# Cheiron funding rounds and investors

As of 8 Nov 2026, Cheiron has raised $8M across 1 verified round on record; latest: $8M seed round led by Menlo Ventures, announced 22 Jul 2026.

Cheiron sells a platform that connects and manages all aspects of drug development programs.

Website: https://cheiron.bio  
Headquarters: Los Altos, California  
Page: https://fireround.dev/companies/cheiron

## Verified rounds

| Announced | Round | Amount | Lead investors | Other investors | Sources |
| --- | --- | --- | --- | --- | --- |
| 2026-07-22 | Seed | $8M | Menlo Ventures | John Giannandrea, Josh Meier, Laxman Narasimhan | [cheiron.bio](https://www.cheiron.bio/blog/company-fundraising-announcement), [globenewswire.com](https://www.globenewswire.com/news-release/2026/07/22/3331584/0/en/cheiron-raises-8m-seed-led-by-menlo-ventures-to-build-the-operating-system-for-drug-programs.html), [axios.com](https://www.axios.com/pro/all-deals/2026/07/22/pro-rata-premium-first-look) |

Source: Fireround (https://fireround.dev), an open-source funding feed. Each round is checked against the pages listed with it.