Seg Foundation logo

Seg Foundation

Public charity · Grantmaker Tulsa, OK EIN: 73-1329755 Website

Seg Foundation advances geophysics today and inspires geoscientists for tomorrow through funding innovative activities and grant programs that benefit geophysicists, their professional community and the society of exploration geophysicists and the general public. To provide scholarships, professional development and youth outreach activities that advance geophysics, train geoscientists and interest youth in the study of the geosciences.

Seg Foundation at a glance

In short: Seg Foundation gave $1.1M across 1 grant in 2024 (avg $1.1M), mostly in Oklahoma. Source: 2024 IRS Form 990.

Annual giving (2024)
$1,126,883
-9.6% vs 2023
Grants made (2024)
1
+0.0% vs 2023
Average grant
$1,126,883
-9.6% vs 2023
Median grant
$1,126,883
Total assets
$25,824,495
+21.6% vs 2023
Primary geography
Oklahoma (100% of itemized 2024 grant dollars)
Latest 990 filing
Form 990, 2024 View filing

Data from IRS Form 990, 2024; updated September 2026.

Who Seg Foundation funds

How this funder distributes its grants

Top Recipients

Top recipient in 2024

Society of Exploration Geophysicists: $1.1MSociety of ExplorationGeophysicists$1.1M

The largest 2024 recipient was Society of Exploration Geophysicists ($1.1M).

Grant Size Distribution

5 grants across all recorded years

<$50K$50–100K$100–250K$250–500K$500K–1M5$1–5M$5M+

The most common grant size was in the $1–5M range: 5 grants of 5 (100%).

Geographic Focus

Where this funder awards grants

Grant Distribution by State

1state

Share of the 2024 grant dollars on its one itemized grant.

States

Cities

Tulsa

How Seg Foundation gives

  • Giving held roughly steady from 2021 to 2024 (−6%). Method

From the foundation's IRS Form 990 filings. Methodology.

Giving History

Giving Over Time

Total grant dollars and number of grants per year

$0$500K$1M$1.5M1 grant2020 1 grant2021 1 grant2022 1 grant2023 1 grant2024

From 2020 to 2024, annual grant giving ranged from $1.1M (2020) to $1.5M (2022). In 2024 it made 1 grant totaling $1.1M.

Grants by year

Grant recipients and amounts by year

RecipientPurposeAmount
Society of Exploration Geophysicists Tulsa, OKMonetary support to provide scholarships, professional development and student programs.$1,126,883
Your AI grants department

Ready to take the next step with Seg Foundation?

Fully replaces Grant database subscriptions Instrumentl · Foundation Directory · GrantStation & similar

Financial History

Multi-year comparison from IRS filings

Figures from IRS filings, by filing year
Filing yearTotal AssetsRevenueExpensesGrants paidGrantsNet Investment Income
2024$25,824,495$7,437,139$1,960,473$1,126,8831$3,311,339
2023$21,239,992$83,883$2,025,008$1,246,6651$-518,255
2022$19,676,976$481,519$2,177,286$1,474,5581$-91,384
2021$27,222,426$2,585,485$1,915,881$1,200,2351$1,981,140
2020$26,423,338$2,518,136$1,708,010$1,072,6681$1,795,750

About Seg Foundation

Based on IRS filings

Seg Foundation is a public charity focused on Science & Technology, based in Tulsa, OK. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $25.8M in total assets. In 2024, it awarded 1 grant totaling $1.1M. Net investment income was $3.3M.

Leadership & Key People

Officers and directors from IRS filings

Seg Foundation is led by Rocco Detomo, Chair since 2023 (on filings since 2021); none of the 23 officers listed in 2024 report compensation.

