Who invested in Sphere Bio?
Sphere Bio's investors include Sofinnova Partners, Parkwalk, Amadeus Capital Partners, Redmile Group and 24 Haymarket.
United Kingdom · Venture startup
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.
Funding summaryUpdated 26 Oct 2026
$41Mraised across 1 round since 2021, from 1 source
Source recorded
Sphere Bio's investors include Sofinnova Partners, Parkwalk, Amadeus Capital Partners, Redmile Group and 24 Haymarket.
Sphere Bio has raised $41M across 1 round since 2021.
Sphere Bio's most recent round was a Venture of $41M in Oct 2021.
Its most recent round, $41M in Oct 2021, is also its largest on record.
Sphere Bio's first round on record, in Oct 2021, was backed by Sofinnova Partners, Parkwalk and Amadeus Capital Partners and 2 others.
Sphere Bio's latest named round is a Venture, in Oct 2021.
Sphere Bio is based in the United Kingdom.
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