The Middleton Foundation

SAN MATEO, CA EIN: 94-3117882

The Middleton Foundation is a private foundation established in 1990 and based in San Mateo, California. The organization holds 501(c)(3) tax-exempt status and operates as a family foundation with significant philanthropic reach across the United States and internationally.

Financial Overview

From 2024 IRS Form 990-PF · View filing

Total Assets

$14.1M

+2.6% YoY

Annual Giving

$784K

-1.4% YoY

Grant Count

28

+0.0% YoY

Avg Grant Size

$28K

-1.4% YoY

Under IRS private-foundation payout rules, The Middleton Foundation reported a distributable amount of $852K for 2024 — the minimum it must pay out in qualifying distributions.

Research compiled by Grantable AI from public sources. Last updated April 2026.

Mission & Focus Areas

The foundation does not specify particular subject areas of focus but has demonstrated a broad philanthropic approach, funding projects across a wide range of sectors and geographic locations throughout the United States and internationally.

Grantmaking

The foundation funds projects in major urban centers and across multiple states, indicating a geographically diverse grantmaking approach. The foundation is open to new applicants, with approximately 12% of new applicants receiving funding.

Grant Range

Approximately $127 per grant (based on total awarded divided by number of grants)

Average Grant

Approximately $127 per grant (based on total awarded divided by number of grants)

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Geographic Focus

Where this funder awards grants

The Middleton Foundation funds projects across numerous U.S. states and cities, including:

States: California, Connecticut, Delaware, Florida, Illinois, Maryland, Massachusetts, Minnesota, New York, Pennsylvania, South Dakota, Texas, Virginia

Major Cities: New York, San Francisco, Washington D.C.

International: London

Grant Distribution by State

15states
+7 more states

Cities

Alberta LeaArlingtonBaltimoreCalabasasCambridgeCarol StreamChamberlainDallasEncinitasHillsboroughIslesboroLa JollaLos AngelesMountain ViewNew YorkNorth Fort MyersPalo AltoPhiladelphiaRancho Santa FeRohnert

Financial History

Multi-year comparison from IRS filings

Assets: $13.7 million (as of 2023)
Total Assets Growth: +2.6% from previous year

2023 Financial Summary:

  • Revenue: $595,752
  • Expenses: $937,037
  • Total Liabilities: $155,000

2024 Annual Giving: $795,000 in grants awarded

The foundation's expense ratio indicates active grantmaking relative to its asset base, with annual expenses exceeding annual revenue, reflecting distributions from the foundation's endowment.

Revenue
Expenses
Qualifying Distributions
Net Investment Income
$0$880K$2M$3M$4M20202021202220232024
Metric202420232022
Total Assets$14,082,751$13,724,800$13,233,900
Revenue$1,221,863$595,752$2,219,783
Expenses$933,618$937,037$829,981
Qualifying Distributions$802,558$807,891$689,660
Net Investment Income$1,100,803$524,146$1,429,482
Distributable Amount$852,426$757,811$774,201

Giving Over Time

Total grant dollars and number of grants per year

$0$199K$397K$596K$795K33 grants202027 grants202128 grants202228 grants202328 grants2024

Grant Insights

How this funder distributes its grants

Top Recipients

Top 10 recipients in 2024

SILICON VALLEY COMMUNITY…$500KMIT (EAPS)$100KUNITED STATES OLYMPIC CO…$75KOPPORTUNITY INTERNATIONAL$50KKYOTO PRIZE SYMPOSIUM$10KSCIENCE HISTORY INSTITUTE$10KANANDA CHURCH$5KHARWARD UNIVERSITY GIFT$5KVIEWPOINT SCHOOL$5KJAMES BEARD FOUNDATION$4K

Grant Size Distribution

144 grants across all recorded years

129<$50K8$50–100K2$100–250K$250–500K5$500K–1M$1–5M$5M+

Giving History

Grant recipients and amounts by year

Among its reported 2024 grants, the largest include Silicon Valley Community Foundation ($500,000), Mit (eaps) ($100,000), United States Olympic Committee ($75,000).

RecipientPurposeAmount
JAMES BEARD FOUNDATION NEW YORK, NYCHARITY$4,000
AMERICAN CORNERSTONE INSTITUTE WASHINGTON, DCCHARITY$100
AMERICAN SCHOOL IN LONDON CHARITY$1,000
ANANDA CHURCH PALO ALTO, CACHARITY$5,000
CA HIGHWAY PATROL 11-99 SACRAMENTO, CACHARITY$1,000
CALIFORNIA STATE PARKS FND SAN FRANCISCO, CACHARITY$1,000
COALITION TO SALUTE AMER WILTON, CTCHARITY$2,000
COMMONWEALTH CLUB OF CA SAN FRANCISCO, CACHARITY$600
DAMON RUNYON CANCER RESEARCH FND NEW YORK, NYCHARITY$1,000
FILOLI WOODSIDE, CACHARITY$500

Leadership & Key People

Leadership team and compensation from IRS filings

Fred A. Middleton — President of the foundation, serving without compensation and contributing four hours of service annually.

Compensation Overview

From 2024 IRS filing

From 2024 filing

NameTitleHoursCompensation
FRED A MIDDLETONPRESIDENT &4

Frequently Asked Questions

What does The Middleton Foundation fund?

The foundation does not specify particular subject areas of focus but has demonstrated a broad philanthropic approach, funding projects across a wide range of sectors and geographic locations throughout the United States and internationally.

How do I apply for a grant from The Middleton Foundation?

**Recent Activity (2024):** • Total grants awarded: $795,000 • Number of grants: 28 awards • Average grant size: Approximately $127 per grant (based on total awarded divided by number of grants) **Funding Patterns:** The foundation funds projects in major urban centers and across multiple states, indicating a geographically diverse grantmaking approach. The foundation is open to new applicants, with approximately 12% of new applicants receiving funding.

Where does The Middleton Foundation make grants?

The Middleton Foundation funds projects across numerous U.S. states and cities, including: **States:** California, Connecticut, Delaware, Florida, Illinois, Maryland, Massachusetts, Minnesota, New York, Pennsylvania, South Dakota, Texas, Virginia **Major Cities:** New York, San Francisco, Washington D.C. **International:** London

What size grants does The Middleton Foundation award?

In 2024, The Middleton Foundation awarded 28 grants totaling $784K — an average of about $28K per grant, based on its IRS Form 990 filings.

How much is The Middleton Foundation required to give away each year?

Private foundations must generally distribute about 5% of their assets annually. For 2024, The Middleton Foundation reported a distributable amount of $852K on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.

What is The Middleton Foundation's EIN?

The Middleton Foundation's EIN (Employer Identification Number) is 94-3117882. IRS Form 990 filing data is available on this page for 2020–2024.

Explore Open Grants

Browse active grant opportunities in The Middleton Foundation's focus areas in our free grants database

Related Funders

Similar funders by location and focus area

Data last updated June 2026. Sourced from IRS Form 990-PF filings. Research dossier generated April 2026.

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