# Ractigen Therapeutics funding: rounds and investors

> Ractigen Therapeutics has raised $30M across 1 round since 2022. Investors include Isai and SDIC Venture Capital. Every round with its source.

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

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

# Who invested in *Ractigen Therapeutics*

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.

Healthcare

Funding summary Updated 26 Oct 2026

**$30M** raised across 1 round since 2022, from 1 source

- **Latest round:** Series A, $30M Jan 2022
- **Investors:** 2

See who backed them

## The rounds

- **Jan 2022** Series A **$30M** [Isai](https://millionrounds.com/fund/isai) [SDIC Venture Capital](https://millionrounds.com/fund/sdic-venture-capital) Source recorded

## Everyone who backed them

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

[SDIC Venture Capital](https://millionrounds.com/fund/sdic-venture-capital) VC firm **1** round

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

## Quick answers about Ractigen Therapeutics

### Who invested in Ractigen Therapeutics?

Ractigen Therapeutics's investors include Isai and SDIC Venture Capital.

### How much has Ractigen Therapeutics raised?

Ractigen Therapeutics has raised $30M across 1 round since 2022.

### When did Ractigen Therapeutics last raise?

Ractigen Therapeutics's most recent round was a Series A of $30M in Jan 2022.

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

Its most recent round, $30M in Jan 2022, is also its largest on record.

### Who backed Ractigen Therapeutics first?

Ractigen Therapeutics's first round on record, in Jan 2022, was backed by Isai and SDIC Venture Capital.

### What stage is Ractigen Therapeutics at?

Ractigen Therapeutics's latest named round is a Series A, in Jan 2022.

## Companies like Ractigen Therapeutics

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

[**Cloverleaf Bio** $33M · Sept 2026](https://millionrounds.com/company/cloverleaf-bio)[**Hera** $29M · Jun 2026](https://millionrounds.com/company/hera)[**Musely** $360M · May 2026](https://millionrounds.com/company/musely)[**Predictheon** $3.1M · Apr 2026](https://millionrounds.com/company/predictheon)[**Oricell Therapeutics** $180M · Apr 2026](https://millionrounds.com/company/oricell-therapeutics)[**Dosentrx** $1.8M · Mar 2026](https://millionrounds.com/company/dosentrx)

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