International Society of Transport Aircraft Trading Foundation
The International Society of Transport Aircraft Trading Foundation is a public charity based in Chicago, Illinois. It supports the advancement of commercial aviation and humanitarianism through programs that include student scholarships, internships, aviation education and workforce development, humanitarian aid, and aviation-finance learning opportunities.
International Society of Transport Aircraft Trading Foundation at a glance
In short: International Society of Transport Aircraft Trading Foundation gave $176K across 12 grants in 2024 (avg $15K), mostly in California. 50% of 2024 grantees were new. Source: 2024 IRS Form 990.
- Annual giving (2024)
- $176,372
- +108.5% vs 2023
- Grants made (2024)
- 12
- +50.0% vs 2023
- Average grant
- $14,698
- +39.0% vs 2023
- Median grant
- $10,000
- Total assets
- $7,660,073
- +12.3% vs 2023
- New grantees (estimate)
- 50% first-time grantees (6 of 12, 2024; small sample)
- Primary geography
- California (51% of itemized 2024 grant dollars)
- Latest 990 filing
- Form 990, 2024 View filing
Data from IRS Form 990, 2024; updated October 2026. New grantees are estimated by matching recipient names across years (methodology).
How to apply to International Society of Transport Aircraft Trading Foundation
- How to Apply
-
The Foundation describes program-specific applications submitted with the required organizational documents.
- Review Cycle
- The 2026 application deadline was May 29, 2026, a past cycle. The website scheduled awards for summer 2026.
- Deadline
- The 2026 application deadline was May 29, 2026, a past cycle.
- Contact
Mailing address: 330 N Wabash Ave Suite 2000, Chicago, IL 60611
Phone: (312) 321-5169
Website: https://foundation.istat.org
Application details from Grantable's research on the foundation's public materials; confirm on its website before applying.
Open Grants
3 open opportunities from International Society of Transport Aircraft Trading Foundation
International Society of Transport Aircraft Trading Foundation: Education Grants
International Society of Transport Aircraft Trading Foundation
Amount
Varies
Deadline
Deadline not published
ISTAT Foundation Grants Program
International Society of Transport Aircraft Trading Foundation
Amount
Approximately US $8,500
Deadline
Deadline not published
ISTAT Foundation Humanitarian Aid Program Grant
International Society of Transport Aircraft Trading Foundation
Amount
Varies
Deadline
Deadline not published
Who International Society of Transport Aircraft Trading Foundation funds
How this funder distributes its grants
Top Recipients
Top 10 recipients in 2024
The largest 2024 recipient was Airlink Inc ($80K). Together the top 10 received $164K.
Grant Size Distribution
60 grants across all recorded years
The most common grant size was under $50K: 54 grants of 60 (90%).
Geographic Focus
Where this funder awards grants
The Foundation describes its grants as supporting work worldwide. In 2024, the largest shares of grant dollars went to recipients in California (51%), Ohio (11%), Florida (10%), New York (10%), and Texas (6%).
Grant Distribution by State
Share of 2024 grant dollars across all 12 itemized grants.
States
Cities
Is International Society of Transport Aircraft Trading Foundation open to new grantees?
50%
first-time grantees, 2024
In 2024, 6 of 12 grantees (50%) were first-time recipients. With only 12 grantees, that is a small sample: one grantee more or less moves the share by about 8 points. First grants averaged $8K; repeat grants $21K. How we count
Medians: $8K first-time, $10K repeat.
Estimate from itemized grant lists in IRS Form 990 filings (2020–2024). 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 2024, annual grant giving ranged from $85K (2023) to $959K (2022). In 2024 it made 12 grants totaling $176K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Airlink Inc San Fransico, CA | Scholarship | $80,000 |
| Intrepid Museum Foundation Inc New York, NY | Scholarship | $10,000 |
| National Aviation Hall of Fame Dayton, OH | Scholarship | $10,000 |
| Opas Foundation Jacksonville, FL | Scholarship | $10,000 |
| San Diego Air and Space Museum San Diego, CA | Scholarship | $10,000 |
| We Were Once Them Waxahachie, TX | Scholarship | $10,000 |
| Youth Aviation Adventure Columbus, OH | Scholarship | $10,000 |
| Pinhead Institute Inc Telluride, CO | Scholarship | $8,272 |
| Airserv International Riverdale, MD | Scholarship | $8,000 |
| International Aviation Womens Association Coral Gables, FL | Scholarship | $7,850 |
Ready to take the next step with International Society of Transport Aircraft Trading Foundation?
Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Net Investment Income |
|---|---|---|---|---|---|---|
| 2024 | $7,660,073 | $1,421,044 | $1,244,673 | $176,372 | 12 | $235,763 |
| 2023 | $6,820,859 | $1,307,041 | $1,017,726 | $84,594 | 8 | $248,795 |
| 2022 | $6,523,764 | $1,641,553 | $2,104,515 | $958,803 | 16 | $143,530 |
| 2021 | $7,591,416 | $1,533,527 | $1,281,129 | $369,700 | 10 | $382,392 |
| 2020 | $6,694,432 | $1,781,927 | $1,751,099 | $483,525 | 14 | $237,419 |
Research compiled by Grantable AI from public sources. Last updated October 2026.
