Grants paid by Willowcroft Foundation
EIN 27-0560959 · Leesburg, VA · Form 990-PF, Part XV · NTEE T22
Willowcroft Foundation of Leesburg, VA (EIN 27-0560959) reported 21 grants paid totaling $1,005,000 to 6 recipients in tax years 2018–2025, on Form 990-PF, Part XV. It also reported $180,000 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
$1,005,000
21 grants
Recipients
6
distinct organizations
Tax years
2018–2025
7 filings in the corpus
Approved for future payment
$180,000
4 commitments · not included in grants paid
By tax year
| Tax year | Grants paid | Amount paid | Approved for future |
|---|---|---|---|
| 2018 | 3 | $150,000 | — |
| 2020 | 1 | $25,000 | — |
| 2021 | 4 | $200,000 | — |
| 2022 | 4 | $200,000 | — |
| 2024 | 4 | $180,000 | — |
| 2025 | 5 | $250,000 | — |
Top recipients
The 6 recipients receiving the most from Willowcroft Foundation, by grants paid, out of 6 distinct recipients.
| Recipient | Match | Location | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| Johns Hopkins University | U | Chicago, IL | 16 | $780,000 | 2025 |
| University of Virginia School of Medicine Department of Surgery | U | Charlottesville, VA | 1 | $50,000 | 2021 |
| Johns Hopkins University School of Medicine Division of Infectious Diseases | U | Baltimore, MD | 1 | $50,000 | 2018 |
| Johns Hopkins University Research Administration | U | Baltimore, MD | 1 | $50,000 | 2018 |
| Johns Hopkins Bayview Medical Center Division of Infectious Diseases 52-1341890 | D | Baltimore, MD | 1 | $50,000 | 2018 |
| University of Virignia School of Medicine Department of Surgery | U | Charlottesville, VA | 1 | $25,000 | 2020 |
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 25 grant rows this organization reported, most recent first.
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2025 | Johns Hopkins University Chicago, IL | U | $50,000 | paid | GRANT 2504 - DR. JAMIE SPANGLER | 202641329349103384 |
| 2025 | Johns Hopkins University Chicago, IL | U | $50,000 | paid | GRANT 2501 - DR. MATTHEW M. IPPOLITO | 202641329349103384 |
| 2025 | Johns Hopkins University Chicago, IL | U | $50,000 | paid | GRANT 2505 - DR. DAN ZABRANSKY | 202641329349103384 |
| 2025 | Johns Hopkins University Chicago, IL | U | $50,000 | paid | GRANT 2503 - DR. DAVID SANIN | 202641329349103384 |
| 2025 | Johns Hopkins University Chicago, IL | U | $50,000 | paid | GRANT 2502 - DR. ANDREW KARABA | 202641329349103384 |
| 2024 | Johns Hopkins University Chicago, IL | U | $50,000 | paid | GRANT 2403 - DR. JESSICA QUEEN | 202413189349101901 |
| 2024 | Johns Hopkins University Chicago, IL | U | $50,000 | paid | GRANT 2401 - DR. FRANK HOUSSEAU | 202413189349101901 |
| 2024 | Johns Hopkins University Chicago, IL | U | $50,000 | paid | GRANT 2402 - DR. STYLIANI KARANIKA | 202413189349101901 |
| 2024 | Johns Hopkins University Chicago, IL | U | $30,000 | paid | GRANT 2404 - DR. ANNUKKA ANTAR | 202413189349101901 |
| 2023 | Johns Hopkins University Chicago, IL | U | $50,000 | approved, future | GRANT 2205 - RECEIPIENT TO BE ANNOUNCED AND AWARDED BY MAY 31, 2024 | 202441309349101629 |
| 2023 | Johns Hopkins University Chicago, IL | U | $50,000 | approved, future | GRANT 2207 - RECEIPIENT TO BE ANNOUNCED AND AWARDED BY MAY 31, 2024 | 202441309349101629 |
| 2023 | Johns Hopkins University Chicago, IL | U | $50,000 | approved, future | GRANT 2206 - RECEIPIENT TO BE ANNOUNCED AND AWARDED BY MAY 31, 2024 | 202441309349101629 |
| 2023 | Johns Hopkins University Chicago, IL | U | $30,000 | approved, future | GRANT 2208 - RECEIPIENT TO BE ANNOUNCED AND AWARDED BY MAY 31, 2024 | 202441309349101629 |
| 2022 | Johns Hopkins University Chicago, IL | U | $50,000 | paid | GRANT 2201 - DR. FRANCK HOUSSEAU | 202430299349100513 |
| 2022 | Johns Hopkins University Chicago, IL | U | $50,000 | paid | GRANT 2202 - DR. SUDIPO GANGULY | 202430299349100513 |
| 2022 | Johns Hopkins University Chicago, IL | U | $50,000 | paid | GRANT 2204 - DR. PRANITA TAMMA | 202430299349100513 |
| 2022 | Johns Hopkins University Chicago, IL | U | $50,000 | paid | GRANT 2203 - DR. JELANI ZAROF | 202430299349100513 |
| 2021 | Johns Hopkins University Chicago, IL | U | $50,000 | paid | GRANT 2103 - DR. JAMIE SPANGLER | 202211369349102381 |
| 2021 | University of Virginia School of Medicine Department of Surgery Charlottesville, VA | U | $50,000 | paid | GRANT 2101 - DR. CLIFF STAINS | 202211369349102381 |
| 2021 | Johns Hopkins University Chicago, IL | U | $50,000 | paid | GRANT 2102 - DR. KIMBERLY M. DAVIS | 202211369349102381 |
| 2021 | Johns Hopkins University Chicago, IL | U | $50,000 | paid | GRANT 2104 - DR. FRANK HOUSSEAU | 202211369349102381 |
| 2020 | University of Virignia School of Medicine Department of Surgery Charlottesville, VA | U | $25,000 | paid | GRANT 1904 - DR. ILEANA MAULDIN | 202101379349100335 |
| 2018 | Johns Hopkins University School of Medicine Division of Infectious Diseases Baltimore, MD | U | $50,000 | paid | GRANT 1801 - DRS. BISHAI AND BIVALACQUA | 201911349349100536 |
| 2018 | Johns Hopkins Bayview Medical Center Division of Infectious Diseases Baltimore, MD | D | $50,000 | paid | GRANT 1803 - DR. TUDDENHAM | 201911349349100536 |
| 2018 | Johns Hopkins University Research Administration Baltimore, MD | U | $50,000 | paid | GRANT 1802 - JANET MARKLE, PHD | 201911349349100536 |
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 | 2025 | 2025-06-30 | not stated | 2024v5.5 | 202641329349103384 |
| 990PF | 2024 | 2024-06-30 | not stated | 2023v5.1 | 202413189349101901 |
| 990PF | 2023 | 2023-06-30 | not stated | 2022v5.0 | 202441309349101629 |
| 990PF | 2022 | 2022-06-30 | not stated | 2021v4.2 | 202430299349100513 |
| 990PF | 2021 | 2021-06-30 | not stated | 2020v4.2 | 202211369349102381 |
| 990PF | 2020 | 2020-06-30 | not stated | 2019v5.2 | 202101379349100335 |
| 990PF | 2018 | 2018-06-30 | not stated | 2017v2.3 | 201911349349100536 |
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/270560959.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.