# Janux Therapeutics funding: rounds and investors

> Janux Therapeutics has raised $350M across 1 round since 2024. Investors include OrbiMed, Correlation Ventures and RA Capital Management.

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

United States · [Funded startup](https://millionrounds.com/companies)

# Who invested in *Janux Therapeutics*

One round we have observed, with the 5 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

**$350M** raised across 1 round since 2024, from 1 source

- **Latest round:** Round, $350M Dec 2024
- **Investors:** 5

See who backed them

## The rounds

- **Dec 2024** Round **$350M** [OrbiMed](https://millionrounds.com/fund/orbimed) [Correlation Ventures](https://millionrounds.com/fund/correlation-ventures) [RA Capital Management](https://millionrounds.com/fund/ra-capital-management) [Janus Henderson Investors](https://millionrounds.com/fund/janus-henderson-investors) [Samsara BioCapital](https://millionrounds.com/fund/samsara-biocapital) Source recorded

## Founders and team

From Janux Therapeutics's own website and the SEC filings it signed: 9 on the team.

- **Jenna Daly** Vice President, Clinical Operations
- **Judy Vong** Vice President, Regulatory Affairs and Quality Assurance
- **Matt Whitmire** Vice President, Finance
- **Charles Winter** Chief Technical Officer
- **Janeen Doyle** Chief Corporate and Business Development Officer
- **Mandie Forman-Sklansky** Head of Human Resources
- **James Pennington** General Counsel
- **David Campbell** Executive Officer, Director i
- **Tighe Reardon** Executive Officer i

On the board, as filed i *Jake Simson* *Jay Lichter* *Peter Thompson* *Sheila Gujrathi* *Stefan Heller* *Vickie L. Capps*

## Everyone who backed them

[OrbiMed](https://millionrounds.com/fund/orbimed) Private equity **1** round

[Correlation Ventures](https://millionrounds.com/fund/correlation-ventures) VC firm **1** round

[RA Capital Management](https://millionrounds.com/fund/ra-capital-management) Private equity **1** round

[Janus Henderson Investors](https://millionrounds.com/fund/janus-henderson-investors) Private equity **1** round

[Samsara BioCapital](https://millionrounds.com/fund/samsara-biocapital) VC firm **1** round

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

## Quick answers about Janux Therapeutics

### Who invested in Janux Therapeutics?

Janux Therapeutics's investors include OrbiMed, Correlation Ventures, RA Capital Management, Janus Henderson Investors and Samsara BioCapital.

### How much has Janux Therapeutics raised?

Janux Therapeutics has raised $350M across 1 round since 2024.

### When did Janux Therapeutics last raise?

Janux Therapeutics's most recent round was an Undisclosed round of $350M in Dec 2024.

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

Its most recent round, $350M in Dec 2024, is also its largest on record.

### Who backed Janux Therapeutics first?

Janux Therapeutics's first round on record, in Dec 2024, was backed by OrbiMed, Correlation Ventures and RA Capital Management and 2 others.

### What stage is Janux Therapeutics at?

Janux Therapeutics's latest named round is an Undisclosed round, in Dec 2024.

### Where is Janux Therapeutics based?

Janux Therapeutics is based in the United States.

## Companies like Janux Therapeutics

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

[**Star Therapeutics** $325M · Oct 2026](https://millionrounds.com/company/star-therapeutics)[**Promaxo** $106M · Oct 2026](https://millionrounds.com/company/promaxo)[**Prolific Machines** $105M · Oct 2026](https://millionrounds.com/company/prolific-machines)[**IMIO** $19M · Oct 2026](https://millionrounds.com/company/imio)[**Clinical Ink** $24M · Oct 2026](https://millionrounds.com/company/clinical-ink)[**Rejuvenate Bio** $13M · Oct 2026](https://millionrounds.com/company/rejuvenate-bio)

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