Private Foundation

ROSSBACH FAMILY FOUNDATION

Based in MISSOULA, MT, ROSSBACH FAMILY FOUNDATION operates as a Private Foundation. The organization reported $51 in revenue, $2K in expenses, $62K in total assets for fiscal year 2025. Imperigo tracks 67 reported grants from this foundation totaling approximately $27K.

EIN: 810488420 MISSOULA, MT Latest filing: 2025

Total Revenue$51

Total Expenses$2K

Total Assets$62K

Grants Given67

Grant Total$27K

Filing Years2021–2025

Sample Grants Given

FLATHEAD LAKE BIOLOGICAL STATION

POLSON, MT · 2024

RESEARCH AND LAKEMONITORING/ EDUCCHALLENGE GRANT

$500

CLARK FORK COALITION

MISSOULA, MT · 2024

PROTECTION AND RESTORATION OF THE CLARK FORK RIVERBASIN

$400

FORWARD MT

MISSOULA, MT · 2024

VOTER EDUCATION AND SUPPORT

$400

ECOLOGY PROJECT INTERNATIONAL

MISSOULA, MT · 2024

SUPPORT FIELD BASED STUDENT SCIENTIST PARTNERSHIPS

$300

FIVE VALLEY LAND TRUST

MISSOULA, MT · 2024

LAND PRESERVATION AND HABITAT MAINT

$250

Showing up to 5 of 67 total records — full history available with membership.

Officers & Directors

Treasurer Karl Englund

President William A Rossbach

Officer compensation and complete director data available with membership.

Top Grant Purposes

RESEARCH AND LAKEMONITORING/ EDUCCHALLENGE GRANT

$3,600 8 grants

PROTECTION AND RESTORATION OF THE CLARK FORK RIVERBASIN

$3,000 7 grants

VOTER EDUCATION AND SUPPORT

$2,850 7 grants

SUPPORT FIELD BASED STUDENT SCIENTIST PARTNERSHIPS

$2,400 6 grants

LAND PRESERVATION AND HABITAT MAINT

$2,400 7 grants

Financial Trends

Year	Revenue	Expenses	Assets
2025	$51	$2K	$62K
2024	—	—	—
2023	$54	$1K	$66K
2022	$56	$4K	$67K
2021	$654	$5K	$71K

Between 2021 and 2025, reported annual revenue declined from $654 to $51 (-92%), with total assets most recently reported at $62K.

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

Grant Geography

Grants from this foundation were reported to recipients in CO, MT, NY.

COMTNY

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

See the full picture for ROSSBACH FAMILY FOUNDATION

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