Grants paid by The Grass Foundation
EIN 04-6049529 · Harrison, NY · Form 990-PF, Part XV
The Grass Foundation of Harrison, NY (EIN 04-6049529) reported 63 grants paid totaling $2,816,413 to 40 recipients in tax years 2020–2024, on Form 990-PF, Part XV. It also reported $367,200 approved for future payment, which is listed separately and not included in the total. Derived from IRS e-file data, dataset version 2026.09.0, built 2026-09-03.
Grants paid
$2,816,413
63 grants
Recipients
40
distinct organizations
Tax years
2020–2024
4 filings in the corpus
Approved for future payment
$367,200
1 commitment · not included in grants paid
By tax year
| Tax year | Grants paid | Amount paid | Approved for future |
|---|---|---|---|
| 2020 | 21 | $535,715 | — |
| 2022 | 27 | $936,362 | — |
| 2023 | 6 | $867,373 | — |
| 2024 | 9 | $476,963 | $367,200 |
Top recipients
The 40 recipients receiving the most from The Grass Foundation, by grants paid, out of 40 distinct recipients.
| Recipient | Match | Location | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| Marine Biological Laboratory 04-2104690 | B | Woods Hole, MA | 17 | $2,264,366 | 2024 |
| The University of Maryland 34-1262642 | C | College Park, MD | 2 | $169,040 | 2023 |
| Society for Neuroscience | U | Washington, DC | 2 | $51,500 | 2024 |
| University of Arizona | U | Tucson, AZ | 2 | $46,848 | 2020 |
| University of the Incarnate Word 74-1109661 | B | San Antonio, TX | 2 | $38,813 | 2020 |
| The University of Arizona 47-3764055 | B | Tucson, AZ | 1 | $37,095 | 2023 |
| Bowdoin College 01-0215213 | B | Brunswick, ME | 1 | $32,995 | 2020 |
| Foundation for the National Institute of Health 52-1986675 | B | Rockville, MD | 1 | $30,000 | 2022 |
| Foundation for the National Institute of Health Inc | U | North Bethesda, MA | 1 | $30,000 | 2024 |
| Foundation for the National Institutes of Health Inc | U | North Bethesda, MA | 1 | $30,000 | 2023 |
| V Darcy | U | Rockville, MD | 1 | $10,000 | 2022 |
| F Martinez-Rivera | U | New York, NY | 1 | $10,000 | 2022 |
| University of Massachusetts Foundation Inc 04-6013152 | B | Newton, MA | 1 | $10,000 | 2024 |
| University of Arizona Foundation 86-6050388 | B | Tucson, AZ | 1 | $8,520 | 2020 |
| California State University Dominguez Hills Founda | U | Carson, CA | 1 | $7,319 | 2020 |
| Trustees of Tufts College 04-2103634 | B | Medford, MA | 2 | $6,000 | 2024 |
| Fundacion Balsiero 20-5780211 | B | Livermore, CA | 1 | $5,000 | 2022 |
| Gordon Research Conferences 26-0150662 | B | East Greenwich, RI | 3 | $4,500 | 2024 |
| Alamo Colleges Foundation Inc 74-2422589 | B | San Antonio, TX | 1 | $3,590 | 2020 |
| Uruguay Cultural Foundation for the Arts 52-2293546 | B | Washington, DC | 1 | $3,327 | 2020 |
| International Society for Neuroethology | U | Lawrence, KS | 1 | $3,000 | 2022 |
| University of California Irvine Foundation 95-2540117 | C | Irvine, CA | 1 | $2,000 | 2020 |
| Henry M Jackson Foundation | U | Bethesda, MD | 1 | $1,500 | 2022 |
| B Davis-Reyes | U | Rocky Hill, CT | 1 | $1,000 | 2022 |
| K Eichel | U | San Francisco, CA | 1 | $1,000 | 2022 |
| S Meltzer | U | Boston, MA | 1 | $1,000 | 2022 |
| H Snell | U | Bronx, NY | 1 | $1,000 | 2022 |
| A Jaramillo | U | Nashville, TN | 1 | $1,000 | 2022 |
| A Park | U | Dayton, OH | 1 | $500 | 2022 |
| Y Caraballo | U | Minneapolis, MN | 1 | $500 | 2022 |
| L Walker | U | Philadelphia, PA | 1 | $500 | 2022 |
| M Santisteban | U | New York, NY | 1 | $500 | 2022 |
| V Torini | U | New Haven, CT | 1 | $500 | 2022 |
| M Gonzalez-Gonzalez | U | Houston, TX | 1 | $500 | 2022 |
| H Wirtshafter | U | Chicago, IL | 1 | $500 | 2022 |
| B Juarez | U | Seattle, WA | 1 | $500 | 2022 |
| S Agrawal | U | Seattle, WA | 1 | $500 | 2022 |
| Marissa Co | U | Portland, OR | 1 | $500 | 2023 |
| A Vlasits | U | Evanston, IL | 1 | $500 | 2022 |
| T Eissa | U | Denver, CO | 1 | $500 | 2022 |
Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.
