The Stonewall Foundation
The Stonewall Foundation is a public charity based in Tucson, Arizona. Its 2021 IRS filing is marked as the organization’s final return, indicating that it appears to have wound down or stopped grantmaking.
The Stonewall Foundation at a glance
In short: The Stonewall Foundation gave $2.6M across 23 grants in 2021 (avg $111K), mostly in Arizona. Source: 2021 IRS Form 990.
- Annual giving (2021)
- $2,558,000
- +139.1% vs 2020
- Grants made (2021)
- 23
- +9.5% vs 2020
- Average grant
- $111,217
- +118.3% vs 2020
- Median grant
- $35,000
- Primary geography
- Arizona (100% of itemized 2021 grant dollars)
- Latest 990 filing
- Form 990, 2021 View filing
Data from IRS Form 990, 2021; updated September 2026.
How to apply to The Stonewall Foundation
- Contact
Mailing address: 2162 E Edison, Tucson, AZ 85719
Phone: (520) 834-7362
Application details from Grantable's research on the foundation's public materials; confirm on its website before applying.
Who The Stonewall Foundation funds
How this funder distributes its grants
Top Recipients
Top 10 recipients in 2021
The largest 2021 recipient was Arizona Sonora Desert Museum ($530K). Together the top 10 received $2.3M.
Grant Size Distribution
44 grants across all recorded years
The most common grant size was under $50K: 24 grants of 44 (55%).
Geographic Focus
Where this funder awards grants
The foundation’s stated mission refers to eligible organizations headquartered in the Tucson, Arizona area. All reported 2021 grant dollars went to recipients in Arizona.
Grant Distribution by State
Share of 2021 grant dollars across all 23 itemized grants.
States
Cities
How The Stonewall Foundation gives
- 91% of 2021 grantees were also funded in 2020. Method
Estimate from itemized grant lists in IRS Form 990 filings (2021). 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 2021, annual grant giving ranged from $1.1M (2020) to $2.6M (2021). In 2021 it made 23 grants totaling $2.6M.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Arizona Sonora Desert Museum Tucson, AZ | HTTPS://Hm.cpa/?UTM_MEDIUM=REFERRAL&UTM_SOURCE=CLUTCH.CO | $530,000 |
| Habitat for Humanity Tucson, AZ | General Purposes | $350,000 |
| Tucson Symphony Society Tucson, AZ | General Purposes | $300,000 |
| Arizona Theater Company Tucson, AZ | General Purposes | $280,000 |
| Arizona Public Media Tucson, AZ | General Purposes | $250,000 |
| Desert Survivors Tucson, AZ | General Purposes | $150,000 |
| Planned Parenthood Tucson, AZ | General Purposes | $130,000 |
| NAMI of Soutehrn Arizona Tucson, AZ | General Purposes | $100,000 |
| The Haven Tucson, AZ | General Purposes | $100,000 |
| Tucson Botanical Gardens Tucson, AZ | General Purposes | $60,000 |
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Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Net Investment Income |
|---|---|---|---|---|---|---|
| 2021 | — | $109,268 | $11,955,141 | $2,558,000 | 23 | $109,268 |
| 2020 | $11,845,873 | $162,385 | $1,113,136 | $1,070,000 | 21 | $162,385 |
Research compiled by Grantable AI from public sources. Last updated September 2026.
Mission & Focus Areas
The foundation’s stated mission was to support medical, cultural, educational, and environmental organizations qualified as 501(c)(3) tax-exempt organizations, headquartered in the Tucson area, and identified in its amended and restated articles of incorporation. Its program description says it supported the charitable activities of organizations identified in those articles.
Its grantees described a range of work. The Tucson Symphony Society said its mission is to build and enrich community through live music. Desert Survivors said it supports adults with disabilities in developing employment skills and opportunities. The Haven described its work as substance-use prevention and treatment services for women who might otherwise be homeless and helpless. Tucson Botanical Gardens said it connects people with plants and nature through art, science, history, and culture. The Community Food Bank said its mission is to help ensure communities are healthy and hunger-free.
