# Helixon funding: rounds and investors

> Helixon has raised $75M across 1 round since 2022. Investors include Hill House Capital and Gaorong Capital. Every round with its source.

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

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

# Who invested in *Helixon*

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.

Biotech

Funding summary Updated 26 Oct 2026

**$75M** raised across 1 round since 2022, from 1 source

- **Latest round:** Series A, $75M Jun 2022
- **Investors:** 2

See who backed them

## The rounds

- **Jun 2022** Series A **$75M** [Hill House Capital](https://millionrounds.com/fund/hill-house-capital) [Gaorong Capital](https://millionrounds.com/fund/gaorong-capital) Source recorded

## Everyone who backed them

[Hill House Capital](https://millionrounds.com/fund/hill-house-capital) Family office **1** round

[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=helixon).

## Quick answers about Helixon

### Who invested in Helixon?

Helixon's investors include Hill House Capital and Gaorong Capital.

### How much has Helixon raised?

Helixon has raised $75M across 1 round since 2022.

### When did Helixon last raise?

Helixon's most recent round was a Series A of $75M in Jun 2022.

### What was Helixon's biggest round?

Its most recent round, $75M in Jun 2022, is also its largest on record.

### Who backed Helixon first?

Helixon's first round on record, in Jun 2022, was backed by Hill House Capital and Gaorong Capital.

### What stage is Helixon at?

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

## Companies like Helixon

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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