The Entomological Society of America
Esa is the largest membership organization in the world that serves the professional & scientific needs of entomologists and people in related disciplines.
The Entomological Society of America at a glance
In short: The Entomological Society of America gave $41K across 2 grants in 2024 (avg $20K), mostly in Michigan. Source: 2024 IRS Form 990.
- Annual giving (2024)
- $40,904
- +1738.4% vs 2023
- Grants made (2024)
- 2
- Average grant
- $20,452
- Median grant
- $20,452
- Total assets
- $6,847,507
- -11.2% vs 2023
- Primary geography
- Michigan (72% of itemized 2024 grant dollars)
- Latest 990 filing
- Form 990, 2024 View filing
Data from IRS Form 990, 2024; updated September 2026.
How to apply to The Entomological Society of America
Open Grants
23 open opportunities from The Entomological Society of America
Award for Excellence in Integrated Pest Management Grant
The Entomological Society of America
Amount
Varies
Deadline
Deadline not published
Chrysalis Fund Grant
The Entomological Society of America
Amount
Up to US $2,500
Deadline
Deadline not published
Early Career Innovation Award Grant
The Entomological Society of America
Amount
US $1,000
Deadline
Deadline not published
Who The Entomological Society of America funds
How this funder distributes its grants
Top Recipients
Top 2 recipients in 2024
The largest 2024 recipient was Entomological Collections Network ($30K). Together the top 2 received $41K.
Grant Size Distribution
2 grants across all recorded years
The most common grant size was under $50K: 2 grants of 2 (100%).
Giving History
Giving Over Time
Total grant dollars and number of grants per year
From 2020 to 2024, annual grant giving ranged from $2K (2023) to $41K (2024). In 2024 it made 2 grants totaling $41K.
Hatched bars: grants paid as reported on the IRS filing, which lists no individual grants for that year.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Entomological Collections Network East Lansing, MI | NSF Grant and Other Award | $29,650 |
| ESA Southwestern Branch Blanco, TX | Award - Other | $11,254 |
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Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Net Investment Income |
|---|---|---|---|---|---|---|
| 2024 | $6,847,507 | $6,826,663 | $7,396,647 | $40,904 | 2 | $484,352 |
| 2023 | $7,706,918 | $6,392,981 | $6,576,811 | $2,225 | Total only | $516,617 |
| 2022 | $6,639,200 | $4,975,787 | $5,996,994 | $20,679 | Total only | $-101,185 |
| 2021 | $8,198,207 | $4,851,039 | $4,634,448 | $22,124 | Total only | $919,356 |
| 2020 | $8,174,258 | $4,359,754 | $4,016,864 | $29,999 | Total only | $595,604 |
"Total only": grants paid as reported on the IRS filing, which lists no individual grants for that year.
About The Entomological Society of America
Based on IRS filings
The Entomological Society of America is a public charity focused on Science & Technology, based in Annapolis, MD. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $6.8M in total assets. In 2024, it awarded 2 grants totaling $41K. Net investment income was $484K.
Focus Areas
Leadership & Key People
Officers and directors from IRS filings
The Entomological Society of America is led by Christopher Stelzig, Executive Director on every filing since 2020; 8 of 25 officers listed in 2024 are compensated.
Officers on the 2024 filing
Christopher Stelzig
Executive Director
On filings since 2020
44 hrs/week
$236K (2020) → $255K (2024)
Jennifer A. Henke
President
Vice President-Elect → Vice President, 2023
Vice President → President, 2024
On filings since 2020
6 hrs/week
No compensation reported
Cindy Morrell
Ass. Director of Pships, Program & Events
Senior Manager, Exhibits & Sales → Associate Director P'ships, Program & Events, 2023
Associate Director P'ships, Program & Events → Ass. Director of Pships, Program & Events, 2024
On filings since 2020
45 hrs/week
$102K (2020) → $148K (2024)
Erin Cadwalader
Director of Strategic Leadership & Pol.
