GiveRate / All records / Forbes 400 (Sept. 2026) / Alexander Karp
Alexander Karp
Under 1%
Alexander Karp has given an estimated under 1% of current net worth ($18.8B), based on Forbes' philanthropy score.
- GiveRate
- Under 1%
- Net worth
- $18.8B
- Stated lifetime giving
- Not stated
- Forbes 400
- #63 · Software firm · Lyman, New Hampshire
- Status
- Source-reported range
- Sources
- Forbes 400 profile · Sept. 2026
The math
Forbes philanthropy score 1 of 5: lifetime giving is under 1% of current net worth. The range is Forbes' own banding; GiveRate shows it as published.
Profile
- Age
- 58
- Residence
- Lyman, New Hampshire
- Industry
- Technology
- Source of wealth
- Software firm
- Self-made
- Yes
- Role
- Cofounder and CEO, Palantir Technologies
- One-year change
- $14.3B (#74) in Sept. 2025 to $18.8B (#63) in Sept. 2026, a gain of 31%.
What the range means in dollars
Forbes gives Alexander Karp a philanthropy score of 1 out of 5, meaning lifetime giving equals under 1% of current net worth. On a $18.8B fortune, that implies lifetime giving of less than $188M. 177 of the 400 share this score and 206 score higher.
For scale: under 1% of a $50,000 household income would be under $500.
Others in Technology
- Elon Musk: Under 1% · $908B
- Jeff Bezos: 1–5% · $378B
- Larry Page: Under 1% · $278B
- Michael Dell: 1–5% · $263B
- Sergey Brin: 1–5% · $256B
- Mark Zuckerberg: 1–5% · $212B
Others in New Hampshire
- Rick Cohen & family: Under 1% · $21.9B
- Keith Dunleavy & family: Under 1% · $4.6B
Questions
How much has Alexander Karp given to charity?
Forbes scores Alexander Karp 1 of 5 for philanthropy, meaning lifetime giving of under 1% of net worth, less than $188M on a $18.8B fortune.
What is Alexander Karp's net worth?
Forbes estimates $18.8B as of September 2026, ranking #63 on the Forbes 400.
What is Alexander Karp's GiveRate?
Under 1%. GiveRate is lifetime giving as a share of wealth, built from published Forbes figures. See giverate.org/methods/ for the method.
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 Forbes 400 (Sept. 2026) · Open in the interactive rankings · Calculate your own GiveRate