# Serif Bio­med­i­cines funding: rounds and investors

> Serif Bio­med­i­cines has raised $50M across 1 round since 2026. Investors include Flagship Pioneering. Every round with its source.

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

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

# Who invested in *Serif Bio­med­i­cines*

One round we have observed, with the one investor 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.

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Raised 7 months ago

Funding summary Updated 27 Oct 2026

**$50M** raised across 1 round since 2026, from 1 source

- **Latest round:** Venture, $50M Apr 2026
- **Investors:** 1

See who backed them

## The rounds

- **Apr 2026** Venture **$50M** [Flagship Pioneering](https://millionrounds.com/fund/flagship-pioneering) Source recorded

## Everyone who backed them

[Flagship Pioneering](https://millionrounds.com/fund/flagship-pioneering) VC firm **1** round

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

## Also claim to have backed them

This firm lists Serif Bio­med­i­cines as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.

[Modi Ventures](https://millionrounds.com/fund/modi-ventures) VC firm Per its own site

## Quick answers about Serif Bio­med­i­cines

### Who invested in Serif Bio­med­i­cines?

Serif Bio­med­i­cines's investors include Flagship Pioneering.

### How much has Serif Bio­med­i­cines raised?

Serif Bio­med­i­cines has raised $50M across 1 round since 2026.

### When did Serif Bio­med­i­cines last raise?

Serif Bio­med­i­cines's most recent round was a Venture of $50M in Apr 2026.

### What was Serif Bio­med­i­cines's biggest round?

Its most recent round, $50M in Apr 2026, is also its largest on record.

### Who backed Serif Bio­med­i­cines first?

Serif Bio­med­i­cines's first round on record, in Apr 2026, was backed by Flagship Pioneering.

### What stage is Serif Bio­med­i­cines at?

Serif Bio­med­i­cines's latest named round is a Venture, in Apr 2026.

### Where is Serif Bio­med­i­cines based?

Serif Bio­med­i­cines is based in the United States.

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