The Robert S & Helen Grey Trippet Foundation Inc
The Robert S & Helen Grey Trippet is a private foundation based in Tulsa, Oklahoma. In 2025, it made 32 grants totaling $456,000, with its three largest grants supporting college scholarships through Oklahoma university foundations. Its 2026 filing, the latest on this page, reports 34 grants totaling $537,000.
The Robert S & Helen Grey Trippet Foundation Inc at a glance
In short: The Robert S & Helen Grey Trippet Foundation Inc gave $537K across 34 grants in 2026 (avg $16K), mostly in Oklahoma. Source: 2026 IRS Form 990-PF.
- Annual giving (2026)
- $537,000
- +17.8% vs 2025
- Grants made (2026)
- 34
- +6.3% vs 2025
- Average grant
- $15,794
- +10.8% vs 2025
- Median grant
- $4,000
- Total assets
- $10,013,037
- +11.3% vs 2025
- Primary geography
- Oklahoma (93% of itemized 2026 grant dollars)
- Latest 990 filing
- Form 990-PF, 2026 View filing
Data from IRS Form 990-PF, 2026; updated November 2026.
How to apply to The Robert S & Helen Grey Trippet Foundation Inc
- How to Apply
-
Contact Robert C Simpson. No specific form or materials are required, and the filing lists no restrictions on awards.
- Contact
Application contact: Robert C Simpson
Mailing address: PO Box 701775, Tulsa, OK 74170-1775
Phone: (918) 495-1819
Application details from Grantable's research on the foundation's public materials; confirm on its website before applying.
Who The Robert S & Helen Grey Trippet Foundation Inc funds
How this funder distributes its grants
Grant Size Distribution
166 grants across all recorded years
The most common grant size was under $50K: 151 grants of 166 (91%).
Geographic Focus
Where this funder awards grants
In 2025, 96% of grant dollars went to recipients in Oklahoma. Texas and New York each accounted for 2%; Georgia and California each accounted for 0%.
Grant Distribution by State
Share of 2026 grant dollars across all 34 itemized grants.
Cities
How The Robert S & Helen Grey Trippet Foundation Inc gives
- Giving held roughly steady from 2023 to 2026 (+16%). Method
- In 2026 it paid out 86% of its IRS minimum distribution (the 5% rule). Foundations have until the end of the next year to meet it. 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 2021 to 2026, annual grant giving ranged from $453K (2021) to $605K (2024). In 2026 it made 34 grants totaling $537K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| 34 grants to individuals Recipients not named | — | $537,000 |
Ready to take the next step with The Robert S & Helen Grey Trippet Foundation Inc?
Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Qualifying Distributions | Net Investment Income | Distributable Amount |
|---|---|---|---|---|---|---|---|---|
| 2026 | $10,013,037 | $1,789,517 | $774,208 | $537,000 | 34 | $608,810 | $1,625,318 | $711,966 |
| 2025 | $8,997,728 | $464,054 | $672,172 | $456,000 | 32 | $519,353 | $315,431 | $657,521 |
| 2024 | $9,205,846 | $647,586 | $815,858 | $605,150 | 35 | $672,253 | $503,981 | $587,991 |
| 2023 | $9,374,986 | $427,352 | $639,009 | $463,750 | 33 | $523,488 | $285,948 | $533,304 |
| 2022 | $9,588,019 | $379,183 | $636,460 | $466,000 | 32 | $524,655 | $267,378 | $594,695 |
| 2021 | $9,892,963 | $2,515,282 | $620,160 | $452,500 | 32 | — | $2,404,235 | $567,316 |
Under IRS private-foundation payout rules, The Robert S & Helen Grey Trippet Foundation Inc reported a distributable amount of $712K for 2026 — 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 for the foundation is provided. Its 2025 grants show substantial support for college scholarships, as well as unrestricted grants to other organizations.
The University of Oklahoma Foundation, which received $140,750, describes its role as facilitating and managing philanthropic gifts in support of the University of Oklahoma. Other grantees describe work with veterans and military families: Dale K. Graham Veterans Foundation says it provides guidance, advocacy, and resources to strengthen veteran families, while an individual recipient says it helps service members, veterans, and military spouses succeed in the civilian workforce. The Scott Carter Foundation, which received $2,000, says it funds research directed toward a cure for childhood cancers.
Grantmaking
In 2025, the foundation made 32 grants totaling $456,000. Grants ranged from $1,000 to $140,750; the median grant was $2,000. Its 2026 filing, the latest on this page, reports 34 grants totaling $537,000.