Mission & Focus Areas
The mission stated in the Foundation’s 2024 filing is to support individuals and institutions that promote the advancement of commercial aviation and humanitarianism. The filing describes programs including scholarships for academically qualified students pursuing aviation-related degrees, internships, grants to educational institutions, museums and other nonprofits, humanitarian aid efforts involving commercial aviation, and an aviation-finance certificate program.
The Foundation’s website describes Education Grants as supporting aviation-focused learning, skills development, and career pathways, and Humanitarian Aid Grants as supporting aviation-related emergency response, medical aid, disaster relief, and essential services. Its 2025 Education Grant awardees included organizations running youth programs, mentoring, workforce development, and academic initiatives.
Some 2024 grantees describe their work as preserving aviation history, educating the public, or expanding access to science education. For example, the National Aviation Hall of Fame says it preserves and memorializes the accomplishments of people who contributed to aviation in the United States. The San Diego Air & Space Museum says it preserves air and space history and technology and promotes STEM. The Pinhead Institute describes itself as promoting science education in rural Southwest Colorado. Partners for Andean Community Health says it works to improve healthcare and community-service access for people in the Andes.
Grantmaking
The 2024 filing reports 12 grants totaling $176,372. Awards ranged from $5,250 to $80,000, with a median of $10,000. The filing labels all 12 grants’ purposes as “scholarship.” The largest award was $80,000 to Airlink Inc. Other notable awards were $10,000 each to Intrepid Museum Foundation, National Aviation Hall of Fame, OPAS Foundation, San Diego Air and Space Museum, We Were Once Them, and Youth Aviation Adventure.
The website describes separate applications for Education Grants and Humanitarian Aid Grants. Applicants must submit governing documents, specified financial statements, annual reports, and promotional materials in English. Education applicants must be registered nonprofits established for at least two years and offer aviation-focused educational programs. Humanitarian applicants must be registered nonprofits established for at least two years, demonstrate an aviation-supported humanitarian mission, and show an ability to deliver aid effectively and responsibly. Each organization may submit one application per year. Prior recipients may reapply if they submitted required reports by the designated deadline.
The stated exclusions include capital infrastructure, for-profit projects, policy advocacy, military or political activity, capital campaigns, endowments, regranting, debt or deficit funding, and activities taking place before a grant decision. Education Grant funds cannot be used as scholarships; the Foundation describes scholarships separately from its grants.
Leadership & Key People
Leadership team and compensation from IRS filings
The 2024 filing lists Sigthór Einarsson as Chair; Joey Johnsen as Secretary; Gerry Laderman as Treasurer; Christine Rovelli as Vice Treasurer; Mary Prettyman as ISTAT President; and Dean Gerber as ISTAT Past President. Directors listed were Jean B. Stein, Kristen Chmielewski, Bruce Dankberg, and Nick Fadugba.
International Society of Transport Aircraft Trading Foundation is led by Mary Prettyman, Istat President since 2023 (on filings since 2022); none of the 19 officers listed in 2024 report compensation.
Officers on the 2024 filing
Mary Prettyman
Istat President
Director → Istat President, 2023
On filings since 2022
2 hrs/week
No compensation reported
Guilherme Lopes
Executive Director
New on the 2024 filing
2 hrs/week
No compensation reported
Sigthor Einarsson
Chair
Director → Chair, 2022
On filings since 2020
2 hrs/week
No compensation reported
Bruce Dankberg
Director
On filings since 2020
2 hrs/week
No compensation reported
Jean B. Stein
Director
On filings since 2020
2 hrs/week
No compensation reported
Kristen Chmielewski
Director
On filings since 2020
2 hrs/week
No compensation reported
Mark S. Streeter
Director
On filings since 2020
2 hrs/week
No compensation reported
Richard Wall
Director
On filings since 2021
2 hrs/week
No compensation reported
Ayomide Jide-Omole
Director
On filings since 2022
2 hrs/week
No compensation reported
Joel Wagner
Director
On filings since 2022
2 hrs/week
No compensation reported
Nick Fadugba
Director
On filings since 2022
2 hrs/week
No compensation reported
Tracey O'Brien
Director
On filings since 2022
2 hrs/week
No compensation reported
Andy La Stella
Director
New on the 2024 filing
2 hrs/week
No compensation reported
Linn Shaw
Director
New on the 2024 filing
2 hrs/week
No compensation reported
Steven Boecker
Director
New on the 2024 filing
2 hrs/week
No compensation reported
Christine Rovelli
Vice Treasurer
Director → Vice Treasurer, 2021
On filings since 2020
2 hrs/week
No compensation reported
Dean Gerber
Istat Past President
Istat President → Director, 2022
Director → Istat Past President, 2023
On filings since 2020
2 hrs/week
No compensation reported
Gerry Laderman
Treasurer
On filings since 2021
2 hrs/week
No compensation reported
Joey Johnsen
Secretary
Director → Secretary, 2024
On filings since 2021
2 hrs/week
No compensation reported
Former officers (11)
- Former: Andrew La Stella (2020–2023) — Director
- Former: Megan King (2020–2023) — Executive Director - Smithbuklin
- Former: Peter Huijbers (2020–2023) — Vice Chair
- Former: Richard Goodhead (2020–2023) — Director
- Former: Betsy Snyder (2020–2021) — Director
- Former: Eddo Weijer (2020–2021) — Director
- Former: Gerry Butler (2020–2021) — Istat Past President
- Former: Jep Thornton (2020–2021) — Vice Chair
- Former: Maurrae Ross-Eskell (2020–2021) — Director
- Former: David Swan (2020) — Director
- Former: Douglas Runte (2020) — Istat Past President
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 International Society of Transport Aircraft Trading Foundation
How much does International Society of Transport Aircraft Trading Foundation give each year?
