# Memento Medicines funding: rounds and investors

> Memento Medicines has raised $93M across 1 round since 2026. Investors include RA Capital Management, Forbion Capital Partners and Samsara BioCapital.

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

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

# Who invested in *Memento Medicines*

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.

Biotech

Raised 5 months ago

Funding summary Updated 26 Oct 2026

**$93M** raised across 1 round since 2026, from 1 source

- **Latest round:** Series A, $93M Jun 2026
- **Investors:** 4

See who backed them

## The rounds

- **Jun 2026** Series A **$93M** [RA Capital Management](https://millionrounds.com/fund/ra-capital-management) [Forbion Capital Partners](https://millionrounds.com/fund/forbion-capital-partners) [Samsara BioCapital](https://millionrounds.com/fund/samsara-biocapital) [Sanofi](https://millionrounds.com/fund/sanofi) Source recorded SEC filing: $38M sold

## Everyone who backed them

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

[Forbion Capital Partners](https://millionrounds.com/fund/forbion-capital-partners) Private equity **1** round

[Samsara BioCapital](https://millionrounds.com/fund/samsara-biocapital) VC firm **1** round

[Sanofi](https://millionrounds.com/fund/sanofi) Investment firm **1** round

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

## Quick answers about Memento Medicines

### Who invested in Memento Medicines?

Memento Medicines's investors include RA Capital Management, Forbion Capital Partners, Samsara BioCapital and Sanofi.

### How much has Memento Medicines raised?

Memento Medicines has raised $93M across 1 round since 2026.

### When did Memento Medicines last raise?

Memento Medicines's most recent round was a Series A of $93M in Jun 2026.

### What was Memento Medicines's biggest round?

Its most recent round, $93M in Jun 2026, is also its largest on record.

### Who backed Memento Medicines first?

Memento Medicines's first round on record, in Jun 2026, was backed by RA Capital Management, Forbion Capital Partners and Samsara BioCapital and 1 others.

### What stage is Memento Medicines at?

Memento Medicines's latest named round is a Series A, in Jun 2026.

### Where is Memento Medicines based?

Memento Medicines is based in the United Kingdom.

## Companies like Memento Medicines

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

[**HydRegen** $12M · Oct 2026](https://millionrounds.com/company/hydregen)[**OMass Therapeutics** $442M · Oct 2026](https://millionrounds.com/company/omass-therapeutics)[**CMR Surgical** $1.1B · Oct 2026](https://millionrounds.com/company/cmr-surgical)[**Living Optics** $61M · Oct 2026](https://millionrounds.com/company/living-optics)[**Bactobio** $18M · Oct 2026](https://millionrounds.com/company/bactobio)[**RHYTHM AI** $23M · Sept 2026](https://millionrounds.com/company/rhythm-ai)

## Find investors like these

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