Grants paid by Aats Foundation
EIN 23-7288866 · Fairfax, MA · Form 990, Schedule I · NTEE H9BJ
Aats Foundation of Fairfax, MA (EIN 23-7288866) reported 68 grants paid totaling $3,224,287 to 42 recipients in tax years 2018–2024, on Form 990, Schedule I. Derived from IRS e-file data, dataset version 2026.09.0, built 2026-09-03.
Grants paid
$3,224,287
68 grants
Recipients
42
distinct organizations
Tax years
2018–2024
6 filings in the corpus
By tax year
| Tax year | Grants paid | Amount paid | Approved for future |
|---|---|---|---|
| 2018 | 1 | $100,000 | — |
| 2020 | 3 | $29,000 | — |
| 2021 | 12 | $880,000 | — |
| 2022 | 10 | $643,578 | — |
| 2023 | 19 | $764,000 | — |
| 2024 | 23 | $807,709 | — |
Top recipients
The 42 recipients receiving the most from Aats Foundation, by grants paid, out of 42 distinct recipients.
| Recipient | Match | Location | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| Massachusetts General Hospital - Research 04-2697983 | A | Boston, MA | 3 | $410,000 | 2024 |
| Boston Children's Hospital 04-2774441 | A | Boston, MA | 4 | $218,500 | 2024 |
| Medical University of South Carolina Physicians (muscp) 57-6000722 | A | Charleston, SC | 1 | $213,578 | 2022 |
| American Association for Thoracic Surgery 04-6406547 | A | Beverly, MA | 4 | $199,000 | 2024 |
| Northwestern University Feinberg School of Medicine 36-2167817 | A | Evanston, IL | 2 | $150,000 | 2023 |
| Sloan Kettering Institute for Cancer Research 13-1624182 | A | New York, NY | 2 | $150,000 | 2023 |
| Albert Einstein College of Medicine 83-0621846 | A | Bronx, NY | 3 | $130,000 | 2024 |
| Johns Hopkins University 52-0595110 | A | Baltimore, MD | 3 | $110,000 | 2024 |
| Icahn School of Medicine at Mount Sinai 13-6171197 | A | New York, NY | 3 | $110,000 | 2023 |
| Memorial Sloan Kettering Cancer Center 13-1924236 | A | New York, NY | 1 | $100,000 | 2023 |
| The Regents of the University of Michigan 38-6006309 | A | Ann Arbor, MI | 1 | $100,000 | 2021 |
| City of Hope | U | Duarte, CA | 2 | $100,000 | 2024 |
| New York University School of Medicine 13-5562308 | A | NYC, NY | 2 | $100,000 | 2022 |
| Children's Hospital of Philadelphia 23-1352166 | A | Philadelphia, PA | 4 | $98,500 | 2024 |
| Trustees of the University of Pennsylvania 23-1352685 | A | Philadelphia, PA | 2 | $90,000 | 2023 |
| Stanford University 94-1156365 | A | Redwood City, CA | 1 | $80,000 | 2024 |
| Trustees of Columbia University 13-5598093 | A | New York, NY | 2 | $60,000 | 2024 |
| Medical University of South Carolina 57-0935917 | A | Charleston, SC | 2 | $60,000 | 2021 |
| The University of Chicago 36-2177139 | A | Chicago, IL | 1 | $50,000 | 2023 |
| Weill Medical College of Cornell University 13-1623978 | A | New York, NY | 1 | $50,000 | 2024 |
| Montefiore Medical Center 13-1740114 | A | NYC, NY | 1 | $50,000 | 2023 |
| Emory University School of Medicine 58-0566256 | A | Atlanta, GA | 1 | $50,000 | 2023 |
| Baylor College of Medicine 74-1613878 | A | Houston, TX | 1 | $50,000 | 2021 |
| Inova Health Care Services 54-0620889 | A | Fairfax, VA | 1 | $50,000 | 2022 |
| Children's Hospital of Wisconsin 39-0812532 | A | Milkwaukee, WI | 1 | $50,000 | 2024 |
| West Virginia University 55-6000842 | A | Morganton, WV | 1 | $50,000 | 2024 |
| The Board of Regents of the University of Wisconsin System 39-6006492 | A | Madison, WI | 1 | $50,000 | 2021 |
| Trustees of Boston University 04-2103547 | A | New York, NY | 1 | $50,000 | 2021 |
| Duke University Hospital 56-0532129 | A | Durham, NC | 1 | $40,000 | 2024 |
| University of Virginia 54-6001796 | A | Charlottesville, VA | 1 | $40,000 | 2024 |
