# Osanni Bio funding: rounds and investors

> Osanni Bio has raised $190M across 1 round since 2026. Investors include Invus. Every round with its source.

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

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

# Who invested in *Osanni Bio*

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.

Biotech

Raised 5 months ago

Funding summary Updated 26 Oct 2026

**$190M** raised across 1 round since 2026, from 1 source

- **Latest round:** Series B, $190M Jun 2026
- **Investors:** 1

See who backed them

## The rounds

- **Jun 2026** Series B **$190M** [Invus](https://millionrounds.com/fund/invus) Source recorded

## Founders and team

From Osanni Bio's own website: 3 on the team.

- **Aswin Sundaram** Vice President of Chemistry, Manufacturing, and Controls
- **Cora Versaggi** Vice President of People and Culture
- **Dawn Koffler** Chief Business Officer

## Everyone who backed them

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

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

## Also claim to have backed them

This firm lists Osanni Bio as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.

[Retinal Degeneration Fund](https://millionrounds.com/fund/retinal-degeneration-fund) VC firm Per its own site

## Quick answers about Osanni Bio

### Who invested in Osanni Bio?

Osanni Bio's investors include Invus.

### How much has Osanni Bio raised?

Osanni Bio has raised $190M across 1 round since 2026.

### When did Osanni Bio last raise?

Osanni Bio's most recent round was a Series B of $190M in Jun 2026.

### What was Osanni Bio's biggest round?

Its most recent round, $190M in Jun 2026, is also its largest on record.

### Who backed Osanni Bio first?

Osanni Bio's first round on record, in Jun 2026, was backed by Invus.

### What stage is Osanni Bio at?

Osanni Bio's latest named round is a Series B, in Jun 2026.

### Where is Osanni Bio based?

Osanni Bio is based in the United States.

## Companies like Osanni Bio

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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