Every grant
All 64 grant rows this organization reported, most recent first.
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2024 | Marine Biological Laboratory Woods Hole, MA | B | $367,200 | approved, future | NEUROBIOLOGY AND NEURAL SYSTEMS AND BEHAVIOR COURSES. | 202533189349105338 |
| 2024 | Marine Biological Laboratory Woods Hole, MA | B | $194,863 | paid | GRASS FELLOWSHIP PROGRAM AND THE FORBES LECTURE. | 202533189349105338 |
| 2024 | Marine Biological Laboratory Woods Hole, MA | B | $183,600 | paid | NEUROBIOLOGY AND NEURAL SYSTEMS AND BEHAVIOR COURSES. | 202533189349105338 |
| 2024 | Society for Neuroscience Washington, DC | U | $50,000 | paid | YEAR-LONG, MULTI-MODULE PROFESSIONAL DEVELOPMENT SERIES FOR EARLY-CAREER NEUROSCIENCE RESEARCHERS ON NON-LABORATORY SKILLS. | 202533189349105338 |
| 2024 | Foundation for the National Institute of Health Inc North Bethesda, MA | U | $30,000 | paid | PARTICIPATION OF NATIVE AMERICAN STUDENTS IN THE NATIONAL INSTITUTE FOR NEUROLOGICAL DISORDERS AND STROKE (NINDS) SUMMER INTERNSHIP PROGRAM (SIP). | 202533189349105338 |
| 2024 | University of Massachusetts Foundation Inc Newton, MA | B | $10,000 | paid | CEPHALOPOD NEUROSCIENCE CONFERENCE AND WORKSHOPS. | 202533189349105338 |
| 2024 | Trustees of Tufts College Medford, MA | B | $4,000 | paid | BIRDSONG SATELLITE MEETING. | 202533189349105338 |
| 2024 | Gordon Research Conferences East Greenwich, RI | B | $2,500 | paid | 2025 NEUROETHOLOGY GORDON RESEARCH CONFERENCE. | 202533189349105338 |
| 2024 | Gordon Research Conferences East Greenwich, RI | B | $1,000 | paid | 2025 GORDON RESEARCH SEMINAR ON CNS INJURY AND REPAIR. | 202533189349105338 |
| 2024 | Gordon Research Conferences East Greenwich, RI | B | $1,000 | paid | 2025 CEREBELLUM GORDON RESEARCH SEMINAR. | 202533189349105338 |
| 2023 | Marine Biological Laboratory Woods Hole, MA | B | $710,521 | paid | TO SUPPORT THE GRASS FELLOWSHIP PROGRAM | 202413189349103661 |
| 2023 | The University of Maryland College Park, MD | C | $87,257 | paid | GENERAL OPERATING SUPPORT | 202413189349103661 |
| 2023 | The University of Arizona Tucson, AZ | B | $37,095 | paid | GENERAL OPERATING SUPPORT | 202413189349103661 |
| 2023 | Foundation for the National Institutes of Health Inc North Bethesda, MA | U | $30,000 | paid | TO SUPPORT THE PARTICIPATION OF NATIVE AMERICAN STUDENTS IN THE NATIONAL INSTITUTE FOR NEUROLOGICAL DISORDERS AND STROKE (NINDS) SUMMER INTERNSHIP PROGRAM (SIP) | 202413189349103661 |
| 2023 | Trustees of Tufts College Medford, MA | B | $2,000 | paid | GENERAL OPERATING SUPPORT | 202413189349103661 |
| 2023 | Marissa Co Portland, OR | U | $500 | paid | HENRY GRASS M.D. RISING STARS IN NEUROSCIENCE ACHIEVEMENT AWARD 2023 RECIPIENT | 202413189349103661 |
| 2022 | Marine Biological Laboratory Woods Hole, MA | B | $725,542 | paid | Grass Fellowship Program costs | 202313169349100266 |
| 2022 | University of Maryland College Park, MD | C | $81,783 | paid | Faculty Support | 202313169349100266 |
| 2022 | Marine Biological Laboratory Woods Hole, MA | B | $51,537 | paid | Grass Fellowship Coordinator Support | 202313169349100266 |
| 2022 | Foundation for the National Institute of Health Rockville, MD | B | $30,000 | paid | To support the participation of Native American students in the National Institute for Neurological Disorders and Stroke (NINDS) Summer Internship Program (SIP). | 202313169349100266 |
| 2022 | V Darcy Rockville, MD | U | $10,000 | paid | GRASS FELLOWS PROGRAM | 202313169349100266 |
| 2022 | F Martinez-Rivera New York, NY | U | $10,000 | paid | GRASS FELLOWS PROGRAM | 202313169349100266 |