| University of Colorado Denver 84-6000555 | A | Denver, CO | 1 | $40,000 | 2022 |
| The Regents of the University of California 94-6036494 | A | Davis, CA | 2 | $20,000 | 2022 |
| Cleveland Clinic Foundation 34-0714585 | A | Cleveland, OH | 2 | $19,209 | 2024 |
| University Hospitals Cleveland Medical Center 34-1567805 | A | Shaker Heights, OH | 1 | $10,000 | 2023 |
| Temple University - of the Commonwealth System of Higher Education 23-1365971 | A | Philadelphia, PA | 1 | $10,000 | 2024 |
| University of Florida 59-6002052 | A | Gainsville, FL | 1 | $10,000 | 2023 |
| University of Pittsburgh Physicians 23-2919472 | A | Pittsburg, PA | 1 | $10,000 | 2024 |
| Brigham and Womens Hospital 04-2312909 | A | Boston, MA | 1 | $10,000 | 2022 |
| Temple University 23-1365972 | A | Philadelphia, PA | 1 | $10,000 | 2021 |
| The Regents of the University of California Los Angeles 95-6006143 | A | Los Angeles, CA | 1 | $8,500 | 2024 |
| Children's Hospital of Los Angeles - the Saban Research Institute 95-1690977 | A | Los Angeles, CA | 1 | $8,500 | 2024 |
| Nationwide Children's Hospital 31-4379441 | A | Columbus, OH | 1 | $8,500 | 2024 |
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 68 grant rows this organization reported, most recent first.
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2024 | Stanford University Redwood City, CA | A | $80,000 | paid | RESEARCH SCHOLARSHIPS | 202523169349302257 |
| 2024 | American Association for Thoracic Surgery Fairfax, VA | A | $65,000 | paid | EDWARDS 2020 | 202523169349302257 |
| 2024 | Trustees of Columbia University New York, NY | A | $50,000 | paid | SURGICAL INVESTIGATOR PROGRAM | 202523169349302257 |
| 2024 | West Virginia University Morganton, WV | A | $50,000 | paid | SURGICAL INVESTIGATOR PROGRAM | 202523169349302257 |
| 2024 | Children's Hospital of Wisconsin Milkwaukee, WI | A | $50,000 | paid | SURGICAL INVESTIGATOR PROGRAM | 202523169349302257 |
| 2024 | City of Hope Duarte, CA | U | $50,000 | paid | AATS FOUNDATION EQUITY AWARD | 202523169349302257 |
| 2024 | Massachusetts General Hospital - Research Boston, MA | A | $50,000 | paid | WTS MID-CAREER INVESTIGATOR AWARD | 202523169349302257 |
| 2024 | Weill Medical College of Cornell University New York, NY | A | $50,000 | paid | SURGICAL INVESTIGATOR PROGRAM | 202523169349302257 |
| 2024 | Boston Children's Hospital Boston, MA | A | $50,000 | paid | SURGICAL INVESTIGATOR PROGRAM | 202523169349302257 |
| 2024 | Johns Hopkins University Baltimore, MD | A | $50,000 | paid | SURGICAL INVESTIGATOR PROGRAM | 202523169349302257 |
| 2024 | Johns Hopkins University Baltimore, MD | A | $50,000 | paid | WTS MID-CAREER INVESTIGATOR AWARD | 202523169349302257 |
| 2024 | Albert Einstein College of Medicine Bronx, NY | A | $40,000 | paid | HOM - DAVID J. SUGARBAKER FELLOWSHIP | 202523169349302257 |
| 2024 | Duke University Hospital Durham, NC | A | $40,000 | paid | HOM - DAVID J. SUGARBAKER FELLOWSHIP | 202523169349302257 |
| 2024 | University of Virginia Charlottesville, VA | A | $40,000 | paid | RESIDENT RESEARCH CARDIAC SCHOLARSHIP | 202523169349302257 |
| 2024 | Boston Children's Hospital Boston, MA | A | $18,500 | paid | MARC R. DE LEVAL FELLOWSHIP | 202523169349302257 |
| 2024 | Cleveland Clinic Foundation Cleveland, OH | A | $10,209 | paid | HOM - CLEVELAND CLINIC | 202523169349302257 |
| 2024 | Temple University - of the Commonwealth System of Higher Education Philadelphia, PA | A | $10,000 | paid | HOM - LAWRENCE H. COHN FELLOWSHIP | 202523169349302257 |
| 2024 | Children's Hospital of Philadelphia Philadelphia, PA | A | $10,000 | paid | HOM - TIMOTHY J. GARDNER FELLOWSHIP | 202523169349302257 |
