The Middleton Foundation
The Middleton Foundation is a private foundation based in San Mateo, California. In 2024, it gave $783,500 in grants to 28 charitable organizations, including organizations working in community services, science, education, international development, and other areas.
The Middleton Foundation at a glance
In short: The Middleton Foundation gave $784K across 28 grants in 2024 (avg $28K), mostly in California. 7% of 2024 grantees were new. Source: 2024 IRS Form 990-PF.
- Annual giving (2024)
- $783,500
- -1.4% vs 2023
- Grants made (2024)
- 28
- +0.0% vs 2023
- Average grant
- $27,982
- -1.4% vs 2023
- Median grant
- $1,000
- Total assets
- $14,082,751
- +2.6% vs 2023
- New grantees (estimate)
- 7% first-time grantees (2 of 28, 2024)
- Primary geography
- California (68% of itemized 2024 grant dollars)
- Latest 990 filing
- Form 990-PF, 2024 View filing
Data from IRS Form 990-PF, 2024; updated October 2026. New grantees are estimated by matching recipient names across years (methodology).
How to apply to The Middleton Foundation
- Accepts unsolicited proposals
- No
- How to Apply
-
The foundation makes contributions only to preselected charitable organizations and does not accept unsolicited requests for funds.
- Contact
Mailing address: 1300 South El Camino Real Ste 203, San Mateo, CA 94402
Phone: (650) 401-2000
Application details from Grantable's research on the foundation's public materials; confirm on its website before applying.
Who The Middleton Foundation funds
How this funder distributes its grants
Top Recipients
Top 10 recipients in 2024
The largest 2024 recipient was Silicon Valley Community Foundation ($500K). Together the top 10 received $764K.
Grant Size Distribution
144 grants across all recorded years
The most common grant size was under $50K: 129 grants of 144 (90%).
Geographic Focus
Where this funder awards grants
In 2024, 68% of grant dollars went to recipients in California, 13% to Massachusetts, 10% to Minnesota, 6% to Illinois, and 1% to Pennsylvania.
Grant Distribution by State
Share of 2024 grant dollars across all 28 itemized grants.
States
Cities
Is The Middleton Foundation open to new grantees?
7%
first-time grantees, 2024
In 2024, 2 of 28 grantees (7%) were first-time recipients. First grants averaged $2K; repeat grants $30K. How we count
Medians: $2K first-time, $1K repeat.
- 89% of 2024 grantees were also funded in 2023. Method
- Giving grew 27% from 2021 to 2024. Method
- In 2024 it paid out 94% of its IRS minimum distribution (the 5% rule). Foundations have until the end of the next year to meet it. Method
Estimate from itemized grant lists in IRS Form 990-PF filings (2020–2024). Recipient names are matched across years, so a renamed or misspelled grantee can look new; grants to individuals are left out. Methodology.
Giving History
Giving Over Time
Total grant dollars and number of grants per year
From 2020 to 2024, annual grant giving ranged from $617K (2021) to $795K (2023). In 2024 it made 28 grants totaling $784K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Silicon Valley Community Foundation Mountain View, CA | Charity | $500,000 |
| MIT (Eaps) Cambridge, MA | Charity | $100,000 |
| United States Olympic Committee Alberta Lea, MN | Charity | $75,000 |
| Opportunity International Carol Stream, IL | Charity | $50,000 |
| Kyoto Prize Symposium San Diego, CA | Charity | $10,000 |
| Science History Institute Philadelphia, PA | Charity | $10,000 |
| Ananda Church Palo Alto, CA | Charity | $5,000 |
| Harward University Gift Cambridge, MA | Charity | $5,000 |
| Viewpoint School Calabasas, CA | Charity | $5,000 |
| James Beard Foundation New York, NY | Charity | $4,000 |
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Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Qualifying Distributions | Net Investment Income | Distributable Amount |
|---|---|---|---|---|---|---|---|---|
| 2024 | $14,082,751 | $1,221,863 | $933,618 | $783,500 | 28 | $802,558 | $1,100,803 | $852,426 |
| 2023 | $13,724,800 | $595,752 | $937,037 | $794,564 | 28 | $807,891 | $524,146 | $757,811 |
| 2022 | $13,233,900 | $2,219,783 | $829,981 | $673,718 | 28 | $689,660 | $1,429,482 | $774,201 |
| 2021 | $12,459,916 | $3,200,134 | $747,550 | $616,520 | 27 | $628,754 | $1,080,678 | $844,526 |
| 2020 | $11,325,456 | $927,556 | $788,544 | $662,010 | 33 | — | $619,104 | $654,272 |
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 September 2026.
