# Rhegen funding: rounds and investors

> Rhegen has raised $15M across 1 round since 2023. Investors include HSG. Every round with its source.

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

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

# Who invested in *Rhegen*

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.

Healthcare

Funding summary Updated 26 Oct 2026

**$15M** raised across 1 round since 2023, from 1 source

- **Latest round:** Series B, $15M Jan 2023
- **Investors:** 1

See who backed them

## The rounds

- **Jan 2023** Series B **$15M** [HSG](https://millionrounds.com/fund/hsg) Source recorded

## Everyone who backed them

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

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

## Quick answers about Rhegen

### Who invested in Rhegen?

Rhegen's investors include HSG.

### How much has Rhegen raised?

Rhegen has raised $15M across 1 round since 2023.

### When did Rhegen last raise?

Rhegen's most recent round was a Series B of $15M in Jan 2023.

### What was Rhegen's biggest round?

Its most recent round, $15M in Jan 2023, is also its largest on record.

### Who backed Rhegen first?

Rhegen's first round on record, in Jan 2023, was backed by HSG.

### What stage is Rhegen at?

Rhegen's latest named round is a Series B, in Jan 2023.

## Companies like Rhegen

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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