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

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

No grants recorded for .

Leadership & Key People

Officers and directors from IRS filings

Compensation Overview

From 2025 IRS filing

From 2025 filing

NameTitleHoursCompensation
ROBERT P WARRENPRESIDENT & DIRECTOR10

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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