# Avistone Pharmaceuticals funding: rounds and investors

> Avistone Pharmaceuticals has raised $141M across 1 round since 2023. Investors include IDG Capital, Vivo Capital and Cathay Capital.

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

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

# Who invested in *Avistone Pharmaceuticals*

One round we have observed, with the 3 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

**$141M** raised across 1 round since 2023, from 1 source

- **Latest round:** Series B, $141M Dec 2023
- **Investors:** 3

See who backed them

## The rounds

- **Dec 2023** Series B **$141M** [IDG Capital](https://millionrounds.com/fund/idg-capital) [Vivo Capital](https://millionrounds.com/fund/vivo-capital) [Cathay Capital](https://millionrounds.com/fund/cathay-capital) Source recorded

## Everyone who backed them

[IDG Capital](https://millionrounds.com/fund/idg-capital) Private equity **1** round

[Vivo Capital](https://millionrounds.com/fund/vivo-capital) Private equity **1** round

[Cathay Capital](https://millionrounds.com/fund/cathay-capital) Private equity **1** round

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

## Quick answers about Avistone Pharmaceuticals

### Who invested in Avistone Pharmaceuticals?

Avistone Pharmaceuticals's investors include IDG Capital, Vivo Capital and Cathay Capital.

### How much has Avistone Pharmaceuticals raised?

Avistone Pharmaceuticals has raised $141M across 1 round since 2023.

### When did Avistone Pharmaceuticals last raise?

Avistone Pharmaceuticals's most recent round was a Series B of $141M in Dec 2023.

### What was Avistone Pharmaceuticals's biggest round?

Its most recent round, $141M in Dec 2023, is also its largest on record.

### Who backed Avistone Pharmaceuticals first?

Avistone Pharmaceuticals's first round on record, in Dec 2023, was backed by IDG Capital, Vivo Capital and Cathay Capital.

### What stage is Avistone Pharmaceuticals at?

Avistone Pharmaceuticals's latest named round is a Series B, in Dec 2023.

## Companies like Avistone Pharmaceuticals

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)

## Find investors like these

Search every investor by what they have actually funded, then narrow to your stage and market. Free.

Open the investor searchOr these rounds in the app