Director of Strategic Initiatives → Director of Strategic Leadership & Policy, 2023
Director of Strategic Leadership & Policy → Director of Strategic Leadership & Pol., 2024
On filings since 2020
45 hrs/week
$130K (2020) → $149K (2024)
Neil H. Willoughby
Director of Finance
On filings since 2020
44 hrs/week
$123K (2020) → $117K (2024)
Matt Hudson
Director of Pub, Committee & Mktg
Director of Publications → Director of Pubs, Comms & Mktg, 2023
Director of Pubs, Comms & Mktg → Director of Pub, Committee & Mktg, 2024
On filings since 2021
45 hrs/week
$127K (2021) → $133K (2024)
Stacie East
Director of Equity & Grants
Director of Dei & Grants → Director of Equity & Grants, 2023
On filings since 2022
45 hrs/week
$120K (2022) → $141K (2024)
Andrew E. Short
Director
On filings since 2020
4 hrs/week
No compensation reported
Jesus F. Esquivel
Director
On filings since 2020
4 hrs/week
No compensation reported
Julien Saguez
Director
On filings since 2020
4 hrs/week
No compensation reported
Karla Addesso
Director
On filings since 2020
4 hrs/week
No compensation reported
Richard W. Mankin
Director
On filings since 2021
4 hrs/week
No compensation reported
Erika Machtinger
Director
On filings since 2023
4 hrs/week
No compensation reported
Jamal Hunter
Director
On filings since 2023
4 hrs/week
No compensation reported
Mark Wright
Director
On filings since 2023
4 hrs/week
No compensation reported
Donald C. Weber
Director
New on the 2024 filing
4 hrs/week
No compensation reported
Mary Gardiner
Director
New on the 2024 filing
4 hrs/week
No compensation reported
Rob Morrison
Director
New on the 2024 filing
4 hrs/week
No compensation reported
Scott O'Neal
Director
New on the 2024 filing
4 hrs/week
No compensation reported
Rosina Romano
Chief Operating Officer
Director of Meetings & Conferences → Chief Operating Officer, 2023
On filings since 2020
44 hrs/week
$145K (2020) → $165K (2024)
Willet V. Hossfeld
Certification Programs Manager
New on the 2024 filing
45 hrs/week
$106K (2024)
Faith M. Oi
Treasurer
On filings since 2020
6 hrs/week
No compensation reported
Lina Bernaola
Vice President
Director → Vice President-Elect, 2023
Vice President-Elect → Vice President, 2024
On filings since 2020
6 hrs/week
No compensation reported
Marianne Alleyne
Past President
Vice President → President, 2023
President → Past President, 2024
On filings since 2020
6 hrs/week
No compensation reported
Melissa Siebert
Vice President Elect
Director → Vice President Elect, 2024
On filings since 2020
6 hrs/week
No compensation reported
Former officers (14)
- Former: Jessica Ware (2020–2023) — Past President
- Former: John Ruberson (2021–2023) — Director
- Former: Don Weber (2022–2023) — Director
- Former: W. Rob Morrison (2023) — Director
- Former: Michelle Smith (2020–2022) — Past President
- Former: Mustapha Debboun (2020–2022) — Director
- Former: Sallqa-Tuwa Stephanita Mafla-Mills (2022) — Director
- Former: Todd Murray (2022) — Director
- Former: Alvin Simmons (2020–2021) — Past President
- Former: Tracy Lesky (2020–2021) — Director
- Former: Salka'tuwa Bondoc Mafla (2021) — Director
- Former: Bob Peterson (2020) — Past President
- Former: Gary Brewer (2020) — Director
- Former: Lisa Junker (2020) — Director of Publications
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.
Compensation Overview
From 2024 IRS filing
The highest reported compensation on the 2024 filing was $255K, to Christopher Stelzig (Executive Director). 8 officers or directors reported compensation on that filing.
Frequently asked questions about The Entomological Society of America
How much does The Entomological Society of America give each year?
The Entomological Society of America gave $41K across 2 grants in 2024, according to its 2024 IRS Form 990. In 2023 it reported $2K in grants paid.
How large is The Entomological Society of America?
The Entomological Society of America reported $6.8M in total assets on its 2024 IRS Form 990. Its revenue that year was $6.8M.
What is The Entomological Society of America?
The Entomological Society of America is a public charity focused on Science & Technology, based in Annapolis, MD. It holds $6.8M in total assets as of 2024.
Where does The Entomological Society of America operate?
The Entomological Society of America has awarded grants in Michigan, Texas.
What is The Entomological Society of America's EIN?
The Entomological Society of America's EIN (Employer Identification Number) is 52-0622480. 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
- 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 November 9, 2022)
- Updated Form 990 for fiscal year 2022 (received by the IRS November 1, 2023)
- Updated Form 990 for fiscal year 2023 (received by the IRS January 22, 2026)
- Updated Form 990 for fiscal year 2024 (received by the IRS November 13, 2025)
- IRS filings on file for fiscal years 2020–2024
Explore Open Grants
Browse active grant opportunities in The Entomological Society of America's focus areas in our free grants database
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The Entomological Society of America down — hundreds of funders to go?