# Carbon Biosciences funding: rounds and investors

> Carbon Biosciences has raised $38M across 1 round since 2022. Investors include DHVC, Longwood Fund and UTokyo Innovation Platform. Every round with its source.

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

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

# Who invested in *Carbon Biosciences*

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

**$38M** raised across 1 round since 2022, from 1 source

- **Latest round:** Series A, $38M Jun 2022
- **Investors:** 4

See who backed them

## The rounds

- **Jun 2022** Series A **$38M** [DHVC](https://millionrounds.com/fund/dhvc) [Longwood Fund](https://millionrounds.com/fund/longwood-fund) [UTokyo Innovation Platform](https://millionrounds.com/fund/utokyo-innovation-platform) [Astella](https://millionrounds.com/fund/astella) Source recorded

## Founders and team

From the SEC filings it signed: 4 on the team.

- **Jacopo Leonardi** Executive Officer, Director i
- **John Lawrence** Executive Officer i
- **Robert Hadfield** Executive Officer i
- **Robert Kotin** Executive Officer, Director i

On the board, as filed i *Chen Schor* *David Steinberg* *Derek Yoon* *Geeta Vemuri*

## Everyone who backed them

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

[Longwood Fund](https://millionrounds.com/fund/longwood-fund) VC firm **1** round

[UTokyo Innovation Platform](https://millionrounds.com/fund/utokyo-innovation-platform) Growth equity **1** round

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

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

## Also claim to have backed them

This firm lists Carbon Biosciences 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.

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

## Quick answers about Carbon Biosciences

### Who invested in Carbon Biosciences?

Carbon Biosciences's investors include DHVC, Longwood Fund, UTokyo Innovation Platform and Astella.

### How much has Carbon Biosciences raised?

Carbon Biosciences has raised $38M across 1 round since 2022.

### When did Carbon Biosciences last raise?

Carbon Biosciences's most recent round was a Series A of $38M in Jun 2022.

### What was Carbon Biosciences's biggest round?

Its most recent round, $38M in Jun 2022, is also its largest on record.

### Who backed Carbon Biosciences first?

Carbon Biosciences's first round on record, in Jun 2022, was backed by DHVC, Longwood Fund and UTokyo Innovation Platform and 1 others.

### What stage is Carbon Biosciences at?

Carbon Biosciences's latest named round is a Series A, in Jun 2022.

### Where is Carbon Biosciences based?

Carbon Biosciences is based in the United States.

## Companies like Carbon Biosciences

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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