Private Foundation

THE ROS FOUNDATION

THE ROS FOUNDATION is a Private Foundation headquartered in GREENFIELD, WI. Financial data from the 2024 filing: $2.9M revenue, $3.5M expenses, $61.5M total assets. IRS filings disclose 705 grants awarded by this foundation, totaling roughly $16.8M.

EIN: 391948463 GREENFIELD, WI Latest filing: 2024

Total Revenue$2.9M

Total Expenses$3.5M

Total Assets$61.5M

Grants Given705

Grant Total$16.8M

Filing Years2019–2024

Sample Grants Given

HUNGER TASK FORCE OF MILWAUKEE

MILWAUKEE, WI · 2024

GENERAL OPERATING PURPOSES

$200,000

HARRY CHAPIN FOOD BANK - NAPLES

NAPLES, FL · 2024

GENERAL OPERATING PURPOSES

$200,000

FEEDING AMERICA EASTERN WI

MILWAUKEE, WI · 2024

GENERAL OPERATING PURPOSES

$200,000

IMPACT ALCOHOL & OTHER DRUG ABUSE SERVICES INC

MILWAUKEE, WI · 2024

GENERAL OPERATING PURPOSES

$75,000

VISION FORWARD

MILWAUKEE, WI · 2024

GENERAL OPERATING PURPOSES

$75,000

Showing up to 5 of 705 total records — full history available with membership.

Officers & Directors

TRUSTEE Brian Riordan

TRUSTEE Susan L Riordan

Officer compensation and complete director data available with membership.

Top Grant Purposes

GENERAL OPERATING PURPOSES

$14,630,000 595 grants

General operating purposes

$1,952,000 99 grants

ORPHANAGE

$50,000 2 grants

GENERAL OPERATING PUPOSES

$45,000 3 grants

HEFTER CONFERENCE CENTER

$30,000 2 grants

Financial Trends

Year	Revenue	Expenses	Assets
2024	$2.9M	$3.5M	$61.5M
2023	$34.3M	$2.9M	$61.5M
2022	$2.2M	$2.3M	$30.1M
2020	$3.9M	$2.8M	$29.0M
2019	$1.1M	$2.2M	$28.0M

Between 2019 and 2024, reported annual revenue grew from $1.1M to $2.9M (+161%), with total assets most recently reported at $61.5M.

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

Grant Geography

Grants from this foundation were reported to recipients in AL, CA, DC, FL, GA, IL, and 4 other states.

ALCADCFLGAILKSMDMINY

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

See the full picture for THE ROS FOUNDATION

Complete financials, all 705 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