The largest grants were $140,750 to the University of Oklahoma Foundation, $138,000 to the Oklahoma State University Foundation, and $105,750 to the Northeastern State University Foundation, each for college scholarships. Other notable grants included $10,000 to Folds of Honor and $8,000 each to the Thomas Gilcrease Museum and Wounded Warrior Project, all listed as unrestricted.
The foundation states that it does not restrict giving to preselected organizations. Its filing lists Robert C Simpson as the contact, says no specific form is required, and reports no restrictions on awards.
Leadership & Key People
Leadership team and compensation from IRS filings
The 2025 filing lists Cory P Simpson as President; Larry Grindstaff, Scott Shea Simpson, Robert C Simpson Jr, and Robert C Simpson as Vice-Presidents; and Barbara R Kelley's as Secr/Treasurer.
The Robert S & Helen Grey Trippet Foundation Inc is led by Cory P Simpson, President since 2024 (on filings since 2021); all 5 officers listed in 2026 are compensated.
Officers on the 2026 filing
Cory P Simpson
President
Vice President → President, 2024
On filings since 2021
6.5 hrs/week
$19K (2021) → $49K (2026)
Larry Grindstaff
Vice President
On filings since 2021
3 hrs/week
$19K (2021) → $32K (2026)
Robert C Simpson
Vice President
President → Vice President, 2024
On filings since 2021
3 hrs/week
$36K (2021) → $41K (2026)
Robert C Simpson Jr.
Vice President
On filings since 2021
3 hrs/week
$8K (2021) → $32K (2026)
Barbara R Kelley
Secretary & Treasurer
On filings since 2024
12 hrs/week
$49K (2024) → $58K (2026)
Former officers (2)
- Former: Scott Shea Simpson (2021–2025) — Vice President
- Former: J. W. Moore Jr. (2021) — Vice President
Data from IRS Form 990 filings, 2021–2026. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.
Compensation Overview
From 2026 IRS filing
The highest reported compensation on the 2026 filing was $58K, to Barbara R Kelley (Secr/Treasurer). 5 officers or directors reported compensation on that filing.
Frequently asked questions about The Robert S & Helen Grey Trippet Foundation Inc
How much does The Robert S & Helen Grey Trippet Foundation Inc give each year?
The Robert S & Helen Grey Trippet Foundation Inc gave $537K across 34 grants in 2026, according to its 2026 IRS Form 990-PF. In 2025 it gave $456K across 32 grants.
What is The Robert S & Helen Grey Trippet Foundation Inc's typical grant size?
The Robert S & Helen Grey Trippet Foundation Inc's median grant in 2026 was $4,000, and its average grant was $15,794, across 34 grants on its 2026 IRS Form 990-PF.
Where does The Robert S & Helen Grey Trippet Foundation Inc give grants?
The Robert S & Helen Grey Trippet Foundation Inc gives mostly in Oklahoma: 93% of the grant dollars itemized on its 2026 IRS Form 990-PF went to recipients there.
Does The Robert S & Helen Grey Trippet Foundation Inc give general operating support?
Yes: 91% of The Robert S & Helen Grey Trippet Foundation Inc's 2026 grants with a stated purpose (31 of 34) were for general or operating support, per its 2026 IRS Form 990-PF. Recurring purposes include "College Scholarships" (3 grants).
How large is The Robert S & Helen Grey Trippet Foundation Inc?
The Robert S & Helen Grey Trippet Foundation Inc reported $10.0M in total assets on its 2026 IRS Form 990-PF. It paid out $609K in qualifying distributions that year, against a required minimum of $712K (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 Robert S & Helen Grey Trippet Foundation Inc fund?
No mission statement for the foundation is provided. Its 2025 grants show substantial support for college scholarships, as well as unrestricted grants to other organizations. See mission & focus areas ↑
How do I apply for a grant from The Robert S & Helen Grey Trippet Foundation Inc?
Contact Robert C Simpson. Eligibility and process details are in the grantmaking section of this profile. See how to apply ↑
What is The Robert S & Helen Grey Trippet Foundation Inc's EIN?
The Robert S & Helen Grey Trippet Foundation Inc's EIN (Employer Identification Number) is 73-1390841. IRS Form 990 filing data is available on this page for 2021–2026.
Data last updated November 2026. Sourced from IRS Form 990-PF filings. Research dossier generated September 2026.
Data update history
(4)
When this profile's IRS filing data changed on Grantable
- Updated Form 990-PF for fiscal year 2021 (received by the IRS December 15, 2021)
- Updated Form 990-PF for fiscal year 2022 (received by the IRS November 22, 2022)
- Added Form 990-PF for fiscal year 2026 (received by the IRS September 22, 2026)
- IRS filings on file for fiscal years 2021–2025
Other open foundation grants in Oklahoma
Oklahoma Open opportunities, soonest deadline first.
