# Affini-T Therapeutics funding: rounds and investors

> Affini-T Therapeutics has raised $175M across 1 round since 2022. Investors include Alexandria Venture Investments and Catalio Capital Management.

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

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

# Who invested in *Affini-T Therapeutics*

One round we have observed, with the 2 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

**$175M** raised across 1 round since 2022, from 1 source

- **Latest round:** Venture, $175M Mar 2022
- **Investors:** 2

See who backed them

## The rounds

- **Mar 2022** Venture **$175M** [Alexandria Venture Investments](https://millionrounds.com/fund/alexandria-venture-investments) [Catalio Capital Management](https://millionrounds.com/fund/catalio-capital-management) Source recorded

## Everyone who backed them

[Alexandria Venture Investments](https://millionrounds.com/fund/alexandria-venture-investments) VC firm **1** round

[Catalio Capital Management](https://millionrounds.com/fund/catalio-capital-management) VC firm **1** round

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

## Quick answers about Affini-T Therapeutics

### Who invested in Affini-T Therapeutics?

Affini-T Therapeutics's investors include Alexandria Venture Investments and Catalio Capital Management.

### How much has Affini-T Therapeutics raised?

Affini-T Therapeutics has raised $175M across 1 round since 2022.

### When did Affini-T Therapeutics last raise?

Affini-T Therapeutics's most recent round was a Venture of $175M in Mar 2022.

### What was Affini-T Therapeutics's biggest round?

Its most recent round, $175M in Mar 2022, is also its largest on record.

### Who backed Affini-T Therapeutics first?

Affini-T Therapeutics's first round on record, in Mar 2022, was backed by Alexandria Venture Investments and Catalio Capital Management.

### What stage is Affini-T Therapeutics at?

Affini-T Therapeutics's latest named round is a Venture, in Mar 2022.

### Where is Affini-T Therapeutics based?

Affini-T Therapeutics is based in the United States.

## Companies like Affini-T 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)[**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)

## 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