# Equillium funding: rounds and investors

> Equillium has raised $35M across 1 round since 2026. Investors include Alumni Ventures, RA Capital Management and Janus Henderson Investors.

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

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

# Who invested in *Equillium*

One round we have observed, with the 4 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.

Pharma

Raised 8 months ago

Funding summary Updated 26 Oct 2026

**$35M** raised across 1 round since 2026, from 1 source

- **Latest round:** Round, $35M Mar 2026
- **Investors:** 4

See who backed them

## The rounds

- **Mar 2026** Round **$35M** [Alumni Ventures](https://millionrounds.com/fund/us-strategic-tech-fund-an-alumni-ventures-fund) [RA Capital Management](https://millionrounds.com/fund/ra-capital-management) [Janus Henderson Investors](https://millionrounds.com/fund/janus-henderson-investors) [Adage Capital Management](https://millionrounds.com/fund/adage-capital-management) Source recorded

## Everyone who backed them

[Alumni Ventures](https://millionrounds.com/fund/us-strategic-tech-fund-an-alumni-ventures-fund) VC firm **1** round

[RA Capital Management](https://millionrounds.com/fund/ra-capital-management) Private equity **1** round

[Janus Henderson Investors](https://millionrounds.com/fund/janus-henderson-investors) Private equity **1** round

[Adage Capital Management](https://millionrounds.com/fund/adage-capital-management) Asset manager **1** round

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

## Quick answers about Equillium

### Who invested in Equillium?

Equillium's investors include Alumni Ventures, RA Capital Management, Janus Henderson Investors and Adage Capital Management.

### How much has Equillium raised?

Equillium has raised $35M across 1 round since 2026.

### When did Equillium last raise?

Equillium's most recent round was an Undisclosed round of $35M in Mar 2026.

### What was Equillium's biggest round?

Its most recent round, $35M in Mar 2026, is also its largest on record.

### Who backed Equillium first?

Equillium's first round on record, in Mar 2026, was backed by Alumni Ventures, RA Capital Management and Janus Henderson Investors and 1 others.

### What stage is Equillium at?

Equillium's latest named round is an Undisclosed round, in Mar 2026.

### Where is Equillium based?

Equillium is based in the United States.

## Companies like Equillium

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

[**Matchpoint Therapeutics** $220M · Oct 2026](https://millionrounds.com/company/matchpoint-therapeutics)[**Rx Bandz** Oct 2026](https://millionrounds.com/company/rx-bandz)[**Hera Biotech** $1.8M · Sept 2026](https://millionrounds.com/company/hera-biotech)[**GevRx Nutraceuticals** $300K · Sept 2026](https://millionrounds.com/company/gevrx-nutraceuticals)[**RegCell** $81M · Sept 2026](https://millionrounds.com/company/regcell)[**ClearSight Therapeutics** $307K · Sept 2026](https://millionrounds.com/company/clearsight-therapeutics)

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