Private Foundation

DAN L DUNCAN FOUNDATION

DAN L DUNCAN FOUNDATION, of HOUSTON, TX, is a Private Foundation tracked in Imperigo's IRS 990 database. The 2024 filing shows $50.5M in revenue, $40.6M in expenses, $700.5M in total assets. IRS filings disclose 344 grants awarded by this foundation, totaling roughly $183.0M.

EIN: 200265572 HOUSTON, TX Latest filing: 2024

Total Revenue$50.5M

Total Expenses$40.6M

Total Assets$700.5M

Grants Given344

Grant Total$183.0M

Filing Years2018–2024

Sample Grants Given

GREATER HOUSTON COMMUNITY FOUNDATION

HOUSTON, TX · 2024

EDUCATION AND SUPPORT OF THE HOUSTON COMMUNITY

$19,759,772

HOUSTON MUSEUM OF NATURAL SCIENCE

HOUSTON, TX · 2024

EDUCATION AND HISTORICAL PRESERVATION

$2,388,366

HOUSTON ZOO INC

HOUSTON, TX · 2024

ANIMAL AND WILDLIFE HABITAT CONSERVATION

$1,514,112

DIAMOND BAR CONSERVATION

SAN ANTONIO, TX · 2024

ANIMAL AND WILDLIFE HABITAT CONSERVATION

$1,500,000

UNIVERSITY OF TEXAS HEALTH SCIENCE CENTER AT HOUSTON

HOUSTON, TX · 2024

MEDICAL PROGRAMS

$1,454,000

Showing up to 5 of 344 total records — full history available with membership.

Officers & Directors

VICE PRES/DIR Dannine Gale Duncan

CIO Gregg Hammer

CGO/SECRETARY Laura Liang

VICE PRES/DIR Milane Duncan Frantz

CHAIR/PRES/DIR Randa Duncan Williams

VICE CHAIRMAN/DIR Richard H Bachmann

Officer compensation and complete director data available with membership.

Top Grant Purposes

EDUCATION AND SUPPORT OF THE HOUSTON COMMUNITY

$90,496,733 6 grants

EDUCATIONAL SERVICES

$27,770,628 97 grants

MEDICAL PROGRAMS

$16,554,178 32 grants

SOCIAL SERVICES

$14,969,518 119 grants

EDUCATION AND HISTORICAL PRESERVATION

$12,596,146 15 grants

Financial Trends

Year	Revenue	Expenses	Assets
2024	$50.5M	$40.6M	$700.5M
2023	$23.1M	$41.6M	$690.7M
2022	$40.5M	$44.6M	$709.2M
2020	$27.3M	$31.5M	$673.0M
2018	$46.6M	$9.4M	$476.0M

Between 2018 and 2024, reported annual revenue grew from $46.6M to $50.5M (+8%), with total assets most recently reported at $700.5M.

Interactive year-over-year charts and full filing details available with membership.

Grant Geography

Grants from this foundation were reported to recipients in ID, NY, TX.

IDNYTX

Full geographic grant map with state-by-state breakdown available with membership.

See the full picture for DAN L DUNCAN FOUNDATION

Complete financials, all 344 grant records, officer compensation, year-over-year trend charts, a geographic grant map, and data exports — across 498,000+ organizations.

Full Financial History Complete Grant Activity Officer Compensation Year-over-Year Charts Geographic Grant Map Data Exports