United States · 
Who invested in ProSomnus Sleep Technologies?
ProSomnus Sleep Technologies's investors include Catalio Capital Management.
United States · Venture startup
Who invested in ProSomnus Sleep Technologies
Funding summaryUpdated 26 Oct 2026
$38Mraised across 1 round since 2026, from 1 source
- Latest round
- Venture, $38MFeb 2026
- Investors
- 1
The rounds
- Feb 2026
Founders and team
From the SEC filings it signed: 3 on the team.
- John H. FosterExecutive Officeri
- Len LiptakExecutive Officeri
- Mindy HungermanExecutive Officeri
On the board, as filediKeith C. ReinhardLaing F. RikkersLen C. HedgeLes C. CrossMichael P. MogulMortimer S. BerkowitzPedram C. SalimpourStephen C. CurleyWilliam S. Johnson
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Quick answers about ProSomnus Sleep Technologies
How much has ProSomnus Sleep Technologies raised?
ProSomnus Sleep Technologies has raised $38M across 1 round since 2026.
When did ProSomnus Sleep Technologies last raise?
ProSomnus Sleep Technologies's most recent round was a Venture of $38M in Feb 2026.
What was ProSomnus Sleep Technologies's biggest round?
Its most recent round, $38M in Feb 2026, is also its largest on record.
Who backed ProSomnus Sleep Technologies first?
ProSomnus Sleep Technologies's first round on record, in Feb 2026, was backed by Catalio Capital Management.
What stage is ProSomnus Sleep Technologies at?
ProSomnus Sleep Technologies's latest named round is a Venture, in Feb 2026.
Where is ProSomnus Sleep Technologies based?
ProSomnus Sleep Technologies is based in the United States.
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