United States · 
Who invested in Arthrosi Therapeutics?
Arthrosi Therapeutics's investors include Highlight Capital.
United States · Series E startup
Who invested in Arthrosi Therapeutics
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.
Funding summaryUpdated 26 Oct 2026
$153Mraised across 1 round since 2025, from 1 source
- Latest round
- Series E, $153MJun 2025
- Investors
- 1
The rounds
- Jun 2025
Also claim to have backed them
This firm lists Arthrosi Therapeutics 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.
Quick answers about Arthrosi Therapeutics
How much has Arthrosi Therapeutics raised?
Arthrosi Therapeutics has raised $153M across 1 round since 2025.
When did Arthrosi Therapeutics last raise?
Arthrosi Therapeutics's most recent round was a Series E of $153M in Jun 2025.
What was Arthrosi Therapeutics's biggest round?
Its most recent round, $153M in Jun 2025, is also its largest on record.
Who backed Arthrosi Therapeutics first?
Arthrosi Therapeutics's first round on record, in Jun 2025, was backed by Highlight Capital.
What stage is Arthrosi Therapeutics at?
Arthrosi Therapeutics's latest named round is a Series E, in Jun 2025.
Where is Arthrosi Therapeutics based?
Arthrosi Therapeutics is based in the United States.
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