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The William K. Warren Foundation

Investor profile

Investment firm

The William K. Warren Foundation has backed 1 European tech company across 1 funding round in 2022, joining rounds totalling €4.1M. Most active in Healthtech. Data as of 4 Nov 2026.

Deals
1
distinct rounds
Companies
1
backed
Active span
2022
1 yr
Total round €
€4.1M
sum of rounds joined

Deals by year

distinct rounds / year
The William K. Warren Foundation — deals by year — interactive chart.
Data table
The William K. Warren Foundation — deals by year
20221

Top sectors

by deals
The William K. Warren Foundation — top sectors — interactive chart.
Data table
The William K. Warren Foundation — top sectors
Healthtech1

Stages

by deals
The William K. Warren Foundation — stages — interactive chart.
Data table
The William K. Warren Foundation — stages
Pre-Seed1

Countries

by deals
The William K. Warren Foundation — countries — interactive chart.
Data table
The William K. Warren Foundation — countries
Switzerland1

Co-investment network

shared rounds
Co-investment network — interactive chart.
The William K. Warren Foundation — 1 dealsThe William K. Warren FoundationBaszucki Group — 1 shared deals · click to openBaszucki GroupHealthspan Capital — 1 shared deals · click to openHealthspan CapitalOrtho Innovations — 1 shared deals · click to openOrtho InnovationsR42 Group — 1 shared deals · click to openR42 Group

Hover a node for shared-deal counts; click a co-investor to open its profile.

Best viewed on a larger screen.

Frequent co-investors

shared rounds

Portfolio

top 30 by total round €
CompanyCountryRoundsTotal €
KetoSwissSwitzerland1€4.1M

Biggest deals

top 10 by amount
CompanyStageAmountDate
KetoSwissPre-Seed€4.1M2022-10
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