Officers on the 2024 filing

  • Rocco Detomo

    Chair

    Director → Chair, 2023

    On filings since 2021

    3 hrs/week

    No compensation reported

  • Alex Biholar

    Director

    On filings since 2020

    1 hr/week

    No compensation reported

  • Arthur Cheng

    Director

    Current Vice Chair → Director, 2023

    On filings since 2020

    1 hr/week

    No compensation reported

  • Raymond Farrell

    Director

    On filings since 2020

    1 hr/week

    No compensation reported

  • Susan Webb

    Director

    On filings since 2021

    1 hr/week

    No compensation reported

  • Tana Poll

    Director

    On filings since 2021

    1 hr/week

    No compensation reported

  • Tony Lupo

    Director

    Treasurer → Director, 2024

    On filings since 2021

    1 hr/week

    No compensation reported

  • Daniel Kahn

    Director

    On filings since 2022

    1 hr/week

    No compensation reported

  • John Eastwood

    Director

    On filings since 2023

    1 hr/week

    No compensation reported

  • Maria Angela Capello

    Director

    On filings since 2023

    1 hr/week

    No compensation reported

  • Alan Huffman

    Director

    New on the 2024 filing

    1 hr/week

    No compensation reported

  • Alison Small

    Director

    New on the 2024 filing

    1 hr/week

    No compensation reported

  • Andrea Lovatini

    Director

    New on the 2024 filing

    1 hr/week

    No compensation reported

  • Bill Abriel

    Director

    New on the 2024 filing

    1 hr/week

    No compensation reported

  • Chitty Chang

    Director

    New on the 2024 filing

    1 hr/week

    No compensation reported

  • Ken Tubman

    Director

    New on the 2024 filing

    1 hr/week

    No compensation reported

  • Mike Forest

    Director

    New on the 2024 filing

    1 hr/week

    No compensation reported

  • Mohammed Badri

    Director

    New on the 2024 filing

    1 hr/week

    No compensation reported

  • Neal Goins

    Director

    New on the 2024 filing

    1 hr/week

    No compensation reported

  • Carlos De La Garza

    CFO

    Managing Director of Finance → Md & Finance, 2021

    Md & Finance → CFO, 2023

    On filings since 2020

    1 hr/week

    No compensation reported

  • James White

    Secretary

    On filings since 2020

    1 hr/week

    No compensation reported

  • Shipeng Fu

    Vice Chair

    Director → Current Vice Chair, 2023

    Current Vice Chair → Vice Chair, 2024

    On filings since 2022

    2 hrs/week

    No compensation reported

  • Martin Stupel

    Treasurer

    New on the 2024 filing

    2 hrs/week

    No compensation reported

Former officers (22)
  • Former: Andrea Lovanti (2021–2023) — Director
  • Former: Kenneth Tubman (2023) — Director
  • Former: David Bartel (2020–2022) — Chair
  • Former: Michael Loudin (2020–2022) — Director
  • Former: Allyson Anderson Book (2021–2022) — Director
  • Former: John Bradford (2021–2022) — Director
  • Former: Maria Cappelo (2021–2022) — Current Vice Chair
  • Former: Xiaojun Huang (2021–2022) — Director
  • Former: Samir Abdelmoaty (2022) — Director
  • Former: Ken Witherly (2021) — Director
  • Former: Anna Shaughnessy (2020) — Former Vice Chair
  • Former: Craig Beasley (2020) — Director
  • Former: Derek Williamson (2020) — Former CFO
  • Former: Gretchen Gillis (2020) — Director
  • Former: John Koehr (2020) — Former Secretary
  • Former: John Lambuth (2020) — Director
  • Former: Julie Hardie (2020) — Director
  • Former: Maitri Erwin (2020) — Director
  • Former: Mark Leonard (2020) — Current Treasurer
  • Former: Michael Forrest (2020) — Director
  • Former: Peter Cramer (2020) — Former Treasurer
  • Former: Zhaobo Meng (2020) — Director

Data from IRS Form 990 filings, 2020–2024. "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 Seg Foundation

How much does Seg Foundation give each year?

Seg Foundation gave $1.1M across 1 grant in 2024, according to its 2024 IRS Form 990. In 2023 it gave $1.2M across 1 grant.

How large is Seg Foundation?

Seg Foundation reported $25.8M in total assets on its 2024 IRS Form 990. Its revenue that year was $7.4M.

What is Seg Foundation?

Seg Foundation is a public charity focused on Science & Technology, based in Tulsa, OK. It holds $25.8M in total assets as of 2024.

Where does Seg Foundation operate?

Seg Foundation has awarded grants in Oklahoma.

What is Seg Foundation's EIN?

Seg Foundation's EIN (Employer Identification Number) is 73-1329755. IRS Form 990 filing data is available on this page for 2020–2024.

Data last updated September 2026. Sourced from IRS Form 990 filings.

Data update history

(6)

When this profile's IRS filing data changed on Grantable

  1. Updated Form 990 for fiscal year 2020 (received by the IRS November 11, 2021)
  2. Updated Form 990 for fiscal year 2021 (received by the IRS November 11, 2022)
  3. Updated Form 990 for fiscal year 2022 (received by the IRS November 14, 2023)
  4. Updated Form 990 for fiscal year 2023 (received by the IRS November 12, 2024)
  5. Updated Form 990 for fiscal year 2024 (received by the IRS November 13, 2025)
  6. IRS filings on file for fiscal years 2020–2024

Explore Open Grants

Browse active grant opportunities in Seg Foundation's focus areas in our free grants database

Similar Funders

Funders with grantees in common, and similar funders in Oklahoma

The Dallas Foundation

Dallas, TX

The Dallas Foundation funds nonprofit work in Greater Dallas, with a current emphasis on early childhood and family well-being and other areas including economic mobility, homelessness, and youth mental health. In 2024, grants ranged from $5,020 to $7.85 million, with a median of $25,000; applicants generally must serve Dallas County residents. It accepts applications through its online portal when a grant cycle is open, but reports no open opportunities at this time.

Philanthropy, Voluntarism & Grantmaking

Assets

$491.5M

Grants

788

Total Given

$87.3M

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.

Education

Assets

$122.3M

Grants

1,551

Total Given

$37.6M

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

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.

Philanthropy, Voluntarism & Grantmaking

Assets

$1.1B

Grants

698

Total Given

$63.3M

Feed the Children Inc

Oklahoma City, OK

Founded in 1979, Feed the Children is a global nonprofit organization dedicated to ending childhood hunger in the U.S. and around the world. Operating in nearly every U.S. state and eight countries across Africa, Asia, and Latin America, the organization provides food, household essentials, nutrition training, clean water programs, school supplies, and disaster relief. With a mission to create a world where no child goes to bed hungry, Feed the Children distributes resources through a network of local community partners, food banks, food pantries, and schools, while implementing sustainable programs focused on reducing hunger, malnutrition, health promotion, and self-reliance.

International, Foreign Affairs & National Security

Assets

$133.3M

Grants

487

Total Given

$343.7M

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

More similar funders

More Funders in Oklahoma

The filing figures on this page are open data under CC BY 4.0. About GrantGraph Open

Figures come from Seg 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.

Seg Foundation down — hundreds of funders to go?

Want AI to do this for you?