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The William K. Warren Foundation

The William K. Warren Foundation

Overview

The William K. Warren Foundation is an independent non-profit private foundation based in Tulsa, Oklahoma. Established in 1945, the foundation provides financial assistance in support of worthy charitable, scientific, Catholic, and health programs dedicated to improving the quality of life . The Saint Francis Health System and medical research remain the primary recipients of Warren Foundation grants .

Year Founded

1945

Portfolio Companies

2

Investments

The William K. Warren Foundation investments
CompanyDateStageLead
Spring HealthJul 2024Series ECo-investor
KetoSwiss AGAug 2023SeedLead
Spring HealthSep 2021Series CCo-investor
Spring HealthNov 2020Series BCo-investor
Spring HealthJan 2020Series ACo-investor

Sector & Stage Mix

Industry, funding stage, and valuation band breakdowns.

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SeedSeries ASeries BGrowth

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Investment Activity

Yearly cadence, pace, and funding raised over time.

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2021
2022
2023
2024
2025
2026

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FAQ

Firmographic Details

Headquarters
Year Founded1945

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