The William & Eva Fox Foundation

POTOMAC, MD EIN: 13-3497192

The William & Eva Fox Foundation is a private foundation, based in POTOMAC, MD. IRS filing data is available from 2021 through 2025. As of 2025, the organization holds $5.9M in total assets. In 2025, it awarded 5 grants totaling $530K. Net investment income was $1.1M.

Financial Overview

From 2025 IRS Form 990-PF · View filing

Total Assets

$5.9M

+16.2% YoY

Annual Giving

$530K

+15.2% YoY

Grant Count

5

+400.0% YoY

Avg Grant Size

$106K

-77.0% YoY

Under IRS private-foundation payout rules, The William & Eva Fox Foundation reported a distributable amount of $572K for 2025 — the minimum it must pay out in qualifying distributions.

About The William & Eva Fox Foundation

Based on IRS filings

The William & Eva Fox Foundation is a private foundation, based in POTOMAC, MD. IRS filing data is available from 2021 through 2025. As of 2025, the organization holds $5.9M in total assets. In 2025, it awarded 5 grants totaling $530K. Net investment income was $1.1M.

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Geographic Focus

Where this funder awards grants

Grant Distribution by State

2states

Cities

New YorkSan Francisco

Financial History

Multi-year comparison from IRS filings

Revenue
Expenses
Qualifying Distributions
Net Investment Income
$0$315K$629K$944K$1M20212022202320242025
Metric202520242023
Total Assets$5,850,216$5,036,544$5,031,803
Revenue$1,144,087$288,666$460,370
Expenses$537,687$476,980$534,978
Qualifying Distributions$533,032$465,088$521,825
Net Investment Income$1,140,934$283,573$459,472
Distributable Amount$572,365$518,857$469,853

Giving Over Time

Total grant dollars and number of grants per year

$0$132K$265K$397K$530K2 grants20211 grants20222 grants20231 grants20245 grants2025

Grant Insights

How this funder distributes its grants

Top Recipients

Top 5 recipients in 2025

SCHWAB CHARITABLE FUND$219KSCHWAB CHARITABLE FUND$134KSCHWAB CHARITABLE FUND$115KSCHWAB CHARITABLE FUND$52KTHE CENTER AT WEST PARK$10K

Grant Size Distribution

11 grants across all recorded years

3<$50K1$50–100K4$100–250K2$250–500K1$500K–1M$1–5M$5M+

Giving History

Grant recipients and amounts by year

Among its reported 2025 grants, the largest include Schwab Charitable Fund ($218,820), Schwab Charitable Fund ($134,185), Schwab Charitable Fund ($114,600).

RecipientPurposeAmount
SCHWAB CHARITABLE FUND SAN FRANCISCO, CAUNRESTRICTED500 SHRS DODGE & COX STOCK I: DODGXBOOK VALUE (AVG COST) - $77,976FAIR MARKET VALUE (NYSE) - $134,185DATE: 6/13/2025$134,185
THE CENTER AT WEST PARK NEW YORK, NYUNRESTRICTED$10,000
SCHWAB CHARITABLE FUND SAN FRANCISCO, CAUNRESTRICTED2,500 SHRS EDGEWOOD GROWTH INSTL: EGFIXBOOK VALUE (AVG COST) - $59,193FAIR MARKET VALUE (NYSE) - $114,600DATE: 6/13/2025$114,600
SCHWAB CHARITABLE FUND SAN FRANCISCO, CAUNRESTRICTED6,000 SHRS VANGUARD DIVIDEND GROWTH FUND: VDIGXBOOK VALUE (AVG COST) - $134,814FAIR MARKET VALUE (NYSE) - $218,820DATE: 6/13/2025$218,820
SCHWAB CHARITABLE FUND SAN FRANCISCO, CAUNRESTRICTED1,800 SHRS VANGUARD STAR: VGSTXBOOK VALUE (AVG COST) - $40,694FAIR MARKET VALUE (NYSE) - $52,344DATE: 6/13/2025$52,344

Leadership & Key People

Officers and directors from IRS filings

Compensation Overview

From 2025 IRS filing

From 2025 filing

NameTitleHoursCompensation
ROBERT P WARRENPRESIDENT & DIRECTOR10

Frequently Asked Questions

How large is The William & Eva Fox Foundation?

As of 2025, The William & Eva Fox Foundation holds $5.9M in total assets with $1.1M in annual revenue. It awarded 5 grants totaling $530K in 2025.

Where does The William & Eva Fox Foundation operate?

The William & Eva Fox Foundation has awarded grants in California, New York.

What size grants does The William & Eva Fox Foundation award?

In 2025, The William & Eva Fox Foundation awarded 5 grants totaling $530K — an average of about $106K per grant, based on its IRS Form 990 filings.

How much is The William & Eva Fox Foundation required to give away each year?

Private foundations must generally distribute about 5% of their assets annually. For 2025, The William & Eva Fox Foundation reported a distributable amount of $572K on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.

What is The William & Eva Fox Foundation's EIN?

The William & Eva Fox Foundation's EIN (Employer Identification Number) is 13-3497192. IRS Form 990 filing data is available on this page for 2021–2025.

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

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