| 2024 | University of Pittsburgh Physicians Pittsburg, PA | A | $10,000 | paid | HOM - TIMOTHY J. GARDNER FELLOWSHIP | 202523169349302257 |
| 2024 | Nationwide Children's Hospital Columbus, OH | A | $8,500 | paid | MARC R. DE LEVAL FELLOWSHIP | 202523169349302257 |
| 2024 | The Regents of the University of California Los Angeles Los Angeles, CA | A | $8,500 | paid | MARC R. DE LEVAL FELLOWSHIP | 202523169349302257 |
| 2024 | Children's Hospital of Philadelphia Philadelphia, PA | A | $8,500 | paid | MARC R. DE LEVAL FELLOWSHIP | 202523169349302257 |
| 2024 | Children's Hospital of Los Angeles - the Saban Research Institute Los Angeles, CA | A | $8,500 | paid | MARC R. DE LEVAL FELLOWSHIP | 202523169349302257 |
| 2023 | Memorial Sloan Kettering Cancer Center New York, NY | A | $100,000 | paid | SURGICAL INVESTIGATOR PROGRAM | 202443069349301249 |
| 2023 | Children's Hospital Corporation Boston, MA | A | $100,000 | paid | SURGICAL INVESTIGATOR PROGRAM | 202443069349301249 |
| 2023 | Northwestern University Feinberg School of Medicine Evanston, IL | A | $50,000 | paid | SURGICAL INVESTIGATOR PROGRAM | 202443069349301249 |
| 2023 | The University of Chicago Chicago, IL | A | $50,000 | paid | SURGICAL INVESTIGATOR PROGRAM | 202443069349301249 |
| 2023 | Montefiore Medical Center NYC, NY | A | $50,000 | paid | SURGICAL INVESTIGATOR PROGRAM | 202443069349301249 |
| 2023 | Emory University School of Medicine Atlanta, GA | A | $50,000 | paid | SURGICAL INVESTIGATOR PROGRAM | 202443069349301249 |
| 2023 | Icahn School of Medicine at Mount Sinai New York, NY | A | $50,000 | paid | WTS MID-CAREER INVESTIGATOR AWARD | 202443069349301249 |
| 2023 | Trustees of the University of Pennsylvania Philadelphia, PA | A | $50,000 | paid | SURGICAL INVESTIGATOR PROGRAM | 202443069349301249 |
| 2023 | Albert Einstein College of Medicine Bronx, NY | A | $50,000 | paid | SURGICAL INVESTIGATOR PROGRAM | 202443069349301249 |
| 2023 | Sloan Kettering Institute for Cancer Research New York, NY | A | $50,000 | paid | WTS MID-CAREER INVESTIGATOR AWARD | 202443069349301249 |
| 2023 | Albert Einstein College of Medicine Bronx, NY | A | $40,000 | paid | HOM - DAVID J. SUGARBAKER FELLOWSHIP | 202443069349301249 |
| 2023 | Children's Hospital of Philadelphia Philadelphia, PA | A | $40,000 | paid | RESEARCH SUPPORT | 202443069349301249 |
| 2023 | American Association for Thoracic Surgery Beverly, MA | A | $25,000 | paid | EDWARDS 2020 | 202443069349301249 |
| 2023 | John Hopkins University Baltimore, MD | A | $10,000 | paid | HOM - TIMOTHY J. GARDNER FELLOWSHIP | 202443069349301249 |
| 2023 | Columbia University New York, NY | A | $10,000 | paid | HOM - LAWRENCE H. COHN FELLOWSHIP | 202443069349301249 |
| 2023 | University of Florida Gainsville, FL | A | $10,000 | paid | HOM - LAWRENCE H. COHN FELLOWSHIP | 202443069349301249 |
| 2023 | University Hospitals Cleveland Medical Center Shaker Heights, OH | A | $10,000 | paid | HOM - LAWRENCE H. COHN FELLOWSHIP | 202443069349301249 |
| 2023 | Icahn School of Medicine at Mount Sinai New York, NY | A | $10,000 | paid | HOM - LAWRENCE H. COHN FELLOWSHIP | 202443069349301249 |
| 2023 | Cleveland Clinic Foundation Cleveland, OH | A | $9,000 | paid | HOM - CLEVELAND CLINIC | 202443069349301249 |
| 2022 | Medical University of South Carolina Physicians (muscp) Charleston, SC | A | $213,578 | paid | LECTURESHIP AWARD | 202333199349312893 |
| 2022 | Mass General Hospital Boston, MA | A | $140,000 | paid | RESEARCH SUPPORT | 202333199349312893 |
| 2022 | Children's Hospital Corporation Boston, MA | A | $50,000 | paid | RESEARCH SUPPORT | 202333199349312893 |
