GiveRate / All records / Top 20 philanthropists / George Kaiser
George Kaiser
13%
George Kaiser has given an estimated 13% of total wealth: $2.5B in lifetime giving against $16.5B net worth.
- GiveRate
- 13%
- Lifetime giving
- $2.5B
- Net worth
- $16.5B net worth · Sept. 2026
- Status
- Estimated inputs
- Sources
- Forbes · Giving through Dec. 31, 2025
Forbes 400 · Net worth · Sept. 2026
The math
$2.5B ÷ ($2.5B + $16.5B) ≈ 13%. Lifetime giving through Dec. 31, 2025 (Forbes, Feb. 2026); net worth from the Sept. 2026 Forbes 400.
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