International Society of Transport Aircraft Trading Foundation gave $176K across 12 grants in 2024, according to its 2024 IRS Form 990. In 2023 it gave $85K across 8 grants.
What is International Society of Transport Aircraft Trading Foundation's typical grant size?
International Society of Transport Aircraft Trading Foundation's median grant in 2024 was $10,000, and its average grant was $14,698, across 12 grants on its 2024 IRS Form 990. Organizations receiving their first grant from International Society of Transport Aircraft Trading Foundation that year got $8K on average.
Where does International Society of Transport Aircraft Trading Foundation give grants?
International Society of Transport Aircraft Trading Foundation gives mostly in California: 51% of the grant dollars itemized on its 2024 IRS Form 990 went to recipients there. The next largest states were Ohio (11%) and Florida (10%).
Does International Society of Transport Aircraft Trading Foundation give general operating support?
Not in 2024: none of the 12 grants with a stated purpose on International Society of Transport Aircraft Trading Foundation's 2024 IRS Form 990 were described as general or operating support. Recurring purposes include "Scholarship" (12 grants).
Who are International Society of Transport Aircraft Trading Foundation's largest grantees?
International Society of Transport Aircraft Trading Foundation's largest 2024 grantees include Airlink Inc ($80,000), Intrepid Museum Foundation Inc ($10,000) and National Aviation Hall of Fame ($10,000), according to its 2024 IRS Form 990. Together they received 57% of its itemized 2024 grant dollars.
How large is International Society of Transport Aircraft Trading Foundation?
International Society of Transport Aircraft Trading Foundation reported $7.7M in total assets on its 2024 IRS Form 990. Its revenue that year was $1.4M.
What does International Society of Transport Aircraft Trading Foundation fund?
The mission stated in the Foundation’s 2024 filing is to support individuals and institutions that promote the advancement of commercial aviation and humanitarianism. See mission & focus areas ↑
How do I apply for a grant from International Society of Transport Aircraft Trading Foundation?
The Foundation describes program-specific applications submitted with the required organizational documents. Eligibility and process details are in the grantmaking section of this profile. See how to apply ↑
What is International Society of Transport Aircraft Trading Foundation's EIN?
International Society of Transport Aircraft Trading Foundation's EIN (Employer Identification Number) is 54-1742507. IRS Form 990 filing data is available on this page for 2020–2024.
Data last updated October 2026. Sourced from IRS Form 990 filings. Research dossier generated October 2026.
Data update history
(6)
When this profile's IRS filing data changed on Grantable
- Updated Form 990 for fiscal year 2020 (received by the IRS November 11, 2021)
- Updated Form 990 for fiscal year 2021 (received by the IRS May 15, 2023)
- Updated Form 990 for fiscal year 2022 (received by the IRS November 15, 2023)
- Updated Form 990 for fiscal year 2023 (received by the IRS November 15, 2024)
- Updated Form 990 for fiscal year 2024 (received by the IRS November 10, 2025)
- IRS filings on file for fiscal years 2020–2024
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Cite this profile
Grantable. (2026). International Society of Transport Aircraft Trading Foundation funder profile. GrantGraph. Retrieved October 6, 2026, from https://grantable.co/funders/international-society-of-transport-aircraft-trading-foundation-morg_188735fcc77f4507909632d75b5e0c24
BibTeX
@misc{grantable_541742507_2026,
author = {{Grantable}},
title = {{International Society of Transport Aircraft Trading Foundation funder profile}},
howpublished = {GrantGraph},
year = {2026},
url = {https://grantable.co/funders/international-society-of-transport-aircraft-trading-foundation-morg_188735fcc77f4507909632d75b5e0c24},
note = {Accessed 2026-10-06. 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 International Society of Transport Aircraft Trading 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.
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