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WILLIAM H MILLER III FOUNDATION INC

WEST PALM BEACH, FLEIN: 92-1047594

Data sourced from IRS 990-PF public filings

Private_foundation Foundation

WILLIAM H MILLER III FOUNDATION INC has 10 grants on file funding 5 organizations. Giving increased from $1,450,000 in 2024 to $7,914,125 in 2025. Reported assets: $54,175,952.

Total Assets

$54,175,952

Grants (Last Year)

$7,914,125

Total Grants on File

10

Recipients Funded

5

Giving History

YearTotal GrantedGrants MadeAvg Grant
2025$7,914,1255$1,582,825
2024$1,450,0004$362,500
2023$100,0001$100,000

Top Grant Recipients

SANTA FE INSTITUTE

SANTA FE, NM

$7,724,125 (2025)
$1,000,000 (2024)
Unknown recipient
$250,000 (2024)
Unknown recipient
$100,000 (2025)
$100,000 (2024)
$100,000 (2023)
Unknown recipient
$100,000 (2024)
Unknown recipient
$50,000 (2025)
AHA FOUNDATION INC

BETHESDA, MD

$25,000 (2025)
$15,000 (2025)

Officers & Trustees

From 2025 IRS 990-PF filing (data available for 3 filing years)

J

JUSTINE HARRISON

SECRETARY, DIRECTOR

H

HEATHER MILLER

PRESIDENT, DIRECTOR

K

KRISTI ADKINS

TREASURER, DIRECTOR

W

WILLIAM H MILLER III

CHAIRMAN, DIRECTOR

IRS Filing History

WILLIAM H MILLER III FOUNDATION INC has IRS 990-PF filings on record for 3 years, spanning 2023 to 2025.

202520242023

Frequently Asked Questions

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    WILLIAM H MILLER III FOUNDATION INC (EIN: 92-1047594) - Grants & 990 Data | Signal990