GiveRate / All records / Forbes 400 (Sept. 2026) / Michael Dorrell
Michael Dorrell
Under 1%
Michael Dorrell has given an estimated under 1% of current net worth ($11.7B), based on Forbes' philanthropy score.
- GiveRate
- Under 1%
- Net worth
- $11.7B
- Stated lifetime giving
- Not stated
- Forbes 400
- #124 · Investing · New York, New York
- 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
- 53
- Residence
- New York, New York
- Industry
- Finance & Investments
- Source of wealth
- Investing
- Self-made
- Yes
- One-year change
- $8.5B (#158) in Sept. 2025 to $11.7B (#124) in Sept. 2026, a gain of 38%.
What the range means in dollars
Forbes gives Michael Dorrell a philanthropy score of 1 out of 5, meaning lifetime giving equals under 1% of current net worth. On a $11.7B fortune, that implies lifetime giving of less than $117M. 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 Finance & Investments
- Warren Buffett: ≥33.3% · $144B
- Thomas Peterffy: Under 1% · $107B
- Michael Bloomberg: ≥21.1% · $94.9B
- Jeff Yass: Under 1% · $77.8B
- Ken Griffin: 4.3% · $60.5B
- Stephen Schwarzman: 1–5% · $46.4B
Others in New York
- Michael Bloomberg: ≥21.1% · $94.9B
- Julia Koch & family: 1–5% · $84.6B
- Stephen Schwarzman: 1–5% · $46.4B
- Marilyn Simons & family: 20%+ · $36.6B
- Israel Englander: Under 1% · $27.6B
- Rupert Murdoch & family: Under 1% · $25.0B
Questions
How much has Michael Dorrell given to charity?
Forbes scores Michael Dorrell 1 of 5 for philanthropy, meaning lifetime giving of under 1% of net worth, less than $117M on a $11.7B fortune.
What is Michael Dorrell's net worth?
Forbes estimates $11.7B as of September 2026, ranking #124 on the Forbes 400.
What is Michael Dorrell'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