# GentiBio funding: rounds and investors

> GentiBio has raised $157M across 1 round since 2021. Investors include OrbiMed, RA Capital Management and Novartis. Every round with its source.

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

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

# Who invested in *GentiBio*

One round we have observed, with the 3 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

**$157M** raised across 1 round since 2021, from 1 source

- **Latest round:** Series A, $157M Aug 2021
- **Investors:** 3

See who backed them

## The rounds

- **Aug 2021** Series A **$157M** [OrbiMed](https://millionrounds.com/fund/orbimed) [RA Capital Management](https://millionrounds.com/fund/ra-capital-management) [Novartis](https://millionrounds.com/fund/novartis) Source recorded

## Founders and team

From GentiBio's own website: 1 on the team.

- **Nathan Zammit** Principal Scientist

## Everyone who backed them

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

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

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

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

## Also claim to have backed them

This firm lists GentiBio 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.

[T1D Fund](https://millionrounds.com/fund/t1d-fund) Corporate VC Per its own site

## Quick answers about GentiBio

### Who invested in GentiBio?

GentiBio's investors include OrbiMed, RA Capital Management and Novartis.

### How much has GentiBio raised?

GentiBio has raised $157M across 1 round since 2021.

### When did GentiBio last raise?

GentiBio's most recent round was a Series A of $157M in Aug 2021.

### What was GentiBio's biggest round?

Its most recent round, $157M in Aug 2021, is also its largest on record.

### Who backed GentiBio first?

GentiBio's first round on record, in Aug 2021, was backed by OrbiMed, RA Capital Management and Novartis.

### What stage is GentiBio at?

GentiBio's latest named round is a Series A, in Aug 2021.

### Where is GentiBio based?

GentiBio is based in the United States.

## Companies like GentiBio

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)

## Find investors like these

Search every investor by what they have actually funded, then narrow to your stage and market. Free.

Open the investor searchOr these rounds in the app