Private Foundation

SLEMMER FAMILY FOUNDATION

SLEMMER FAMILY FOUNDATION, of INCLINE VLG, NV, is a Private Foundation tracked in Imperigo's IRS 990 database. The 2025 filing shows $21K in revenue, $417K in expenses. IRS filings disclose 23 grants awarded by this foundation, totaling roughly $629K.

EIN: 472511903 INCLINE VLG, NV Latest filing: 2025

Total Revenue$21K

Total Expenses$417K

Grants Given23

Grant Total$629K

Filing Years2021–2025

Sample Grants Given

Church of Veritology

Incline Village, NV · 2025

Educational

$414,592

Bishop ODowd High School

Oakland, CA · 2025

Educational

$2,600

Church of Veritology

Incline Village, NV · 2024

Educational

$100,000

Bishop ODowd High School

Oakland, CA · 2024

Educational

$4,200

Church of Veritology

Incline Village, NV · 2023

Educational

$25,000

Showing up to 5 of 23 total records — full history available with membership.

Officers & Directors

Director Katherine Slemmer

Director Margaret Slemmer

Pres Dir Trea Michael Slemmer

Officer compensation and complete director data available with membership.

Top Grant Purposes

Educational

$550,592 6 grants

General support

$27,140 7 grants

General Aid

$26,560 6 grants

Education

$24,600 4 grants

Financial Trends

Year	Revenue	Expenses	Assets
2025	$21K	$417K	—
2024	$23K	$104K	$396K
2023	$24K	$29K	$478K
2022	$7K	$25K	$482K
2021	$52	$27K	$500K

Between 2021 and 2025, reported annual revenue grew from $52 to $21K (+40723%).

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

Grant Geography

Grants from this foundation were reported to recipients in CA, NJ, NV.

CANJNV

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

See the full picture for SLEMMER FAMILY FOUNDATION

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