Private Foundation

THE WILLIAM AND JOANNE MOELLER FOUNDATION

Based in SCOTTSDALE, AZ, THE WILLIAM AND JOANNE MOELLER FOUNDATION operates as a Private Foundation. The organization reported $356K in revenue, $276K in expenses, $535K in total assets for fiscal year 2025. Imperigo tracks 265 reported grants from this foundation totaling approximately $1.0M.

EIN: 870567447 SCOTTSDALE, AZ Latest filing: 2025

Total Revenue$356K

Total Expenses$276K

Total Assets$535K

Grants Given265

Grant Total$1.0M

Filing Years2021–2025

Sample Grants Given

SAMARITAN'S PURSE

BOONE, NC · 2025

DISASTER RELIEF

$12,000

ALL HANDS & HEARTS VOLUNTEERS

MATTAPOISETT, MA · 2025

DISASTER RELIEF

$10,000

CAMP PERKINS

KETCHUM, ID · 2025

RELIGIOUS

$10,000

CANYONLANDS WATERSHED COUNCIL

MOAB, UT · 2025

EDUCATION

$10,000

ORGANIZATION FOR ADVANCEMENT OF AFGHAM WOMEN

NEW YORK, NY · 2025

COMMUNITY SERVICES

$10,000

Showing up to 5 of 265 total records — full history available with membership.

Officers & Directors

DIRECTOR Andrew Moeller

DIRECTOR Brita Sieve

DIRECTOR Shere Brunjes

DIRECTOR William C Moeller

Officer compensation and complete director data available with membership.

Top Grant Purposes

GENERAL SUPPORT

$810,047 219 grants

EDUCATION

$42,600 9 grants

COMMUNITY SERVICES

$38,000 9 grants

CANCER RESEARCH

$29,000 4 grants

RELIGIOUS

$24,500 4 grants

Financial Trends

Year	Revenue	Expenses	Assets
2025	$356K	$276K	$535K
2024	$258K	$225K	$877K
2023	$272K	$227K	$844K
2022	$211K	$231K	$800K
2021	$152K	$165K	$819K

Between 2021 and 2025, reported annual revenue grew from $152K to $356K (+135%), with total assets most recently reported at $535K.

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

Grant Geography

Grants from this foundation were reported to recipients in AZ, CA, DC, FL, ID, MA, and 4 other states.

AZCADCFLIDMAMDMNMONC

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

See the full picture for THE WILLIAM AND JOANNE MOELLER FOUNDATION

Complete financials, all 265 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