William a Percy Foundation for
The William A. Percy Foundation for Social and Historical Studies is a private foundation based in Chico, California. It supports scholarly research and public education aimed at building understanding and tolerance of human sexual diversity.
William a Percy Foundation for at a glance
In short: William a Percy Foundation for gave $112K across 13 grants in 2025 (avg $9K), top state Illinois. Source: 2025 IRS Form 990-PF.
- Annual giving (2025)
- $112,478
- +84.7% vs 2024
- Grants made (2025)
- 13
- +62.5% vs 2024
- Average grant
- $8,652
- +13.7% vs 2024
- Median grant
- $7,000
- Total assets
- $161,347
- -38.8% vs 2024
- Primary geography
- Illinois (19% of itemized 2025 grant dollars)
- Latest 990 filing
- Form 990-PF, 2025 View filing
Data from IRS Form 990-PF, 2025; updated October 2026.
How to apply to William a Percy Foundation for
- How to Apply
-
The Foundation’s 2025 filing lists a letter of inquiry, CV, and project description as application materials. Awards are restricted to scholarly or educational projects consistent with the Foundation’s corporate bylaws. The filing names Thomas K. Hubbard as the contact for applications.
- Review Cycle
- None listed (N/A).
- Deadline
- None listed (N/A).
- Contact
Application contact: Thomas K Hubbard
Mailing address: 1421 Park Ave Suite 100, Chico, CA 95928
Phone: (530) 715-5125
Email: tkh@wapercyfoundation.org
Website: https://wapercyfoundation.org
Application details from Grantable's research on the foundation's public materials; confirm on its website before applying.
Who William a Percy Foundation for funds
How this funder distributes its grants
Top Recipients
Top 10 recipients in 2025
The largest 2025 recipient was Northwestern University ($21K). Together the top 10 received $86K.
Organizations only. It also paid 1 grant to individuals ($25,000), which are not listed by name.
Grant Size Distribution
38 grants across all recorded years
The most common grant size was under $50K: 38 grants of 38 (100%).
Geographic Focus
Where this funder awards grants
The Foundation does not state a geographic restriction. Its 2025 grants include recipients or project locations in Illinois, Texas, California, and North Carolina, among other locations.
Grant Distribution by State
Share of 2025 grant dollars across all 13 itemized grants.
States
Cities
How William a Percy Foundation for gives
- Giving grew 126% from 2022 to 2025. Method
From the foundation's IRS Form 990-PF filings. Methodology.
Giving History
Giving Over Time
Total grant dollars and number of grants per year
From 2020 to 2025, annual grant giving ranged from $24K (2021) to $112K (2025). In 2025 it made 13 grants totaling $112K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| 1 grant to individuals Recipients not named | — | $25,000 |
| Northwestern University Evanston, IL | Conference on Gender Identity. | $21,428 |
| Various Indigent Prison Inmates IN Seagoville, TX | Books for Educational Purposes. | $12,541 |
| Nottingham Trent University | Longitudinal Psychological Study. | $10,750 |
| Center for Online Safety and Liberty San Francisco, CA | International Legal Study. | $10,000 |
| Western Carolina University Foundation Cullowhee, NC | Nationwide Behavioral Survey. | $10,000 |
| Canadian International Pictures | Classic Film Restoration. | $7,000 |
| Robert Chatelle Roxbury, MA | History of Legal Activism. | $5,000 |
| James D'Entremont Roxbury, MA | History of Legal Activism. | $5,000 |
| Just Future Project Arlington, VA | Narratives About Impacts of Incarceration. | $2,500 |
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Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Qualifying Distributions |
|---|---|---|---|---|---|---|
| 2025 | $161,347 | $206,593 | $269,125 | $112,478 | 13 | $260,900 |
| 2024 | $263,437 | $198,812 | $203,724 | $60,886 | 8 | $196,765 |
| 2023 | $267,108 | $91,432 | $195,046 | $59,427 | 8 | $189,107 |
| 2022 | $369,911 | $63,640 | $112,621 | $49,732 | 5 | $106,798 |
| 2021 | $418,344 | $380,117 | $68,543 | $24,275 | 4 | $65,407 |
| 2020 | $66,629 | $109,190 | $72,177 | $31,887 | 6 | — |
Research compiled by Grantable AI from public sources. Last updated September 2026.
Mission & Focus Areas
The Foundation’s stated purpose is to support scholarship and public education that promote understanding and greater tolerance of human sexual diversity. Its website describes an interest in research on sexual regulation, human rights, individual autonomy, privacy, fairness, and free expression. Its 2025 filing also reports direct charitable activities involving criminological research based on prisoner data, preparation of an art-historical book, and a scholarly meeting to prepare articles on autogynephilia.
The 2025 grants show support for a range of scholarly, educational, research, and cultural projects. Northwestern University, which received $21,428, describes its mission as excellent teaching, innovative research, and students’ personal and intellectual growth in a diverse academic community. The Western Carolina University Foundation, which received $10,000, describes its mission as providing financial support to Western Carolina University.
