Private Foundation Growth Calculator

See what kind of impact starting a foundation could have long into the future.

Initial Contribution $250,000

$50,000$10,000,000

Set the amount you plan to contribute initially.

Annual Contribution $100,000

$0$1,000,000

Set the amount you plan to contribute annually.

Annual Growth Rate 8%

0%20%

Set the expected annual growth rate.

Number of Years 30 years

1 years100 years

Set the growth period.

Foundation Endowment

$13,843,985

Foundation endowment value at the end of the specified growth period.

Annual Grant Budget

$692,199

The IRS requires private foundations to distribute 5% of its endowment on an annual basis.

This calculator does not factor in administrative expenses, excise taxes or grants paid out over the growth period. It is meant to give a general idea of the tax-exempt endowment growth foundations can have.