GiveRate / All records / Forbes 400 (Sept. 2026) / Herb Simon

Herb Simon

1–5%

Herb Simon has given an estimated 1–5% of current net worth ($7.7B), based on Forbes' philanthropy score.

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GiveRate
1–5%
Net worth
$7.7B
Stated lifetime giving
Not stated
Forbes 400
#218 · Real estate · Indianapolis, Indiana
Status
Source-reported range
Sources
Forbes 400 profile · Sept. 2026

The math

Forbes philanthropy score 2 of 5: lifetime giving is 1–5% of current net worth. The range is Forbes' own banding; GiveRate shows it as published.

Profile

Age
91
Residence
Indianapolis, Indiana
Industry
Real Estate
Source of wealth
Real estate
Self-made
Yes
One-year change
$6.5B (#224) in Sept. 2025 to $7.7B (#218) in Sept. 2026, a gain of 18%.

What the range means in dollars

Forbes gives Herb Simon a philanthropy score of 2 out of 5, meaning lifetime giving equals 1% to 5% of current net worth. On a $7.7B fortune, that implies lifetime giving of roughly between $77M and $385M. 138 of the 400 share this score, 177 score lower and 68 score higher.

For scale: 1% to 5% of a $50,000 household income would be $500 to $2,500.

Others in Real Estate

Others in Indiana

Questions

How much has Herb Simon given to charity?

Forbes scores Herb Simon 2 of 5 for philanthropy, meaning lifetime giving of 1% to 5% of net worth, roughly between $77M and $385M on a $7.7B fortune.

What is Herb Simon's net worth?

Forbes estimates $7.7B as of September 2026, ranking #218 on the Forbes 400.

What is Herb Simon's GiveRate?

1–5%. GiveRate is lifetime giving as a share of wealth, built from published Forbes figures. See giverate.org/methods/ for the method.

GiveRate card for Herb Simon: 1–5%

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