GiveRate / All records / Forbes 400 (Sept. 2026) / Tamara Gustavson
Tamara Gustavson
Under 1%
Tamara Gustavson has given an estimated under 1% of current net worth ($9.1B), based on Forbes' philanthropy score.
- GiveRate
- Under 1%
- Net worth
- $9.1B
- Stated lifetime giving
- Not stated
- Forbes 400
- #177 · Self storage · Lexington, Kentucky
- 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
- 64
- Residence
- Lexington, Kentucky
- Industry
- Service
- Source of wealth
- Self storage
- Self-made
- No (inherited or family wealth)
- One-year change
- $8.5B (#158) in Sept. 2025 to $9.1B (#177) in Sept. 2026, a gain of 7%.
What the range means in dollars
Forbes gives Tamara Gustavson a philanthropy score of 1 out of 5, meaning lifetime giving equals under 1% of current net worth. On a $9.1B fortune, that implies lifetime giving of less than $91M. 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.
Giving on record
She's a director of the William Lawrence & Blanche Hughes Foundation, focused on childhood leukemia, and served on the board of her alma mater, USC, from 2010 to 2020.
From the Forbes profile (Sept. 2026).
Others in Service
- Micky Arison & family: 1–5% · $11.5B
- Robert Rowling: 1–5% · $8.8B
- Jeremy Jacobs, Sr. & family: 1–5% · $6.9B
- Tom Golisano: 5–10% · $6.4B
- Rakesh Gangwal: Under 1% · $6.1B
- Jean (Gigi) Pritzker: 1–5% · $6.1B
Questions
How much has Tamara Gustavson given to charity?
Forbes scores Tamara Gustavson 1 of 5 for philanthropy, meaning lifetime giving of under 1% of net worth, less than $91M on a $9.1B fortune.
What is Tamara Gustavson's net worth?
Forbes estimates $9.1B as of September 2026, ranking #177 on the Forbes 400.
What is Tamara Gustavson'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