Ruth McC Tankersley Charitable Fnd
Ruth McC Tankersley Charitable Fnd is a private foundation based in Tucson, Arizona. Its 2025 filing lists grants to organizations working in areas including veteran well-being, climate and environmental research, education, and religious and community programs.
Key facts about Ruth McC Tankersley Charitable Fnd
In short: Ruth McC Tankersley Charitable Fnd gave $4.7M across 43 grants in 2025 (avg $109K), top state Florida. 17% of 2025 grantees were new. Source: 2025 IRS Form 990-PF.
- EIN
- 86-6224242
- Latest 990 filing
- Form 990-PF, 2025
- Annual giving (2025)
- $4,671,000
- Grants made (2025)
- 43
- Average grant
- $108,628
- Median grant
- $50,000
- New grantees (estimate)
- 17% first-time grantees (6 of 36, 2025)
- Total assets
- $28,122,587
- Primary geography
- Florida (33% of itemized 2025 grant dollars)
- Accepts unsolicited proposals
- No
- How to apply
- The foundation does not accept unsolicited grant requests. Full details ↓
Data from IRS Form 990-PF, 2025; updated September 2026. New grantees are estimated by matching recipient names across years (methodology). Application details from Grantable's research on the foundation's public materials; confirm on its website before applying.
Financial Overview
From 2025 IRS Form 990-PF · View filing
Total Assets
$28.1M
-6.5% YoY
Annual Giving
$4.7M
-0.2% YoY
Grant Count
43
+0.0% YoY
Avg Grant Size
$109K
-0.2% YoY
Under IRS private-foundation payout rules, Ruth McC Tankersley Charitable Fnd reported a distributable amount of $1.6M for 2025 — the minimum it must pay out in qualifying distributions.
Is Ruth McC Tankersley Charitable Fnd open to new grantees?
17%
first-time grantees, 2025
In 2025, 6 of 36 grantees (17%) were first-time recipients. First grants averaged $28K; repeat grants $150K. How we count
Medians: $15K first-time, $55K repeat.
- 81% of 2025 grantees were also funded in 2024. Method
- Giving held roughly steady from 2022 to 2025 (+1%). Method
- In 2025 it paid out 286% of its IRS minimum distribution (the 5% rule). Method
Estimate from itemized grant lists in IRS Form 990-PF filings (2018–2025). Recipient names are matched across years, so a renamed or misspelled grantee can look new; grants to individuals are left out. Methodology.
Mission & Focus Areas
No mission statement for the foundation is provided. Its 2025 grants included support for a veteran well-being endowment, general operating expenses and research, financial aid and tutoring, ministry programs, and donor-advised funds.
Among its grantees, Michael’s Foundation says its mission is to empower veterans and provide benefit guidance and programs promoting veteran well-being. The Gregory School describes its mission as supporting students’ character, scholarship, leadership, and innovation. World Resources Institute says it works to improve people’s lives and ensure the natural world can thrive; Nature Forward says it inspires DC-area residents to appreciate, understand, and protect their natural environment.
Grantmaking
In 2025, the foundation reported 43 grants totaling $4,671,000. Awards ranged from $5,000 to $950,000, with a median of $50,000. Recent grants included $950,000 to Michaels Foundation for a Veteran Well-Being Endowment Fund, $700,000 to World Resources Institute for general operating expenses, and $700,000 to Woodwell Climate Research Center for general operating expenses and research. Other notable awards included $150,000 to The Gregory School for financial aid and tutoring programs and $115,000 to Nature Forward for general operating expenses.
How to Apply
The foundation does not accept unsolicited grant requests. It does not restrict giving to preselected organizations. The filing lists Kathy Good as the contact and proof of 501(c)(3) status as the required material. The stated restriction is that the trust does not accept unsolicited grant requests.
Ready to take the next step with Ruth McC Tankersley Charitable Fnd?
Geographic Focus
Where this funder awards grants
In 2025, grant dollars went to recipients in Florida (33%), Arizona (25%), Washington, DC (16%), Massachusetts (16%), and Maryland (6%).
Grant Distribution by State
Share of 2025 grant dollars across all 43 itemized grants.
States
Cities
Giving Over Time
Total grant dollars and number of grants per year
From 2018 to 2025, annual grant giving ranged from $4.1M (2021) to $4.7M (2024). In 2025 it made 43 grants totaling $4.7M.
Grant Insights
How this funder distributes its grants
Top Recipients
Top 10 recipients in 2025
The largest 2025 recipient was Michaels Foundation ($1.4M across 5 grants). Together the top 10 received $3.7M.
Grant Size Distribution
247 grants across all recorded years
The most common grant size was under $50K: 123 grants of 247 (50%).
