United States · Growth startup

Who invested in Graviton Bioscience

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

Funding summaryUpdated 26 Oct 2026

$25Mraised across 1 round since 2024, from 1 source

Latest round
Growth, $25MJan 2024
Investors
1
See who backed them

The rounds

  1. Jan 2024
    Growth$25M

    Source recordedSEC filing: $25M sold, first sale Nov 2023

Founders and team

From the SEC filings it signed: 1 founder, 1 on the team.

Dr. Samuel WaksalFounder and Chief Executive Officer of Graviton BioscienceNamed on its 2024 Form D
  • James D BoylanChief Executive Officer of Enavate Sciences

On the board, as filediBihua ChenDavid D MacMillanJeremy D LevinRan D NussbaumStelios D Papadopoulos

Everyone who backed them

SanofiInvestment firm1round

Missing a round, or an investor who was in one? Tell us.

Quick answers about Graviton Bioscience

Who invested in Graviton Bioscience?

Graviton Bioscience's investors include Sanofi.

How much has Graviton Bioscience raised?

Graviton Bioscience has raised $25M across 1 round since 2024.

When did Graviton Bioscience last raise?

Graviton Bioscience's most recent round was a Growth of $25M in Jan 2024.

What was Graviton Bioscience's biggest round?

Its most recent round, $25M in Jan 2024, is also its largest on record.

Who backed Graviton Bioscience first?

Graviton Bioscience's first round on record, in Jan 2024, was backed by Sanofi.

What stage is Graviton Bioscience at?

Graviton Bioscience's latest named round is a Growth, in Jan 2024.

Where is Graviton Bioscience based?

Graviton Bioscience is based in the United States.

Companies like Graviton Bioscience

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

Find investors like these

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