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George Kaiser Family Foundation

George Kaiser Family Foundation

Tulsa, Oklahomagkff.org

Overview

A charitable organization dedicated to breaking the cycle of poverty and providing equal opportunity for children in Tulsa, Oklahoma. The foundation makes investments in early childhood education, community health, social services, and civic enhancement. It maintains a large, diversified portfolio to fund its philanthropic efforts, with an investment approach described as unconstrained, opportunistic, and equity-oriented. The foundation invests directly in companies and initiatives, as well as in public equity and hedge funds.

Portfolio Companies

22

Website

gkff.org

Investments

George Kaiser Family Foundation investments
CompanyDateStageLead
CASSIESep 2025SeedCo-investor
GuardzJun 2025Series BCo-investor
CreativoMar 2025AcceleratorCo-investor
PlurawlMar 2025AcceleratorCo-investor
OLOIDOct 2024Series A ExtensionLead

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

HeadquartersTulsa, Oklahoma
Year FoundedN/A

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