# Omega Therapeutics funding: rounds and investors

> Omega Therapeutics has raised $40M across 1 round since 2023. Investors include Fidelity, BlackRock and HarbourVest Partners. Every round with its source.

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

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

# Who invested in *Omega Therapeutics*

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

Funding summary Updated 26 Oct 2026

**$40M** raised across 1 round since 2023, from 1 source

- **Latest round:** Round, $40M Feb 2023
- **Investors:** 4

See who backed them

## The rounds

- **Feb 2023** Round **$40M** [Fidelity](https://millionrounds.com/fund/fidelity) [BlackRock](https://millionrounds.com/fund/blackrock) [HarbourVest Partners](https://millionrounds.com/fund/harbourvest-partners) [Flagship Pioneering](https://millionrounds.com/fund/flagship-pioneering) Source recorded

## Everyone who backed them

[Fidelity](https://millionrounds.com/fund/fidelity) VC firm **1** round

[BlackRock](https://millionrounds.com/fund/blackrock) Asset manager **1** round

[HarbourVest Partners](https://millionrounds.com/fund/harbourvest-partners) Fund of funds **1** round

[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=omega-therapeutics).

## Quick answers about Omega Therapeutics

### Who invested in Omega Therapeutics?

Omega Therapeutics's investors include Fidelity, BlackRock, HarbourVest Partners and Flagship Pioneering.

### How much has Omega Therapeutics raised?

Omega Therapeutics has raised $40M across 1 round since 2023.

### When did Omega Therapeutics last raise?

Omega Therapeutics's most recent round was an Undisclosed round of $40M in Feb 2023.

### What was Omega Therapeutics's biggest round?

Its most recent round, $40M in Feb 2023, is also its largest on record.

### Who backed Omega Therapeutics first?

Omega Therapeutics's first round on record, in Feb 2023, was backed by Fidelity, BlackRock and HarbourVest Partners and 1 others.

### What stage is Omega Therapeutics at?

Omega Therapeutics's latest named round is an Undisclosed round, in Feb 2023.

### Where is Omega Therapeutics based?

Omega Therapeutics is based in the United States.

## Companies like Omega 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)

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