GiveRate / All records / Forbes 400 (Sept. 2026) / Michael Rubin
Michael Rubin
Under 1%
Michael Rubin 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 · Online retail · Bryn Mawr, Pennsylvania
- 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
- 54
- Residence
- Bryn Mawr, Pennsylvania
- Industry
- Fashion & Retail
- Source of wealth
- Online retail
- Self-made
- Yes
- One-year change
- $9.6B (#129) in Sept. 2025 to $11.7B (#124) in Sept. 2026, a gain of 22%.
What the range means in dollars
Forbes gives Michael Rubin 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 Fashion & Retail
- Rob Walton & family: Under 1% · $132B
- Jim Walton & family: 1–5% · $128B
- Alice Walton: 1–5% · $118B
- Lukas Walton: 1–5% · $44.4B
- Phil Knight & family: 14.9% · $25.8B
- Christy Walton: Under 1% · $22.0B
Others in Pennsylvania
- Jeff Yass: Under 1% · $77.8B
- Arthur Dantchik: 1–5% · $19.5B
- Victoria Mars: Not scored · $12.6B
- Jeffrey Lurie: 1–5% · $8.8B
- Mitchell Morgan & family: 1–5% · $6.7B
- Thomas Tull: 1–5% · $5.6B
Questions
How much has Michael Rubin given to charity?
Forbes scores Michael Rubin 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 Rubin's net worth?
Forbes estimates $11.7B as of September 2026, ranking #124 on the Forbes 400.
What is Michael Rubin'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