Sidley Family Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in WILMINGTON, DE. IRS filing data is available from 2021 through 2024. As of 2024, the organization holds $3.3M in total assets. In 2024, it awarded 7 grants totaling $160K. Net investment income was $22K.
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
$3.3M
-6.2% YoY
Annual Giving
$160K
+12.7% YoY
Grant Count
7
+40.0% YoY
Avg Grant Size
$23K
-19.5% YoY
Under IRS private-foundation payout rules, Sidley Family Foundation reported a distributable amount of $230K for 2024 — the minimum it must pay out in qualifying distributions.
About Sidley Family Foundation
Based on IRS filings
Sidley Family Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in WILMINGTON, DE. IRS filing data is available from 2021 through 2024. As of 2024, the organization holds $3.3M in total assets. In 2024, it awarded 7 grants totaling $160K. Net investment income was $22K.
Focus Areas
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Geographic Focus
Where this funder awards grants
Grant Distribution by State
Cities
Financial History
Multi-year comparison from IRS filings
| Metric | 2024 | 2023 | 2022 |
|---|---|---|---|
| Total Assets | $3,336,906 | $3,558,424 | $3,800,989 |
| Revenue | $1,695 | $-44,284 | $-108,391 |
| Expenses | $223,213 | $198,281 | $91,834 |
| Qualifying Distributions | $192,013 | $172,111 | $69,981 |
| Net Investment Income | $22,439 | $24,486 | $14,762 |
| Distributable Amount | $230,487 | $185,859 | $173,370 |
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 7 recipients in 2024
Grant Size Distribution
14 grants across all recorded years
Giving History
Grant recipients and amounts by year
Among its reported 2024 grants, the largest include Alzheimer's Disease and Related Disorders Associat ($25,000), Environmental Defense Fund Incorporated ($25,000), Homeboy Industries ($25,000).
| Recipient | Purpose | Amount |
|---|---|---|
| ALZHEIMER'S DISEASE AND RELATED DISORDERS ASSOCIAT WASHINGTON, DC | General & Unrestricted | $25,000 |
| ASPEN CENTER FOR ENVIRONMENTAL STUDIES ASPEN, CO | General & Unrestricted | $10,000 |
| ENVIRONMENTAL DEFENSE FUND INCORPORATED NEW YORK, NY | General & Unrestricted | $25,000 |
| HOMEBOY INDUSTRIES LOS ANGELES, CA | General & Unrestricted | $25,000 |
| IMMIGRANT LEGAL RESOURCE CENTER SAN FRANCISCO, CA | General & Unrestricted | $25,000 |
| WILLIAM J BRENNAN JR CENTER FOR JUSTICE INC NEW YORK, NY | General & Unrestricted | $25,000 |
| WOMENS REPRODUCTIVE RIGHTS ASSISTANCE PROJECT WRRA SANTA MONICA, CA | General & Unrestricted | $25,000 |
Leadership & Key People
Officers and directors from IRS filings
Compensation Overview
From 2024 IRS filing
From 2024 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| Ally Sidley | Dir | 1 | $6,000 |
| Jane Sidley | Dir | 1 | $6,000 |
| Michael Sidley | Dir, Pres, Sec, Treas | 1 | — |
| Wendy Sidley | Dir | 1 | — |
Subject Areas
Focus areas based on grantmaking activity
Frequently Asked Questions
What is Sidley Family Foundation?
Sidley Family Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in WILMINGTON, DE. It holds $3.3M in total assets as of 2024.
How large is Sidley Family Foundation?
As of 2024, Sidley Family Foundation holds $3.3M in total assets with $2K in annual revenue. It awarded 7 grants totaling $160K in 2024.
Where does Sidley Family Foundation operate?
Sidley Family Foundation has awarded grants in California, Colorado, District of Columbia, New York.
What size grants does Sidley Family Foundation award?
In 2024, Sidley Family Foundation awarded 7 grants totaling $160K — an average of about $23K per grant, based on its IRS Form 990 filings.
How much is Sidley Family Foundation required to give away each year?
Private foundations must generally distribute about 5% of their assets annually. For 2024, Sidley Family Foundation reported a distributable amount of $230K on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.
What is Sidley Family Foundation's EIN?
Sidley Family Foundation's EIN (Employer Identification Number) is 87-0928050. IRS Form 990 filing data is available on this page for 2021–2024.
Explore Open Grants
Browse active grant opportunities in Sidley Family Foundation's focus areas in our free grants database
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Data last updated April 2026. Sourced from IRS Form 990-PF filings.
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