# Axcella funding: rounds and investors

> Axcella has raised $34M across 1 round since 2022. Investors include Fidelity and Flagship Pioneering. Every round with its source.

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

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

# Who invested in *Axcella*

One round we have observed, with the 2 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

**$34M** raised across 1 round since 2022, from 1 source

- **Latest round:** Round, $34M Oct 2022
- **Investors:** 2

See who backed them

## The rounds

- **Oct 2022** Round **$34M** [Fidelity](https://millionrounds.com/fund/fidelity) [Flagship Pioneering](https://millionrounds.com/fund/flagship-pioneering) Source recorded SEC filing: $6.0M sold, first sale Sept 2022

## Everyone who backed them

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

## Quick answers about Axcella

### Who invested in Axcella?

Axcella's investors include Fidelity and Flagship Pioneering.

### How much has Axcella raised?

Axcella has raised $34M across 1 round since 2022.

### When did Axcella last raise?

Axcella's most recent round was an Undisclosed round of $34M in Oct 2022.

### What was Axcella's biggest round?

Its most recent round, $34M in Oct 2022, is also its largest on record.

### Who backed Axcella first?

Axcella's first round on record, in Oct 2022, was backed by Fidelity and Flagship Pioneering.

### What stage is Axcella at?

Axcella's latest named round is an Undisclosed round, in Oct 2022.

### Where is Axcella based?

Axcella is based in the United States.

## Companies like Axcella

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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