Heffter Research Institute
Our mission is to promote research of the highest scientific quality in order to contribute to a greater understanding of the mind, leading to the improvement of the human condition, and to alleviate suffering.
Heffter Research Institute at a glance
In short: Heffter Research Institute gave $107K across 3 grants in 2024 (avg $36K), mostly in Maryland. Source: 2024 IRS Form 990.
- Annual giving (2024)
- $106,955
- -61.4% vs 2023
- Grants made (2024)
- 3
- +50.0% vs 2023
- Average grant
- $35,652
- -74.2% vs 2023
- Median grant
- $45,645
- Total assets
- $490,260
- -20.8% vs 2023
- Primary geography
- Maryland (89% 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 Heffter Research Institute
Open Grants
2 open opportunities from Heffter Research Institute
Who Heffter Research Institute funds
How this funder distributes its grants
Top Recipients
Top 3 recipients in 2024
The largest 2024 recipient was Johns Hopkins University ($50K). Together the top 3 received $107K.
Grant Size Distribution
15 grants across all recorded years
The most common grant size was in the $50–100K range: 5 grants of 15 (33%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of 2024 grant dollars across all 3 itemized grants.
Cities
How Heffter Research Institute gives
- Giving fell 82% from 2021 to 2024. Method
From the foundation's IRS Form 990 filings. Methodology.
Giving History
Giving Over Time
Total grant dollars and number of grants per year
From 2020 to 2024, annual grant giving ranged from $30K (2020) to $777K (2022). In 2024 it made 3 grants totaling $107K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Johns Hopkins University Baltimore, MD | Medical Research | $50,000 |
| Sheppard Pratt Health System Inc Baltimore, MD | Medical Research | $45,645 |
| Gordon Research Conferences East Greenwich, RI | Medical Research | $11,310 |
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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 | $490,260 | $228,716 | $232,786 | $106,955 | 3 | $1,060 |
| 2023 | $618,660 | $181,052 | $406,528 | $276,800 | 2 | $6,567 |
| 2022 | $1,233,990 | $450,321 | $1,025,409 | $776,678 | 6 | $2,173 |
| 2021 | $1,949,890 | $972,818 | $721,062 | $592,797 | 3 | $7,073 |
| 2020 | $1,771,913 | $945,661 | $174,504 | $30,000 | 1 | $3,726 |
About Heffter Research Institute
Based on IRS filings
Heffter Research Institute is a public charity focused on Science & Technology, based in Greenwich, CT. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $490K in total assets. In 2024, it awarded 3 grants totaling $107K. Net investment income was $1K.
Focus Areas
Leadership & Key People
Officers and directors from IRS filings
Heffter Research Institute is led by George Greer, President since 2023 (on filings since 2020); none of the 13 officers listed in 2024 report compensation.
Officers on the 2024 filing
George Greer
President
Director & Chairman → Chairman & President, 2022
Chairman & President → President, 2023
On filings since 2020
5 hrs/week
$12K (2020) → $0 (2024)
Carey Turnbull
Director
President → Treasurer, 2022
Treasurer → Director, 2023
On filings since 2020
0.5 hrs/week
No compensation reported
Charles Grob MD
Director
On filings since 2020
0.5 hrs/week
No compensation reported
Claudia Turnbull
Director
Secretary → Director, 2023
On filings since 2020
0.5 hrs/week
No compensation reported
Dennis J. McKenna PhD
Director
On filings since 2020
0.5 hrs/week
No compensation reported
Franz X. Vollenweider MD
Director
On filings since 2020
0.5 hrs/week
No compensation reported
Janis Phelps
Director
On filings since 2020
0.5 hrs/week
No compensation reported
T. Cody Swift
Director
On filings since 2020
0.5 hrs/week
No compensation reported
Charles D. Nichols PhD
Director
On filings since 2023
0.5 hrs/week
No compensation reported
Katrin Preller PhD
Director
On filings since 2023
0.5 hrs/week
No compensation reported
Steven Grant PhD
Director
On filings since 2023
0.5 hrs/week
No compensation reported
David E. Nichols PhD
Vice President
On filings since 2020
0.5 hrs/week
No compensation reported
Mark A. Geyer PhD
Treasurer
Director → Treasurer, 2024
On filings since 2020
0.5 hrs/week
No compensation reported
Former officers (2)
- Former: Roland Griffiths PhD (2020–2022) — Director
- Former: William A Linton (2020–2021) — Treasurer
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 2023 IRS filing
The highest reported compensation on the 2023 filing was $2K, to George Greer (President).
Frequently asked questions about Heffter Research Institute
How much does Heffter Research Institute give each year?
Heffter Research Institute gave $107K across 3 grants in 2024, according to its 2024 IRS Form 990. In 2023 it gave $277K across 2 grants.
What is Heffter Research Institute's typical grant size?
Heffter Research Institute's median grant in 2024 was $45,645, and its average grant was $35,652, across 3 grants on its 2024 IRS Form 990.
Where does Heffter Research Institute give grants?
Heffter Research Institute gives mostly in Maryland: 89% of the grant dollars itemized on its 2024 IRS Form 990 went to recipients there. The next largest state was Rhode Island (11%). The most frequent recipient cities were Baltimore, MD (2 grants).
Does Heffter Research Institute give general operating support?
Not in 2024: none of the 3 grants with a stated purpose on Heffter Research Institute's 2024 IRS Form 990 were described as general or operating support. Recurring purposes include "Medical Research" (3 grants).
How large is Heffter Research Institute?
Heffter Research Institute reported $490K in total assets on its 2024 IRS Form 990. Its revenue that year was $229K.
What is Heffter Research Institute?
Heffter Research Institute is a public charity focused on Science & Technology, based in Greenwich, CT. It holds $490K in total assets as of 2024.
What is Heffter Research Institute's EIN?
Heffter Research Institute's EIN (Employer Identification Number) is 85-1073501. 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 8, 2021)
- Updated Form 990 for fiscal year 2021 (received by the IRS March 24, 2022)
- Updated Form 990 for fiscal year 2022 (received by the IRS April 24, 2023)
- Updated Form 990 for fiscal year 2023 (received by the IRS November 14, 2024)
- Updated Form 990 for fiscal year 2024 (received by the IRS October 20, 2025)
- IRS filings on file for fiscal years 2020–2024
Live grants for the work Heffter Research Institute funds
Science & Technology Open opportunities, soonest deadline first.
Explore Open Grants
Browse active grant opportunities in Heffter Research Institute's focus areas in our free grants database
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Heffter Research Institute down — hundreds of funders to go?