Greentrust Alliance
Greentrust Alliance is a private foundation focused on Environment & Animals, based in Hunt Valley, MD. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $3.8M in total assets. In 2024, it made $3.0M in qualifying distributions. Net investment income was $12K.
Greentrust Alliance at a glance
- Total assets
- $3,761,938
- +38.7% vs 2023
- Revenue (2024)
- $3,610,826
- -34.8% vs 2023
- Qualifying distributions (2024)
- $2,961,862
- -49.9% vs 2023
- Expenses (2024)
- $2,961,862
- -49.9% vs 2023
- Latest 990 filing
- Form 990-PF, 2024 View filing
Data from IRS Form 990-PF, 2024; updated October 2026.
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Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Qualifying Distributions | Net Investment Income | Distributable Amount |
|---|---|---|---|---|---|---|
| 2024 | $3,761,938 | $3,610,826 | $2,961,862 | $2,961,862 | $11,899 | $125,700 |
| 2023 | $2,711,373 | $5,539,437 | $5,912,054 | $5,912,054 | $10,335 | $117,065 |
| 2022 | $3,084,326 | $3,431,103 | $3,920,767 | $3,920,767 | $5,552 | $119,588 |
| 2021 | $3,574,474 | $1,758,433 | $2,074,779 | $2,074,289 | $10,388 | $236,465 |
| 2020 | $4,653,825 | $4,038,392 | $1,703,887 | — | $22,077 | — |
Under IRS private-foundation payout rules, Greentrust Alliance reported a distributable amount of $126K for 2024 — the minimum it must pay out in qualifying distributions.
Leadership & Key People
Officers and directors from IRS filings
Greentrust Alliance is led by Kirk A. Mantay, Executive Director on every filing since 2020; 1 of 7 officers listed in 2024 is compensated.
Officers on the 2024 filing
Kirk A. Mantay
Executive Director
On filings since 2020
40 hrs/week
$120K (2020) → $136K (2024)
Albert Robert Rubin
Chair
Board Secretary → Secretary, 2021
Secretary → Chair, 2024
On filings since 2020
1 hr/week
No compensation reported
Max Williamson
Director
On filings since 2020
1 hr/week
No compensation reported
Richard S. Herd II
Director
Board Chair → Chair, 2021
Chair → Director, 2024
On filings since 2020
1 hr/week
No compensation reported
Doug Frederick
Director
On filings since 2021
1 hr/week
No compensation reported
Kristy Fleischmann
Director
New on the 2024 filing
1 hr/week
No compensation reported
Rachel Dawson
Secretary
Director → Secretary, 2024
On filings since 2020
1 hr/week
No compensation reported
Former officers (3)
- Former: Al Todd (2023) — Director
- Former: Kristy Fleischmann Groncki (2023) — Director
- Former: Douglas Frederick (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.
Compensation Overview
From 2024 IRS filing
The highest reported compensation on the 2024 filing was $136K, to Kirk Mantay (Executive Director).
Frequently asked questions about Greentrust Alliance
How large is Greentrust Alliance?
Greentrust Alliance reported $3.8M in total assets on its 2024 IRS Form 990-PF. It paid out $3.0M in qualifying distributions that year, against a required minimum of $126K (roughly 5% of its investment assets).
What is Greentrust Alliance?
Greentrust Alliance is a private foundation focused on Environment & Animals, based in Hunt Valley, MD. It holds $3.8M in total assets as of 2024.
What is Greentrust Alliance's EIN?
Greentrust Alliance's EIN (Employer Identification Number) is 22-3745010. IRS Form 990 filing data is available on this page for 2020–2024.
Data last updated October 2026. Sourced from IRS Form 990-PF filings.
Data update history
(1)
When this profile's IRS filing data changed on Grantable
- IRS filings on file for fiscal years 2020–2024
Live grants for the work Greentrust Alliance funds
Environment & Animals Open opportunities, soonest deadline first.
Explore Open Grants
Browse active grant opportunities in Greentrust Alliance's focus areas in our free grants database
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