) Bail Efrem Kamen Reported by FinSMEs
- **Oct 2018** Round **$25M** *3 new* [Peter Thiel](https://millionrounds.com/fund/peter-thiel) Mike Novogratz Thor Bjorgolfsson Reported by Businessinsider

## Founders and team

From Atai Life Sciences's own website: 1 founder, 6 on the team.

**Christian Angermayer** Founder and Chairman of the Board

- **Anne Johnson** Chief Accounting Officer
- **Michael Faerm** Chief Financial Officer
- **Ryan Barrett** Chief Legal and Business Officer
- **Andrea Heslin Smiley** Director
- **John Hoffman** Director
- **Sabrina Martucci Johnson** Director

## 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** 2018 **Series B** 2019 [Peter Thiel](https://millionrounds.com/fund/peter-thiel) [Subversive Capital](https://millionrounds.com/fund/subversive-capital) [Apeiron](https://millionrounds.com/fund/apeiron) Bail Efrem Kamen Mike Novogratz Thor Bjorgolfsson

## Everyone who backed them

[Peter Thiel](https://millionrounds.com/fund/peter-thiel) Angel **1** round

[Subversive Capital](https://millionrounds.com/fund/subversive-capital) VC firm **1** round

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

Bail no record of our own yet **1** round

Efrem Kamen no record of our own yet **1** round

Mike Novogratz no record of our own yet **1** round

Thor Bjorgolfsson no record of our own yet **1** round

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

## Also claim to have backed them

These 20 firms list Atai Life Sciences as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.

[FJ Labs](https://millionrounds.com/fund/fj-labs) VC firm Per its own site

[Alpha Wave Global](https://millionrounds.com/fund/alpha-wave-global) Private equity Per its own site

[Bright Success Capital](https://millionrounds.com/fund/bright-success-capital) Family office Per its own site

[Future Ventures](https://millionrounds.com/fund/future-ventures) VC firm Per its own site

[Able Partners](https://millionrounds.com/fund/able-partners) VC firm Per its own site

[BroadVision](https://millionrounds.com/fund/broadvision) Investment firm Per its own site

[Maiora Ventures](https://millionrounds.com/fund/maiora-ventures) VC firm Per its own site

[Neo Kuma Ventures](https://millionrounds.com/fund/neo-kuma-ventures) VC firm Per its own site

[Nucleus Adventure Capital](https://millionrounds.com/fund/nucleus-adventure-capital) VC firm Per its own site

[What If Ventures](https://millionrounds.com/fund/what-if-ventures) VC firm Per its own site

[Golden Wok](https://millionrounds.com/fund/golden-wok) VC firm Per its own site

[GrayBella Capital](https://millionrounds.com/fund/graybella-capital) VC firm Per its own site

[Head and Heart Capital](https://millionrounds.com/fund/head-and-heart-capital) Angel network Per its own site

[Magna Filis Ventures LLC](https://millionrounds.com/fund/magna-filis-ventures-llc) VC firm Per its own site

[Manta Capital Advisors](https://millionrounds.com/fund/manta-capital-advisors) VC firm Per its own site

[Purpose Venture Capital](https://millionrounds.com/fund/purpose-venture-capital) VC firm Per its own site

[Q-Advisers](https://millionrounds.com/fund/q-advisers) Family office Per its own site

[The Brkfst Club](https://millionrounds.com/fund/the-brkfst-club) Angel network Per its own site

[p53](https://millionrounds.com/fund/p53) VC firm Per its own site

[wpss.bio](https://millionrounds.com/fund/wpss-bio) VC firm Per its own site

## Quick answers about Atai Life Sciences

### Who invested in Atai Life Sciences?

Atai Life Sciences's investors include Peter Thiel, Subversive Capital, Apeiron, Bail and Efrem Kamen, and 2 more on record.

### How much has Atai Life Sciences raised?

Atai Life Sciences has raised $68M across 2 rounds since 2018.

### When did Atai Life Sciences last raise?

Atai Life Sciences's most recent round was a Series B of $43M in Mar 2019.

### What was Atai Life Sciences's biggest round?

Its most recent round, $43M in Mar 2019, is also its largest on record.

### Who backed Atai Life Sciences first?

Atai Life Sciences's first round on record, in Oct 2018, was backed by Peter Thiel, Mike Novogratz and Thor Bjorgolfsson.

### What stage is Atai Life Sciences at?

Atai Life Sciences's latest named round is a Series B, in Mar 2019.

### Where is Atai Life Sciences based?

Atai Life Sciences is based in the United States.

## Companies like Atai Life Sciences

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)[**AI** $18M · Oct 2026](https://millionrounds.com/company/ai)[**Baba** $40M · Oct 2026](https://millionrounds.com/company/baba)[**IMIO** $19M · Oct 2026](https://millionrounds.com/company/imio)

## Find investors like these

Search every investor by what they have actually funded, then narrow to your stage and market. Free.

Open the investor searchOr these rounds in the app