Grantmaking
In 2021, the foundation made 23 grants totaling $2,558,000. Grant amounts ranged from $10,000 to $530,000, with a median grant of $35,000.
Largest reported grants included $530,000 to Arizona-Sonora Desert Museum, $350,000 to Habitat for Humanity, $300,000 to Tucson Symphony Society, $280,000 to Arizona Theatre Company, $250,000 to Arizona Public Media, $150,000 to Desert Survivors, and $130,000 to Planned Parenthood. The filing lists the first grant’s purpose as a web address; the other amounts above were listed for general purposes. Other reported grants included $100,000 each to NAMI of Southern Arizona and The Haven, $60,000 to Tucson Botanical Gardens, and $35,000 each to Community Food Bank and Tucson Girls Chorus Association.
Leadership & Key People
Leadership team and compensation from IRS filings
The 2021 filing lists Richard Small as president/CEO, and William Small and Isabella Small as officers.
The Stonewall Foundation is led by Richard Small, President & CEO since 2021 (on filings since 2020); none of the 3 officers listed in 2021 report compensation.
Officers on the 2021 filing
Richard Small
President & CEO
President → President & CEO, 2021
On filings since 2020
1 hr/week
No compensation reported
Isabella Small
Officer
New on the 2021 filing
1 hr/week
No compensation reported
William Small
Officer
New on the 2021 filing
1 hr/week
No compensation reported
Former officers (2)
- Former: Chris (2020) — Reaney
- Former: Susan Small (2020) — Director
Data from IRS Form 990 filings, 2020–2021. "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 Stonewall Foundation
How much does The Stonewall Foundation give each year?
The Stonewall Foundation gave $2.6M across 23 grants in 2021, according to its 2021 IRS Form 990. In 2020 it gave $1.1M across 21 grants.
What is The Stonewall Foundation's typical grant size?
The Stonewall Foundation's median grant in 2021 was $35,000, and its average grant was $111,217, across 23 grants on its 2021 IRS Form 990.
Where does The Stonewall Foundation give grants?
The Stonewall Foundation gives mostly in Arizona: 100% of the grant dollars itemized on its 2021 IRS Form 990 went to recipients there. The most frequent recipient cities were Tucson, AZ (23 grants).
Does The Stonewall Foundation give general operating support?
Yes: 96% of The Stonewall Foundation's 2021 grants with a stated purpose (22 of 23) were for general or operating support, per its 2021 IRS Form 990.
Who are The Stonewall Foundation's largest grantees?
The Stonewall Foundation's largest 2021 grantees include Arizona Sonora Desert Museum ($530,000), Habitat for Humanity ($350,000) and Tucson Symphony Society ($300,000), according to its 2021 IRS Form 990. Together they received 46% of its itemized 2021 grant dollars.
What does The Stonewall Foundation fund?
The foundation’s stated mission was to support medical, cultural, educational, and environmental organizations qualified as 501(c)(3) tax-exempt organizations, headquartered in the Tucson area, and identified in its amended and restated articles of incorporation. See mission & focus areas ↑
How do I apply for a grant from The Stonewall Foundation?
The Stonewall Foundation has no public application process in the sources Grantable reviewed. Contact the foundation directly before submitting a request.
What is The Stonewall Foundation's EIN?
The Stonewall Foundation's EIN (Employer Identification Number) is 86-6050172. IRS Form 990 filing data is available on this page for 2020–2021.
Data last updated September 2026. Sourced from IRS Form 990 filings. Research dossier generated September 2026.
Data update history
(3)
When this profile's IRS filing data changed on Grantable
- Updated Form 990 for fiscal year 2020 (received by the IRS June 28, 2021)
- Updated Form 990 for fiscal year 2021 (received by the IRS November 15, 2022)
- IRS filings on file for fiscal years 2020–2021
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The filing figures on this page are open data under CC BY 4.0. About GrantGraph Open
Figures come from The Stonewall 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.
The Stonewall Foundation down — hundreds of funders to go?