United Kingdom · Venture startup

Who invested in Sphere Bio

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 summaryUpdated 26 Oct 2026

$41Mraised across 1 round since 2021, from 1 source

Latest round
Venture, $41MOct 2021
Investors
5
See who backed them

The rounds

  1. Oct 2021

Everyone who backed them

Sofinnova PartnersVC firm1round
ParkwalkVC firm1round
Redmile GroupVC firm1round
24 HaymarketAngel network1round

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

Quick answers about Sphere Bio

Who invested in Sphere Bio?

Sphere Bio's investors include Sofinnova Partners, Parkwalk, Amadeus Capital Partners, Redmile Group and 24 Haymarket.

How much has Sphere Bio raised?

Sphere Bio has raised $41M across 1 round since 2021.

When did Sphere Bio last raise?

Sphere Bio's most recent round was a Venture of $41M in Oct 2021.

What was Sphere Bio's biggest round?

Its most recent round, $41M in Oct 2021, is also its largest on record.

Who backed Sphere Bio first?

Sphere Bio's first round on record, in Oct 2021, was backed by Sofinnova Partners, Parkwalk and Amadeus Capital Partners and 2 others.

What stage is Sphere Bio at?

Sphere Bio's latest named round is a Venture, in Oct 2021.

Where is Sphere Bio based?

Sphere Bio is based in the United Kingdom.

Companies like Sphere Bio

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.