| 2022 | New York University School of Medicine NYC, NY | A | $50,000 | paid | RESEARCH SUPPORT | 202333199349312893 |
| 2022 | Inova Health Care Services Fairfax, VA | A | $50,000 | paid | RESEARCH SUPPORT | 202333199349312893 |
| 2022 | Trustees of the University of Pennsylvania Philadelphia, PA | A | $40,000 | paid | RESEARCH SUPPORT | 202333199349312893 |
| 2022 | Children's Hospital of Philadelphia Philadelphia, PA | A | $40,000 | paid | RESEARCH SUPPORT | 202333199349312893 |
| 2022 | University of Colorado Denver Denver, CO | A | $40,000 | paid | RESEARCH SUPPORT | 202333199349312893 |
| 2022 | Regents of the University of California - Davis Davis, CA | A | $10,000 | paid | LECTURESHIP AWARD | 202333199349312893 |
| 2022 | Brigham and Womens Hospital Boston, MA | A | $10,000 | paid | LECTURESHIP AWARD | 202333199349312893 |
| 2021 | Mass General Hospital Somerville, MA | A | $220,000 | paid | RESEARCH SUPPORT; LECTURESHIP AWARD | 202221359349301622 |
| 2021 | Sloan Kettering Institute for Cancer Research New York, NY | A | $100,000 | paid | RESEARCH SUPPORT | 202221359349301622 |
| 2021 | The Regents of the University of Michigan Ann Arbor, MI | A | $100,000 | paid | RESEARCH SUPPORT | 202221359349301622 |
| 2021 | Northwestern University Evanston, IL | A | $100,000 | paid | RESEARCH SUPPORT | 202221359349301622 |
| 2021 | Trustees of Boston University New York, NY | A | $50,000 | paid | RESEARCH SUPPORT | 202221359349301622 |
| 2021 | The Board of Regents of the University of Wisconsin System Madison, WI | A | $50,000 | paid | RESEARCH SUPPORT | 202221359349301622 |
| 2021 | New York University School of Medicine Boston, MA | A | $50,000 | paid | RESEARCH SUPPORT | 202221359349301622 |
| 2021 | City of Hope Duarte, CA | U | $50,000 | paid | ACADEMIC CAREER SUPPORT | 202221359349301622 |
| 2021 | Medical University of South Carolina Charleston, SC | A | $50,000 | paid | RESEARCH SUPPORT | 202221359349301622 |
| 2021 | Icahn School of Medicine at Mount Sinai New York, NY | A | $50,000 | paid | RESEARCH SUPPORT | 202221359349301622 |
| 2021 | Baylor College of Medicine Houston, TX | A | $50,000 | paid | RESEARCH SUPPORT | 202221359349301622 |
| 2021 | Temple University Philadelphia, PA | A | $10,000 | paid | LECTURESHIP AWARD | 202221359349301622 |
| 2020 | The Regents of the University of California Davis, CA | A | $10,000 | paid | LECTURESHIP AWARD | 202131379349307083 |
| 2020 | Medical University of South Carolina Charleston, SC | A | $10,000 | paid | LECTURESHIP AWARD | 202131379349307083 |
| 2020 | American Association for Thoracic Surgery Beverly, MA | A | $9,000 | paid | SUPPORT FACULTY TRAVEL FOR EDUCATIONAL TRAINING AT HOSPITALS IN INDIA. | 202131379349307083 |
| 2018 | American Association for Thoracic Surgery Beverly, MA | A | $100,000 | paid | EVERY HEARTBEAT MATTERS VALVE FELLOWSHIP GRANT RECEIVED BY AATS FOUNDATION FOR AATS TO AWARD TO RECIPIENTS. | 202000249349301460 |
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 |
|---|---|---|---|---|---|
| 990 | 2024 | 2024-12-31 | not stated | 2024v5.2 | 202523169349302257 |
| 990 | 2023 | 2023-12-31 | not stated | 2023v5.1 | 202443069349301249 |
| 990 | 2022 | 2022-12-31 | not stated | 2022v5.0 | 202333199349312893 |
| 990 | 2021 | 2021-12-31 | not stated | 2021v4.2 | 202221359349301622 |
| 990 | 2020 | 2020-12-31 | not stated | 2020v4.1 | 202131379349307083 |
| 990 | 2018 | 2018-12-31 | not stated | 2018v3.1 | 202000249349301460 |
Derived from IRS Form 990 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/237288866.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.