Grantmaking
In 2025, the Foundation gave $112,478 through 13 grants. Grants ranged from $303 to $25,000, with a median award of $7,000. Selected awards included $25,000 for production of an art-historical book; $21,428 to Northwestern University for a conference on gender identity; $12,541 for educational books for indigent prison inmates; $10,750 for a longitudinal psychological study; and $10,000 each for an international legal study and a nationwide behavioral survey.
Leadership & Key People
Leadership team and compensation from IRS filings
The 2025 filing lists Thomas K. Hubbard as president, Avi Eindorot as vice president, Alain Giroux as secretary, Vanessa Lemus as treasurer, and Ryan Conrad and Michael Shimkin as directors.
William a Percy Foundation for is led by Thomas K. Hubbard, President on every filing since 2020; 1 of 6 officers listed in 2025 is compensated.
Officers on the 2025 filing
Thomas K. Hubbard
President
On filings since 2020
20 hrs/week
No compensation reported
Michael Shimkin
Director
On filings since 2024
1 hr/week
No compensation reported
Ryan Conrad
Director
On filings since 2024
1 hr/week
No compensation reported
Vanessa Lemus
Treasurer
On filings since 2020
20 hrs/week
$11K (2020) → $23K (2025)
Alain Giroux
Secretary
On filings since 2020
2 hrs/week
No compensation reported
Avi Eindorot
Vice President
On filings since 2020
5 hrs/week
No compensation reported
Former officers (2)
- Former: Beert Verstraete (2021–2023) — Director
- Former: James Dubro (2021–2023) — Director
Data from IRS Form 990 filings, 2020–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.
Compensation Overview
From 2025 IRS filing
The highest reported compensation on the 2025 filing was $23K, to Vanessa Lemus (Treasurer).
Frequently asked questions about William a Percy Foundation for
How much does William a Percy Foundation for give each year?
William a Percy Foundation for gave $112K across 13 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $61K across 8 grants.
What is William a Percy Foundation for's typical grant size?
William a Percy Foundation for's median grant in 2025 was $7,000, and its average grant was $8,652, across 13 grants on its 2025 IRS Form 990-PF.
Where does William a Percy Foundation for give grants?
William a Percy Foundation for's top state is Illinois, with 19% of the grant dollars itemized on its 2025 IRS Form 990-PF. The next largest states were Texas (11%) and California (9%). The most frequent recipient cities were Roxbury, MA (2 grants).
Does William a Percy Foundation for give general operating support?
Not in 2025: none of the 13 grants with a stated purpose on William a Percy Foundation for's 2025 IRS Form 990-PF were described as general or operating support.
Who are William a Percy Foundation for's largest grantees?
William a Percy Foundation for's largest 2025 grantees include Northwestern University ($21,428), Various Indigent Prison Inmates IN ($12,541) and Nottingham Trent University ($10,750), according to its 2025 IRS Form 990-PF. It also paid 1 grant to individuals ($25,000), which are not listed by name. Together they received 40% of its itemized 2025 grant dollars.
How large is William a Percy Foundation for?
William a Percy Foundation for reported $161K in total assets on its 2025 IRS Form 990-PF. Its revenue that year was $207K.
What does William a Percy Foundation for fund?
The Foundation’s stated purpose is to support scholarship and public education that promote understanding and greater tolerance of human sexual diversity. Its website describes an interest in research on sexual regulation, human rights, individual autonomy, privacy, fairness, and free expression. See mission & focus areas ↑
How do I apply for a grant from William a Percy Foundation for?
The Foundation’s 2025 filing lists a letter of inquiry, CV, and project description as application materials. Eligibility and process details are in the grantmaking section of this profile. See how to apply ↑
What is William a Percy Foundation for's EIN?
William a Percy Foundation for's EIN (Employer Identification Number) is 45-4134187. IRS Form 990 filing data is available on this page for 2020–2025.
Data last updated October 2026. Sourced from IRS Form 990-PF filings. Research dossier generated September 2026.
Data update history
(7)
When this profile's IRS filing data changed on Grantable
- Updated Form 990-PF for fiscal year 2020 (received by the IRS August 31, 2021)
- Updated Form 990-PF for fiscal year 2021 (received by the IRS November 15, 2022)
- Updated Form 990-PF for fiscal year 2022 (received by the IRS November 14, 2023)
- Updated Form 990-PF for fiscal year 2023 (received by the IRS October 3, 2024)
- Updated Form 990-PF for fiscal year 2024 (received by the IRS November 10, 2025)
- Added Form 990-PF for fiscal year 2025 (received by the IRS May 11, 2026)
- IRS filings on file for fiscal years 2020–2024
Live grants for the work William a Percy Foundation for funds
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Cite this profile
Grantable. (2026). William a Percy Foundation for funder profile. GrantGraph. Retrieved October 16, 2026, from https://grantable.co/funders/william-a-percy-foundation-for-morg_85dc256f111b4f20ba62357a9bb38517
BibTeX
@misc{grantable_454134187_2026,
author = {{Grantable}},
title = {{William a Percy Foundation for funder profile}},
howpublished = {GrantGraph},
year = {2026},
url = {https://grantable.co/funders/william-a-percy-foundation-for-morg_85dc256f111b4f20ba62357a9bb38517},
note = {Accessed 2026-10-16. 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 William a Percy Foundation for'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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