Explore Open Grants
Browse active grant opportunities in The Robert S & Helen Grey Trippet Foundation Inc's focus areas in our free grants database
Similar Funders
Funders with grantees in common, and similar funders in Oklahoma
Tulsa Community Foundation
Tulsa, OK
Tulsa Community Foundation supports charitable causes through donor-advised grants and selected funds, including scholarships, emergency assistance, disaster relief, arts and humanities, healthcare, and financial literacy, primarily in the Tulsa metro area and eastern Oklahoma, with some giving elsewhere in the United States. Its 2024 median grant was $18,560; selected field-of-interest funds have application cycles, but the profile does not state whether it accepts unsolicited requests generally.
Assets
$1.1B
Grants
1,066
Total Given
$158.6M
The Anne and Henry Zarrow Foundation
Tulsa, OK
The foundation supports nonprofits addressing poverty through housing, shelter, basic needs, social services, health and mental healthcare, and community empowerment, along with education, Jewish life, culture, and racial-justice initiatives. It funds primarily in metropolitan Tulsa, with additional support across Oklahoma and in Israel; 2024 grants ranged from $200 to $2.2 million, with a median of about $24,000. It accepts unsolicited requests: eligible nonprofits can email an initial inquiry.
Assets
$281.0M
Grants
476
Total Given
$37.3M
Enterprise Holdings Foundation
Saint Louis, MO
The Enterprise Holdings Foundation supports charitable and educational nonprofits in communities where Enterprise Mobility operates, focusing on health, education, arts, and disaster relief; applicants must be actively supported by an Enterprise Mobility team member, spouse, or domestic partner. Giving varies widely: it reported 9,499 grants in 2024, but its 2025 filing showed one grant of $101.4 million, so that amount is not a typical award. Applications are accepted at any time through eligible Enterprise-affiliated applicants; the Foundation does not limit giving to preselected organizations.
Assets
$594.3M
Grants
1
Total Given
$101.4M
George Kaiser Family Foundation
Tulsa, OK
George Kaiser Family Foundation funds early childhood development and education, family and community well-being, justice, affordable housing, and Tulsa neighborhood and civic initiatives, primarily in Tulsa and Oklahoma. Its 2024 grants ranged from $500 to $20.2 million, with a median of $50,000. It does not accept unsolicited proposals for its general work, though eligible nonprofits may apply through its Accelerator Grants initiative.
Assets
$5.1B
Grants
383
Total Given
$99.9M
Folds of Honor Foundation
Owasso, OK
Folds of Honor funds education scholarships for spouses and children of U.S. military service members and first responders killed or disabled in service, with awards available for K–12 and higher education in the United States and its territories. Awards are up to $5,000 per academic year, based on unmet need, and are paid directly to the school. It accepts scholarship applications through an online portal during its annual application window; it does not make grants to outside applicants.
Assets
$122.3M
Grants
1,551
Total Given
$37.6M
Oklahoma City Community Foundation Inc
Oklahoma City, OK
The Oklahoma City Community Foundation funds community programs in children’s opportunities, health care, culture and community, older adults, parks and public space, and animal welfare, primarily in Oklahoma City and Central Oklahoma. In 2025, its grants had a median of $18,251; published ranges include up to $40,000 for Opportunities for Children and $30,000 for Culture & Community. Its website lists some programs as open, but the profile does not state whether it accepts unsolicited requests.
Assets
$1.1B
Grants
698
Total Given
$63.3M
More similar funders
More Funders in Oklahoma
Cite this profile
Grantable. (2026). The Robert S & Helen Grey Trippet Foundation Inc funder profile. GrantGraph. Retrieved November 3, 2026, from https://grantable.co/funders/the-robert-s-and-helen-grey-trippet-foundation-inc-morg_62c54a3b0d904631b330fd3c3ecc8ebf
BibTeX
@misc{grantable_731390841_2026,
author = {{Grantable}},
title = {{The Robert S \& Helen Grey Trippet Foundation Inc funder profile}},
howpublished = {GrantGraph},
year = {2026},
url = {https://grantable.co/funders/the-robert-s-and-helen-grey-trippet-foundation-inc-morg_62c54a3b0d904631b330fd3c3ecc8ebf},
note = {Accessed 2026-11-03. 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 Robert S & Helen Grey Trippet Foundation Inc'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 Robert S & Helen Grey Trippet Foundation Inc down — hundreds of funders to go?