Mission & Focus Areas
No mission statement or specific funding focus areas are stated. Its 2024 grants went to organizations with varied missions. For example, Silicon Valley Community Foundation describes its work as addressing systemic inequities in the region, including through housing, early childhood development, financial stability, and equity and social justice. Opportunity International says it provides financial solutions, support, and training to help people living in poverty in developing countries build sustainable incomes. The Science History Institute says it works to expand knowledge of the history of science and catalyze new thinking about scientific and technological futures.
Grantmaking
In 2024, the foundation reported 28 grants totaling $783,500. Grant amounts ranged from $100 to $500,000, with a median grant of $1,000. Its largest awards included $500,000 to Silicon Valley Community Foundation, $100,000 to MIT (EAPS), $75,000 to the United States Olympic Committee, and $50,000 to Opportunity International.
Other reported grants included $10,000 each to the Kyoto Prize Symposium and the Science History Institute, and $5,000 each to Ananda Church, Harward University Gift, and Viewpoint School.
Leadership & Key People
Leadership team and compensation from IRS filings
Fred A. Middleton is listed as president on the 2024 filing.
The Middleton Foundation is led by Fred A. Middleton, President on every filing since 2020 — the only officer listed, and uncompensated.
Officers on the 2024 filing
Fred A. Middleton
President
On filings since 2020
4 hrs/week
No compensation reported
Former officers (1)
- Former: Betty Bloxham (2020–2022) — Secretary
Data from IRS Form 990 filings, 2020–2024. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.
Frequently asked questions about The Middleton Foundation
How much does The Middleton Foundation give each year?
The Middleton Foundation gave $784K across 28 grants in 2024, according to its 2024 IRS Form 990-PF. In 2023 it gave $795K across 28 grants.
What is The Middleton Foundation's typical grant size?
The Middleton Foundation's median grant in 2024 was $1,000, and its average grant was $27,982, across 28 grants on its 2024 IRS Form 990-PF. Organizations receiving their first grant from The Middleton Foundation that year got $2K on average.
Where does The Middleton Foundation give grants?
The Middleton Foundation gives mostly in California: 68% of the grant dollars itemized on its 2024 IRS Form 990-PF went to recipients there. The next largest states were Massachusetts (13%) and Minnesota (10%). The most frequent recipient cities were San Francisco, CA (5 grants), Washington, DC (3 grants), Cambridge, MA (2 grants) and New York, NY (2 grants).
Does The Middleton Foundation give general operating support?
Not in 2024: none of the 28 grants with a stated purpose on The Middleton Foundation's 2024 IRS Form 990-PF were described as general or operating support. Recurring purposes include "Charity" (28 grants).
Who are The Middleton Foundation's largest grantees?
The Middleton Foundation's largest 2024 grantees include Silicon Valley Community Foundation ($500,000), MIT (Eaps) ($100,000) and United States Olympic Committee ($75,000), according to its 2024 IRS Form 990-PF. Together they received 86% of its itemized 2024 grant dollars.
How large is The Middleton Foundation?
The Middleton Foundation reported $14.1M in total assets on its 2024 IRS Form 990-PF. It paid out $803K in qualifying distributions that year, against a required minimum of $852K (roughly 5% of its investment assets). Falling short in one year is not a violation: foundations have until the end of the next year to meet the minimum.
What does The Middleton Foundation fund?
No mission statement or specific funding focus areas are stated. Its 2024 grants went to organizations with varied missions. See mission & focus areas ↑
How do I apply for a grant from The Middleton Foundation?
The foundation makes contributions only to preselected charitable organizations and does not accept unsolicited requests for funds. Eligibility and process details are in the grantmaking section of this profile. See how to apply ↑
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.
Does The Middleton Foundation accept unsolicited proposals?
No, according to Grantable's research on the foundation's published guidelines. See how to apply ↑
Data last updated October 2026. Sourced from IRS Form 990-PF filings. Research dossier generated September 2026.
Data update history
(1)
When this profile's IRS filing data changed on Grantable
- IRS filings on file for fiscal years 2020–2024
Explore Open Grants
Browse active grant opportunities in The Middleton Foundation's focus areas in our free grants database
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Cite this profile
Grantable. (2026). The Middleton Foundation funder profile. GrantGraph. Retrieved October 12, 2026, from https://grantable.co/funders/the-middleton-foundation-morg_13d356111dc94b259ae01b9d59b83f61
BibTeX
@misc{grantable_943117882_2026,
author = {{Grantable}},
title = {{The Middleton Foundation funder profile}},
howpublished = {GrantGraph},
year = {2026},
url = {https://grantable.co/funders/the-middleton-foundation-morg_13d356111dc94b259ae01b9d59b83f61},
note = {Accessed 2026-10-12. Data licensed CC BY 4.0}
}The figures on this page are open data under CC BY 4.0: reuse them with credit to Grantable and a link. Download the data.
Figures come from The Middleton Foundation's IRS filings (methodology). AI-written summaries, news items and logos are not covered by the open licence. Spot an error? Email hello@grantable.co.
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