Theta XI Foundation
To provide educational programming and scholarship assistance to the undergratuate members of theta xi fraternity.
Theta XI Foundation at a glance
In short: Theta XI Foundation gave $149K across 3 grants in 2025 (avg $50K), top state Kansas. Source: 2025 IRS Form 990.
- Annual giving (2025)
- $148,820
- -40.7% vs 2024
- Grants made (2025)
- 3
- -40.0% vs 2024
- Average grant
- $49,607
- -1.2% vs 2024
- Median grant
- $55,000
- Total assets
- $6,386,865
- +12.5% vs 2024
- Primary geography
- Kansas (40% of itemized 2025 grant dollars)
- Latest 990 filing
- Form 990, 2025 View filing
Data from IRS Form 990, 2025; updated September 2026.
Who Theta XI Foundation funds
How this funder distributes its grants
Top Recipients
Top 3 recipients in 2025
The largest 2025 recipient was Alpha Iota Alumni Association ($60K). Together the top 3 received $149K.
Grant Size Distribution
20 grants across all recorded years
The most common grant size was under $50K: 7 grants of 20 (35%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of 2025 grant dollars across all 3 itemized grants.
Cities
How Theta XI Foundation gives
- Giving fell 65% from 2022 to 2025. Method
From the foundation's IRS Form 990 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 $149K (2025) to $1.2M (2023). In 2025 it made 3 grants totaling $149K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Alpha Iota Alumni Association Wamego, KS | Build/Remodel Educational Portion of Chapter House | $60,000 |
| Theta XI Fraternity Atlanta, GA | Educational - VPA/RSA Acadamies | $55,000 |
| Campus Corp of Theta XI - Upsilon Chapter Seattle, WA | Build/Remodel Educational Portion of Chapter House | $33,820 |
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Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Net Investment Income |
|---|---|---|---|---|---|---|
| 2025 | $6,386,865 | $1,239,667 | $612,118 | $148,820 | 3 | $230,530 |
| 2024 | $5,678,071 | $779,650 | $693,622 | $251,122 | 5 | $173,663 |
| 2023 | $5,197,820 | $1,092,285 | $1,658,349 | $1,223,479 | 5 | $72,604 |
| 2022 | $6,097,582 | $2,641,899 | $881,687 | $420,622 | 3 | $88,556 |
| 2021 | $4,658,537 | $1,008,580 | $780,558 | $377,798 | 4 | $62,713 |
| 2020 | $4,015,289 | $813,594 | $730,276 | $413,647 | 4 | $70,884 |
About Theta XI Foundation
Based on IRS filings
Theta XI Foundation is a public charity, based in Atlanta, GA. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $6.4M in total assets. In 2025, it awarded 3 grants totaling $149K. Net investment income was $231K.
Leadership & Key People
Officers and directors from IRS filings
Theta XI Foundation is led by J. Tanner Marcantel, Executive Director on filings since 2020; none of the 16 officers listed in 2025 report compensation.
Officers on the 2025 filing
J. Tanner Marcantel
Executive Director
On filings since 2020
6 hrs/week
$14K (2024) → $0 (2025)