| 2022 | Marine Biological Laboratory Woods Hole, MA | B | $6,000 | paid | To support post-course research opportunities for selected 2022 participants in the Neural Systems and Behavior (NS&B). | 202313169349100266 |
| 2022 | Fundacion Balsiero Livermore, CA | B | $5,000 | paid | the Neuroscience Miniscope Workshop in Buenos Aire | 202313169349100266 |
| 2022 | International Society for Neuroethology Lawrence, KS | U | $3,000 | paid | To support travel expenses for graduate students and postdoctoral researchers in developing countries to attend the International Conference for Neuroethology (ICN) 2022 Scientific Program. | 202313169349100266 |
| 2022 | Henry M Jackson Foundation Bethesda, MD | U | $1,500 | paid | to support the 14th Teaching Tools Workshop in Africa (TTW) | 202313169349100266 |
| 2022 | Society for Neuroscience Washington, DC | U | $1,500 | paid | Latin American Training Program (LATP), September-October 2022 | 202313169349100266 |
| 2022 | S Meltzer Boston, MA | U | $1,000 | paid | GRASS FELLOWS PROGRAM | 202313169349100266 |
| 2022 | H Snell Bronx, NY | U | $1,000 | paid | GRASS FELLOWS PROGRAM | 202313169349100266 |
| 2022 | B Davis-Reyes Rocky Hill, CT | U | $1,000 | paid | GRASS FELLOWS PROGRAM | 202313169349100266 |
| 2022 | K Eichel San Francisco, CA | U | $1,000 | paid | GRASS FELLOWS PROGRAM | 202313169349100266 |
| 2022 | A Jaramillo Nashville, TN | U | $1,000 | paid | GRASS FELLOWS PROGRAM | 202313169349100266 |
| 2022 | M Gonzalez-Gonzalez Houston, TX | U | $500 | paid | GRASS FELLOWS PROGRAM | 202313169349100266 |
| 2022 | L Walker Philadelphia, PA | U | $500 | paid | GRASS FELLOWS PROGRAM | 202313169349100266 |
| 2022 | M Santisteban New York, NY | U | $500 | paid | GRASS FELLOWS PROGRAM | 202313169349100266 |
| 2022 | T Eissa Denver, CO | U | $500 | paid | GRASS FELLOWS PROGRAM | 202313169349100266 |
| 2022 | V Torini New Haven, CT | U | $500 | paid | GRASS FELLOWS PROGRAM | 202313169349100266 |
| 2022 | A Vlasits Evanston, IL | U | $500 | paid | GRASS FELLOWS PROGRAM | 202313169349100266 |
| 2022 | H Wirtshafter Chicago, IL | U | $500 | paid | GRASS FELLOWS PROGRAM | 202313169349100266 |
| 2022 | S Agrawal Seattle, WA | U | $500 | paid | GRASS FELLOWS PROGRAM | 202313169349100266 |
| 2022 | B Juarez Seattle, WA | U | $500 | paid | GRASS FELLOWS PROGRAM | 202313169349100266 |
| 2022 | A Park Dayton, OH | U | $500 | paid | GRASS FELLOWS PROGRAM | 202313169349100266 |
| 2022 | Y Caraballo Minneapolis, MN | U | $500 | paid | GRASS FELLOWS PROGRAM | 202313169349100266 |
| 2020 | Marine Biological Laboratory Woods Hole, MA | B | $162,000 | paid | Neurobiology and Neural Systems and Behavior courses at the MBL for 2020-2022 | 202103199349110700 |
| 2020 | Marine Biological Laboratory Woods Hole, MA | B | $118,246 | paid | August Grass Fellowship Program expenses | 202103199349110700 |
| 2020 | Bowdoin College Brunswick, ME | B | $32,995 | paid | for the Interactive Neurophysiology Workshop to Promote Neuroscience Research in Undergraduate Colleges in Puerto Rico | 202103199349110700 |
| 2020 | University of the Incarnate Word San Antonio, TX | B | $32,993 | paid | the Moving Beyond Access to Promote Student Success in STEM Project | 202103199349110700 |
| 2020 | University of Arizona Tucson, AZ | U | $32,959 | paid | for the NEURON: Neuroscience Education in Undergraduate Research, Outreach, and Networking Project | 202103199349110700 |
| 2020 | Marine Biological Laboratory Woods Hole, MA | B | $31,912 | paid | to fund the salary and fringe expense of the Grass Fellowship coordinator | 202103199349110700 |
| 2020 | Marine Biological Laboratory Woods Hole, MA | B | $27,919 | paid | October Grass Fellowship Program expenses | 202103199349110700 |
