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Ken Griffin
4%
Ken Griffin has given an estimated 4% of total wealth: $2.5B in lifetime giving against $60.5B net worth.
- GiveRate
- 4%
- Lifetime giving
- $2.5B
- Net worth
- $60.5B 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 + $60.5B) ≈ 4%. Lifetime giving through Dec. 31, 2025 (Forbes, Feb. 2026); net worth from the Sept. 2026 Forbes 400.
GiveRate is an estimate built only from the published figures above. Wealth and giving totals are themselves estimates. See methods. Spot an error? Request a correction. See all Top 20 philanthropists · Open in the interactive rankings · Calculate your own GiveRate