Kenneth A. Miller
Chairman
On filings since 2020
3 hrs/week
No compensation reported
Craig S. Janus
Trustee
On filings since 2020
1 hr/week
No compensation reported
Donald G. Allison
Honorary Trustee
On filings since 2020
1 hr/week
No compensation reported
James O. Pike
Trustee
On filings since 2020
1 hr/week
No compensation reported
Kurt G. May
Trustee
On filings since 2020
1 hr/week
No compensation reported
Michael A. Pitcher
Trustee
On filings since 2020
1 hr/week
No compensation reported
Richard C. McCormac
Honorary Trustee
On filings since 2020
1 hr/week
No compensation reported
Adam M. Schaffer
Trustee
National President → Trustee, 2024
On filings since 2021
1 hr/week
No compensation reported
Christopher N. Baker
Trustee
On filings since 2021
1 hr/week
No compensation reported
David K. Ford
Trustee
On filings since 2024
1 hr/week
No compensation reported
Phillip R. Boyce
Trustee
On filings since 2024
1 hr/week
No compensation reported
Richard E. Malir
Trustee
On filings since 2024
1 hr/week
No compensation reported
Donald S. Meringer
Secretary
Trustee → Secretary, 2024
On filings since 2020
1 hr/week
No compensation reported
H. Robert Veenstra Jr.
Treasurer
On filings since 2020
2 hrs/week
No compensation reported
Stephen D. Baker
Vice Chairman
On filings since 2020
2 hrs/week
No compensation reported
Former officers (25)
- Former: Allison Donald G. (2022–2023) — Honorary Trustee
- Former: Baker Christopher Nathaniel (2022–2023) — Trustee
- Former: Baker Stephen D. (2022–2023) — Vice Chairman
- Former: Janus Craig Steve (2022–2023) — Trustee
- Former: Marcantel J. Tanner (2022–2023) — Executive Director
- Former: May Kurt G. (2022–2023) — Trustee
- Former: McCormac Richard Charles (2022–2023) — Honorary Trustee
- Former: Meringer Donald (2022–2023) — Secretary
- Former: Miller Kenneth A. (2022–2023) — Chairman
- Former: Pike Jr James O. (2022–2023) — Trustee
- Former: Pitcher Michael A. (2022–2023) — Trustee
- Former: Veenstra Jr H. Robert (2022–2023) — Treasurer
- Former: Boyce Phillip R. (2023) — Trustee
- Former: Ford David K. (2023) — Trustee
- Former: Malir Rick (2023) — Trustee
- Former: Schaffer Adam M. (2023) — Trustee
- Former: Dietrich Robert Glenn (2022) — Trustee
- Former: Fred J Howlett (2020–2021) — Trustee
- Former: Robert G Dietrich (2020–2021) — Trustee
- Former: Michael N Anderson (2021) — Trustee
- Former: Scott A Capone (2021) — Trustee
- Former: David A Demuro (2020) — Trustee
- Former: David C Auten (2020) — Honorary Trustee
- Former: Jeffrey Arnold (2020) — Nat'l President
- Former: Joseph R Cottrell (2020) — Trustee
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 2024 IRS filing
The highest reported compensation on the 2024 filing was $14K, to J Tanner Marcantel (Executive Director).
Frequently asked questions about Theta XI Foundation
How much does Theta XI Foundation give each year?
Theta XI Foundation gave $149K across 3 grants in 2025, according to its 2025 IRS Form 990. In 2024 it gave $251K across 5 grants.
What is Theta XI Foundation's typical grant size?
Theta XI Foundation's median grant in 2025 was $55,000, and its average grant was $49,607, across 3 grants on its 2025 IRS Form 990.
Where does Theta XI Foundation give grants?
Theta XI Foundation's top state is Kansas, with 40% of the grant dollars itemized on its 2025 IRS Form 990. The next largest states were Georgia (37%) and Washington (23%).
Does Theta XI Foundation give general operating support?
Not in 2025: none of the 3 grants with a stated purpose on Theta XI Foundation's 2025 IRS Form 990 were described as general or operating support.
How large is Theta XI Foundation?
Theta XI Foundation reported $6.4M in total assets on its 2025 IRS Form 990. Its revenue that year was $1.2M.
What is Theta XI Foundation's EIN?
Theta XI Foundation's EIN (Employer Identification Number) is 43-6049500. IRS Form 990 filing data is available on this page for 2020–2025.
Data last updated September 2026. Sourced from IRS Form 990 filings.
Data update history
(7)
When this profile's IRS filing data changed on Grantable
- Updated Form 990 for fiscal year 2022 (received by the IRS May 9, 2023)
- Updated Form 990 for fiscal year 2023 (received by the IRS May 9, 2024)
- Updated Form 990 for fiscal year 2024 (received by the IRS May 12, 2025)
- Updated Form 990 for fiscal year 2025 (received by the IRS March 31, 2026)
- Updated Form 990 for fiscal year 2020 (received by the IRS May 9, 2022)
- Updated Form 990 for fiscal year 2021 (received by the IRS May 16, 2022)
- IRS filings on file for fiscal years 2020–2025
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Theta XI Foundation down — hundreds of funders to go?