# Prologue Medicines funding: rounds and investors

> Prologue Medicines has raised $50M across 1 round since 2024. Investors include Flagship Pioneering. Every round with its source.

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

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

# Who invested in *Prologue Medicines*

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.

Healthcare

Funding summary Updated 26 Oct 2026

**$50M** raised across 1 round since 2024, from 1 source

- **Latest round:** Series A, $50M May 2024
- **Investors:** 1

See who backed them

## The rounds

- **May 2024** Series A **$50M** [Flagship Pioneering](https://millionrounds.com/fund/flagship-pioneering) Source recorded

## Founders and team

From Prologue Medicines's own website: 3 founders, 6 on the team.

**Lovisa Afzelius** Co-Founder and Chief Executive Officer of Prologue

**Hozefa Bandukwala** Co-Founder of Prologue

**Noubar Afeyan** Co-Founder of Prologue

- **Jason Silvers** President and CFO of Generate:Biomedicines
- **Leonardo Rodrigues** Vice President of Machine Learning and Computational Biology
- **Renee Deming** Vice President of Strategy and Operations
- **Avak Kahvejian** President of Flagship Labs
- **Stephen Harrison** Chief Scientific Officer
- **Theonie Anastassiadis** Chief Innovation Officer of Prologue

## 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=prologue-medicines).

## Quick answers about Prologue Medicines

### Who invested in Prologue Medicines?

Prologue Medicines's investors include Flagship Pioneering.

### How much has Prologue Medicines raised?

Prologue Medicines has raised $50M across 1 round since 2024.

### When did Prologue Medicines last raise?

Prologue Medicines's most recent round was a Series A of $50M in May 2024.

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

Its most recent round, $50M in May 2024, is also its largest on record.

### Who backed Prologue Medicines first?

Prologue Medicines's first round on record, in May 2024, was backed by Flagship Pioneering.

### What stage is Prologue Medicines at?

Prologue Medicines's latest named round is a Series A, in May 2024.

### Where is Prologue Medicines based?

Prologue Medicines is based in the United States.

## Companies like Prologue Medicines

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)[**AI** $18M · Oct 2026](https://millionrounds.com/company/ai)[**Baba** $40M · Oct 2026](https://millionrounds.com/company/baba)[**Rejuvenate Bio** $13M · Oct 2026](https://millionrounds.com/company/rejuvenate-bio)[**Clinical Ink** $24M · Oct 2026](https://millionrounds.com/company/clinical-ink)

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