Giving History
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Michaels Foundation Groveland, FL | Grant for Veteran Well-Being Endowment Fund | $950,000 |
| World Resources Institute Washington, DC | Grant for general operating Exp | $700,000 |
| Woodwell Climate Research Cntr Falmouth, MA | Grant support general operating exp research | $700,000 |
| Michaels Foundation Groveland, FL | Grant for Fundraising programs | $200,000 |
| The Gregory School Tucson, AZ | Grant to sup budget fin aid programs tutoring | $150,000 |
| St Matthews Episcopal Church Chand Chandler, AZ | Grant for ministry programs and interfaith miss | $150,000 |
| Community Fnd of Southern AZ Tucson, AZ | Grant Miller Luke Jakobsen Donor Advised Fund | $150,000 |
| Nature Forward Chevy Chase, MD | Grant support general Operating Exp | $115,000 |
| Elusen Inc Palm Bay, FL | Grant support Graphic Design prntg Ser | $104,000 |
| Michaels Foundation Eustis, FL | Grant for fundraising programs | $100,000 |
Financial History
Multi-year comparison from IRS filings
| Filing year | Grants reported | Grant count |
|---|---|---|
| 2025 | $4,671,000 | 43 |
| 2024 | $4,678,250 | 43 |
| 2023 | $4,651,000 | 48 |
| Metric | 2025 | 2024 | 2023 |
|---|---|---|---|
| Total Assets | $28,122,587 | $30,087,114 | $32,139,659 |
| Revenue | $2,920,581 | $2,868,568 | $1,887,827 |
| Expenses | $4,892,878 | $4,906,668 | $4,881,724 |
| Qualifying Distributions | $4,671,000 | $4,678,250 | $4,651,000 |
| Net Investment Income | $1,196,765 | $914,570 | $886,672 |
| Distributable Amount | $1,631,771 | $1,698,418 | $1,715,632 |
Data update history
When this profile's IRS filing data changed on Grantable
- Updated Form 990-PF for fiscal year 2024 (received by the IRS April 29, 2025)
- Updated Form 990-PF for fiscal year 2025 (received by the IRS May 11, 2026)
- Added Form 990-PF for fiscal year 2018 (received by the IRS February 13, 2020)
- Updated Form 990-PF for fiscal year 2020 (received by the IRS May 10, 2021)
- Updated Form 990-PF for fiscal year 2021 (received by the IRS May 4, 2022)
- Updated Form 990-PF for fiscal year 2022 (received by the IRS May 2, 2023)
- Updated Form 990-PF for fiscal year 2023 (received by the IRS May 8, 2024)
Leadership & Key People
Leadership team and compensation from IRS filings
The 2025 filing lists John Helenbolt, Margot Rubin, Kristie Miller, Mark Miller, and Michael Halle as trustees.
Ruth McC Tankersley Charitable Fnd's 2025 filing lists 5 officers; 1 of 5 officers listed in 2025 is compensated.
Officers on the 2025 filing
Margot Rubin
Trustee
On filings since 2018
$68K (2018) → $67K (2025)
John Helenbolt
Trustee
On filings since 2020
No compensation reported
Kristie Miller
Trustee
On filings since 2020
No compensation reported
Mark Miller
Trustee
On filings since 2020
No compensation reported
Michael Halle
Trustee
On filings since 2020
No compensation reported
Data from IRS Form 990 filings, 2018–2025. "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 $67K, to Margot Rubin (Trustee).
Contact
Application contact: Kathy Good
Mailing address: 3430 E Sunrise Dr, Tucson, AZ 85718
Phone: (520) 792-1181
Email: kgood@duffieldlaw.com
Frequently asked questions about Ruth McC Tankersley Charitable Fnd
How much does Ruth McC Tankersley Charitable Fnd give each year?
Ruth McC Tankersley Charitable Fnd gave $4.7M across 43 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $4.7M across 43 grants.
What is Ruth McC Tankersley Charitable Fnd's typical grant size?
Ruth McC Tankersley Charitable Fnd's median grant in 2025 was $50,000, and its average grant was $108,628, across 43 grants on its 2025 IRS Form 990-PF. Organizations receiving their first grant from Ruth McC Tankersley Charitable Fnd that year got $28K on average.
Where does Ruth McC Tankersley Charitable Fnd give grants?
Ruth McC Tankersley Charitable Fnd's top state is Florida, with 33% of the grant dollars itemized on its 2025 IRS Form 990-PF. The next largest states were Arizona (25%) and District of Columbia (16%). The most frequent recipient cities were Tucson, AZ (8 grants), Groveland, FL (4 grants), Washington, DC (4 grants) and Chandler, AZ (3 grants).
Does Ruth McC Tankersley Charitable Fnd give general operating support?
Yes: 12% of Ruth McC Tankersley Charitable Fnd's 2025 grants with a stated purpose (5 of 43) were for general or operating support, per its 2025 IRS Form 990-PF.
Who are Ruth McC Tankersley Charitable Fnd's largest grantees?
Ruth McC Tankersley Charitable Fnd's largest 2025 grantees include Michaels Foundation ($1,361,000 across 5 grants), World Resources Institute ($700,000) and Woodwell Climate Research Cntr ($700,000), according to its 2025 IRS Form 990-PF. Together they received 59% of its itemized 2025 grant dollars.
How large is Ruth McC Tankersley Charitable Fnd?
Ruth McC Tankersley Charitable Fnd reported $28.1M in total assets on its 2025 IRS Form 990-PF. It paid out $4.7M in qualifying distributions that year, against a required minimum of $1.6M (roughly 5% of its investment assets).
What does Ruth McC Tankersley Charitable Fnd fund?
No mission statement for the foundation is provided. Its 2025 grants included support for a veteran well-being endowment, general operating expenses and research, financial aid and tutoring, ministry programs, and donor-advised funds. See mission & focus areas ↑
How do I apply for a grant from Ruth McC Tankersley Charitable Fnd?
The foundation does not accept unsolicited grant requests. Eligibility and process details are in the grantmaking section of this profile. See how to apply ↑
What is Ruth McC Tankersley Charitable Fnd's EIN?
Ruth McC Tankersley Charitable Fnd's EIN (Employer Identification Number) is 86-6224242. IRS Form 990 filing data is available on this page for 2018–2025.
Does Ruth McC Tankersley Charitable Fnd accept unsolicited proposals?
No, according to Grantable's research on the foundation's published guidelines. See how to apply ↑
Data last updated September 2026. Sourced from IRS Form 990-PF filings. Research dossier generated September 2026.
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