# Talus Bio funding: rounds and investors

> Talus Bio has raised $22M across 2 rounds since 2024. Investors include Y Combinator, National Science Foundation and Pioneer Fund. Every round with its source.

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

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

# Who invested in *Talus Bio*

2 rounds we have observed, with the 5 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.

AI

Raised 2 months ago Y Combinator: S21

Funding summary Updated 26 Oct 2026

**$22M** raised across 2 rounds since 2024, from 2 sources

**$11M** Seed **$11M** Seed

- **Latest round:** Seed, $11M Sept 2026
- **Investors:** 5

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

**$11M** Seed

**$11M** Seed

- **First round:** Seed, $11M
- **Biggest round:** $11M
- **Between rounds:** 2.1 years

## The rounds

- **Sept 2026** Seed **$11M** *1 new* *4 returning* [Y Combinator](https://millionrounds.com/fund/y-combinator) [National Science Foundation](https://millionrounds.com/fund/nsf-small-business-innovation-research-small-business-techno) [Pioneer Fund](https://millionrounds.com/fund/pioneer-fund-2) [NFX](https://millionrounds.com/fund/nfx) [Fifty Years](https://millionrounds.com/fund/fifty-years-industries-llc) Source recorded
- **Aug 2024** Seed **$11M** *4 new* [Y Combinator](https://millionrounds.com/fund/y-combinator) [National Science Foundation](https://millionrounds.com/fund/nsf-small-business-innovation-research-small-business-techno) [Pioneer Fund](https://millionrounds.com/fund/pioneer-fund-2) [Fifty Years](https://millionrounds.com/fund/fifty-years-industries-llc) Source recorded

## Founders and team

From Talus Bio's own website: 3 founders, 8 on the team.

**Alex Federation** Chief Executive Officer & Co-Founder

**Lindsay Pino** Chief Technology Officer & Co-Founder

**Jesse Salk** Physician & Founder of TwinStrand Biosciences

- **Michelle Briscoe** Chief Operating Officer & Chief Financial Officer
- **Tara Arvedson** Chief Scientific Officer at Hexagon Bio
- **Christopher Joyce** VP of Business Development
- **Michael McKeown** Head of Research at Bullseye Bioscience
- **Will Fondrie** Head of Data Science & Engineering
- **Daniele Canzani** Senior Scientist
- **Margaux McBirney** Senior Lab Operations Manager
- **Sydney Huff** Lab Operations Associate

Advisers *Gavin Hirst*

## 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.

**Seed** 2024 **Seed** 2026 [Y Combinator](https://millionrounds.com/fund/y-combinator) [National Science Foundation](https://millionrounds.com/fund/nsf-small-business-innovation-research-small-business-techno) [Pioneer Fund](https://millionrounds.com/fund/pioneer-fund-2) [Fifty Years](https://millionrounds.com/fund/fifty-years-industries-llc) [NFX](https://millionrounds.com/fund/nfx)

## Everyone who backed them

[Y Combinator](https://millionrounds.com/fund/y-combinator) Accelerator **2** rounds

[National Science Foundation](https://millionrounds.com/fund/nsf-small-business-innovation-research-small-business-techno) Government **2** rounds

[Pioneer Fund](https://millionrounds.com/fund/pioneer-fund-2) Private equity **2** rounds

[Fifty Years](https://millionrounds.com/fund/fifty-years-industries-llc) VC firm **2** rounds

[NFX](https://millionrounds.com/fund/nfx) VC firm **1** round

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

## Quick answers about Talus Bio

### Who invested in Talus Bio?

Talus Bio's investors include Y Combinator, National Science Foundation, Pioneer Fund, Fifty Years and NFX.

### How much has Talus Bio raised?

Talus Bio has raised $22M across 2 rounds since 2024.

### When did Talus Bio last raise?

Talus Bio's most recent round was a Seed of $11M in Sept 2026.

### What was Talus Bio's biggest round?

Its most recent round, $11M in Sept 2026, is also its largest on record.

### Who backed Talus Bio first?

Talus Bio's first round on record, in Aug 2024, was backed by Y Combinator, National Science Foundation and Pioneer Fund and 1 others.

### What stage is Talus Bio at?

Talus Bio's latest named round is a Seed, in Sept 2026.

### Where is Talus Bio based?

Talus Bio is based in the United States.

## Companies like Talus Bio

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

[**SpaceX** $42B · Oct 2026](https://millionrounds.com/company/spacex)[**xPay** $1.5M · Oct 2026](https://millionrounds.com/company/xpay)[**Albert Invent** $20M · Oct 2026](https://millionrounds.com/company/albert-invent)[**FORT Robotics** $39M · Oct 2026](https://millionrounds.com/company/fort-robotics)[**Pika** $216M · Oct 2026](https://millionrounds.com/company/pika)[**Vertical Semiconductor** $84M · Oct 2026](https://millionrounds.com/company/vertical-semiconductor)

## 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
