Winslow Family Foundation

WINTERSET, IA EIN: 82-3321891

Winslow Family Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in WINTERSET, IA. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $2.0M in total assets. In 2024, it awarded 1 grants totaling $1.0M. Net investment income was $31K.

Financial Overview

From 2024 IRS Form 990-PF · View filing

Total Assets

$2.0M

-32.6% YoY

Annual Giving

$1.0M

+2930.3% YoY

Grant Count

1

-50.0% YoY

Avg Grant Size

$1.0M

+5960.6% YoY

About Winslow Family Foundation

Based on IRS filings

Winslow Family Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in WINTERSET, IA. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $2.0M in total assets. In 2024, it awarded 1 grants totaling $1.0M. Net investment income was $31K.

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Geographic Focus

Where this funder awards grants

Grant Distribution by State

2states

States

Cities

CorydonLeawoodOttumwa

Financial History

Multi-year comparison from IRS filings

Revenue
Expenses
Qualifying Distributions
Net Investment Income
$0$330K$661K$991K$1M20202021202220232024
Metric202420232022
Total Assets$2,013,305$2,985,446$2,989,496
Revenue$30,766$30,372$1,060,580
Expenses$1,002,907$34,422$1,201,580
Qualifying Distributions$1,000,000$33,000$1,200,000
Net Investment Income$30,766$30,372$59,899
Distributable Amount$160,326$165,113$164,962

Giving Over Time

Total grant dollars and number of grants per year

$0$300K$600K$900K$1M1 grants20202 grants20212 grants20222 grants20231 grants2024

Grant Insights

How this funder distributes its grants

Top Recipients

Top 1 recipients in 2024

Indian Hills Foundation$1.0M

Grant Size Distribution

8 grants across all recorded years

2<$50K$50–100K3$100–250K1$250–500K$500K–1M2$1–5M$5M+

Giving History

Grant recipients and amounts by year

No grants recorded for .

Leadership & Key People

Officers and directors from IRS filings

Compensation Overview

From 2024 IRS filing

From 2024 filing

NameTitleHoursCompensation
Roger A WinslowPresident/Director1
Laura BertelsonSecretary/Director
Mairi WinslowDirector
Mark WinslowDirector
Anne WinslowDirector
Meg Winslow MaffittTreasurer/Director

Subject Areas

Focus areas based on grantmaking activity

Related Funders

Similar funders by location and focus area

Data last updated April 2026. Sourced from IRS Form 990-PF filings.

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