# Biointron funding: rounds and investors

> Biointron has raised $73M across 1 round since 2022. Investors include Gaorong Capital. Every round with its source.

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

[Series B startup](https://millionrounds.com/companies)

# Who invested in *Biointron*

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.

Biotech

Funding summary Updated 26 Oct 2026

**$73M** raised across 1 round since 2022, from 1 source

- **Latest round:** Series B, $73M Aug 2022
- **Investors:** 1

See who backed them

## The rounds

- **Aug 2022** Series B **$73M** [Gaorong Capital](https://millionrounds.com/fund/gaorong-capital) Source recorded

## Everyone who backed them

[Gaorong Capital](https://millionrounds.com/fund/gaorong-capital) VC firm **1** round

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

## Quick answers about Biointron

### Who invested in Biointron?

Biointron's investors include Gaorong Capital.

### How much has Biointron raised?

Biointron has raised $73M across 1 round since 2022.

### When did Biointron last raise?

Biointron's most recent round was a Series B of $73M in Aug 2022.

### What was Biointron's biggest round?

Its most recent round, $73M in Aug 2022, is also its largest on record.

### Who backed Biointron first?

Biointron's first round on record, in Aug 2022, was backed by Gaorong Capital.

### What stage is Biointron at?

Biointron's latest named round is a Series B, in Aug 2022.

## Companies like Biointron

In the same sector, and raised in the last eighteen months.

[**Cloverleaf Bio** $33M · Sept 2026](https://millionrounds.com/company/cloverleaf-bio)[**Cheiron** $8.0M · Jul 2026](https://millionrounds.com/company/cheiron)[**Tavo Biotherapeutics** $17M · Jun 2026](https://millionrounds.com/company/tavo-biotherapeutics)[**Countable Labs** $26M · May 2026](https://millionrounds.com/company/countable-labs)[**Oricell Therapeutics** $180M · Apr 2026](https://millionrounds.com/company/oricell-therapeutics)[**Immunofoco** $29M · Mar 2026](https://millionrounds.com/company/immunofoco)

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