| 2020 | Marine Biological Laboratory Woods Hole, MA | B | $17,121 | paid | September Grass Fellowship Program expenses | 202103199349110700 |
| 2020 | Marine Biological Laboratory Woods Hole, MA | B | $15,325 | paid | January-March 2020 Grass Fellowship Program Expenses | 202103199349110700 |
| 2020 | University of Arizona Tucson, AZ | U | $13,889 | paid | The Grass Foundation Outreach Initiative | 202103199349110700 |
| 2020 | University of Arizona Foundation Tucson, AZ | B | $8,520 | paid | Neuroscience Hands-On Teaching Workshop | 202103199349110700 |
| 2020 | California State University Dominguez Hills Founda Carson, CA | U | $7,319 | paid | Course-based undergraduate research experiences through neuroscience aimed at underrepresented STEM majors at California State University, Dominguez Hills | 202103199349110700 |
| 2020 | Marine Biological Laboratory Woods Hole, MA | B | $7,282 | paid | Additional June Grass Fellowship Program expenses | 202103199349110700 |
| 2020 | University of the Incarnate Word San Antonio, TX | B | $5,820 | paid | Activities aimed at a low-cost, high impact approach to promote and enrich neuroscience at the University of the Incarnate Word | 202103199349110700 |
| 2020 | Marine Biological Laboratory Woods Hole, MA | B | $4,588 | paid | Additional April and June Grass Fellowship Program expenses | 202103199349110700 |
| 2020 | Marine Biological Laboratory Woods Hole, MA | B | $4,001 | paid | July Grass Fellowship Program expenses | 202103199349110700 |
| 2020 | Alamo Colleges Foundation Inc San Antonio, TX | B | $3,590 | paid | Hands-on student lab activities with equipment used in neuroscience, faculty training, and community outreach at Northeast Lakeview College | 202103199349110700 |
| 2020 | Uruguay Cultural Foundation for the Arts Washington, DC | B | $3,327 | paid | DIY/DIWO/BYOD Neuroscience for All Project | 202103199349110700 |
| 2020 | Marine Biological Laboratory Woods Hole, MA | B | $3,164 | paid | November Grass Fellowship Program expenses | 202103199349110700 |
| 2020 | University of California Irvine Foundation Irvine, CA | C | $2,000 | paid | Black in Neuro | 202103199349110700 |
| 2020 | Marine Biological Laboratory Woods Hole, MA | B | $745 | paid | Additional November Grass Fellowship Program expenses | 202103199349110700 |
Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.
Recipient matching for this dataset version has not yet completed its independent precision check. Tier A rows carry the EIN the filer reported; tiers B–D are the matcher's inference and should be read as leads until the check is published on the methodology page.
Source filings
Every figure above is traceable to one of these IRS e-file returns by its OBJECT_ID.
| Form | Tax year | Period end | Filed | Schema | IRS OBJECT_ID |
|---|---|---|---|---|---|
| 990PF | 2024 | 2024-12-31 | not stated | 2024v5.2 | 202533189349105338 |
| 990PF | 2023 | 2023-12-31 | not stated | 2023v5.1 | 202413189349103661 |
| 990PF | 2022 | 2022-12-31 | not stated | 2022v5.0 | 202313169349100266 |
| 990PF | 2020 | 2020-12-31 | not stated | 2020v4.1 | 202103199349110700 |
Derived from IRS Form 990-PF e-file XML; recipient identities from the IRS Exempt Organizations Business Master File. Dataset version 2026.09.0, built 2026-09-03. The same rows as Parquet: manifest; as JSON: /api/funders/046049529.json.
The same organization elsewhere in the program: exempt status and filing health · federal awards · grant guidance · open opportunities.
This is informational only, derived from public data on the dates shown. It is not an eligibility determination, and not legal, tax, or accounting advice. Verify against the official source before relying on it.