# Talaris Therapeutics funding: rounds and investors

> Talaris Therapeutics has raised $100M across 1 round since 2019. Investors include Blackstone Life Sciences, Qiming Venture Partners and Longitude Capital.

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

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

# Who invested in *Talaris Therapeutics*

One round we have observed, with the 3 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 Healthcare

Funding summary Updated 26 Oct 2026

**$100M** raised across 1 round since 2019, from 1 source

- **Latest round:** Series A, $100M Apr 2019
- **Led by:** Blackstone Life Sciences
- **Investors:** 3 (1 led)

See who backed them

## The rounds

- **Apr 2019** Series A **$100M** Blackstone Life Sciences Lead [Qiming Venture Partners](https://millionrounds.com/fund/qiming-venture-partners) [Longitude Capital](https://millionrounds.com/fund/longitude-capital) Reported by FinSMEs

## Founders and team

From the SEC filings it signed: 2 on the team.

- **Scott Requadt** Executive Officer, Director i
- **Suzanne Ildstad** Executive Officer, Director i

On the board, as filed i *Francois Nader* *Geoff Mackay* *Mark McDade* *Nick Galakatos* *Sandip Agarwala*

## Everyone who backed them

Blackstone Life Sciences no record of our own yet **1** round, led 1

[Qiming Venture Partners](https://millionrounds.com/fund/qiming-venture-partners) VC firm **1** round

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

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

## Quick answers about Talaris Therapeutics

### Who invested in Talaris Therapeutics?

Talaris Therapeutics's investors include Blackstone Life Sciences, Qiming Venture Partners and Longitude Capital. Blackstone Life Sciences led its latest round.

### How much has Talaris Therapeutics raised?

Talaris Therapeutics has raised $100M across 1 round since 2019.

### When did Talaris Therapeutics last raise?

Talaris Therapeutics's most recent round was a Series A of $100M in Apr 2019, led by Blackstone Life Sciences.

### What was Talaris Therapeutics's biggest round?

Its most recent round, $100M in Apr 2019, is also its largest on record.

### Who backed Talaris Therapeutics first?

Talaris Therapeutics's first round on record, in Apr 2019, was backed by Blackstone Life Sciences, Qiming Venture Partners and Longitude Capital.

### What stage is Talaris Therapeutics at?

Talaris Therapeutics's latest named round is a Series A, in Apr 2019.

### Where is Talaris Therapeutics based?

Talaris Therapeutics is based in the United States.

### Who led Talaris Therapeutics's rounds?

Blackstone Life Sciences led the Series A in 2019.

## Companies like Talaris Therapeutics

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)

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