funder-graph › Recipients
Who funds Mayday Medicines Inc
EIN 88-2577468 · New York, NY · NTEE E99
Mayday Medicines Inc of New York, NY (EIN 88-2577468) was named as a grant recipient by 25 funders in 40 grants paid totaling $6,748,423 in tax years 2022–2025, as reported on the funders' Forms 990-PF and 990 Schedule I. Each edge was resolved to this EIN at the match tier shown. Dataset version 2026.09.0, built 2026-09-03.
Grants received
$6,748,423
40 grants paid
Funders
25
distinct grantmakers
Tax years
2022–2025
as reported by funders
Approved for future payment
$40,000
not included in grants received
Funders
| Funder | State | Match | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| Hopewell Fund 47-3681860 | DC | A | 2 | $2,354,459 | 2023 |
| Fidelity Investments Charitable Gift Fund 11-0303001 | MA | A | 3 | $2,061,414 | 2025 |
| Surgo Foundation US 61-1733092 | NY | C | 1 | $350,000 | 2024 |
| The David and Lucile Packard Foundation 94-2278431 | CA | C | 1 | $300,000 | 2023 |
| Global Impact 52-1273585 | DC | A | 1 | $300,000 | 2024 |
| Lisa & Douglas Goldman Fund 94-3167546 | CA | C | 2 | $200,000 | 2024 |
| Mimi and Peter Haas Fund 94-6064551 | CA | C | 3 | $175,000 | 2024 |
| Ct Charitable Foundation 85-4180796 | NJ | C | 2 | $150,000 | 2024 |
| Rt Charitable Foundation 85-4265110 | NJ | C | 2 | $150,000 | 2024 |
| The Gottesman Fund 52-6061469 | DC | C | 2 | $150,000 | 2025 |
| Combined Jewish Philanthropies of Greater Boston Inc 04-2103559 | MA | A | 3 | $125,000 | 2025 |
| American Endowment Foundation 34-1747398 | OH | A | 2 | $100,000 | 2024 |
| The Overbrook Foundation 13-6088860 | NY | C | 1 | $50,000 | 2023 |
| Peter and Anna Kolchinsky Foundation 85-4079895 | NH | D | 1 | $50,000 | 2024 |
| Pinpoint Foundation 35-2559691 | CA | C | 1 | $50,000 | 2022 |
| The Lalor Foundation Inc 51-6000153 | MA | C | 1 | $40,000 | 2024 |
| Moriah Fund Inc 31-1129589 | NY | C | 2 | $30,000 | 2024 |
| The Peter and Mary Levin Family Foundation 20-3841581 | OH | B | 1 | $22,250 | 2025 |
| Donor Advised Charitable Giving Inc 31-1640316 | CO | A | 2 | $20,300 | 2025 |
| Boston Foundation Inc 04-2104021 | MA | A | 1 | $20,000 | 2024 |
| The Summit Foundation Inc 37-2117735 | PA | B | 1 | $15,000 | 2025 |
| Vanguard Charitable Endowment Program 23-2888152 | PA | A | 1 | $10,000 | 2023 |
| Morgan Stanley Global Impact Funding Trust Inc 52-7082731 | IN | A | 1 | $10,000 | 2023 |
| Lebowitz-Aberly Family Foundation 26-3931946 | MA | C | 2 | $10,000 | 2023 |
| Grayson Family Foundation 52-2007478 | MA | C | 1 | $5,000 | 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.
Grants
The 41 most recent grants naming this organization.
| Tax year | Funder | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|---|
| 2025 | Fidelity Investments Charitable Gift Fund | Mayday Medicines Inc New York, NY | A | $1,098,517 | paid | For grant recipient's exempt purposes | 202601389349301700 |
| 2025 | The Gottesman Fund | Mayday Medicines Inc New York, NY | C | $100,000 | paid | GENERAL SUPPORT | 202601959349100300 |
| 2025 | Combined Jewish Philanthropies of Greater Boston Inc | Mayday Medicines Inc Manhattan, NY | A | $50,000 | paid | DAF - Health Care & Research | 202621249349302197 |
| 2025 | The Peter and Mary Levin Family Foundation | Mayday Medicines Inc New York, NY | B | $22,250 | paid | ANNUAL SUPPORT | 202640309349100704 |
| 2025 | The Summit Foundation Inc | Mayday Medicines Inc New York, NY | B | $15,000 | paid | Program | 202601619349100105 |
| 2025 | Donor Advised Charitable Giving Inc | Mayday Medicines Inc New York, NY | A | $10,300 | paid | HEALTH | 202611199349300601 |
| 2024 | Fidelity Investments Charitable Gift Fund | Mayday Medicines Inc New York, NY | A | $954,847 | paid | For grant recipient's exempt purposes | 202521349349310887 |
| 2024 | Surgo Foundation US | Mayday Medicines Inc New York, NY | C | $350,000 | paid | IN SUPPORT OF THEIR WORK HELPING TO EDUCATE THE PUBLIC ON HOW TO ACCESS SAFE ABORTION PILLS IN ANY STATE, FOCUSING ON ONLINE AD EDUCATION, ON THE GROUND EDUCATION AND PROVIDING A VARIETY OF REPRODUCTIVE HEALTH RESOURCES. | 202503179349100240 |
| 2024 | Global Impact | Mayday Medicines Inc New York, NY | A | $300,000 | paid | Grant to support program | 202511289349300041 |
| 2024 | Lisa & Douglas Goldman Fund | Mayday Medicines Inc New York, NY | C | $100,000 | paid | GENERAL OPERATING SUPPORT | 202533169349103233 |
| 2024 | Ct Charitable Foundation | Mayday Medicines Inc New York, NY | C | $75,000 | paid | GENERAL OPERATING. | 202502279349100325 |
| 2024 | Rt Charitable Foundation | Mayday Medicines Inc New York, NY | C | $75,000 | paid | GENERAL OPERATING. | 202522279349100627 |
| 2024 | American Endowment Foundation | Mayday Medicines Manhattan, NY | A | $50,000 | paid | HEALTH, GENERAL | 202513219349310376 |
| 2024 | Mimi and Peter Haas Fund | Mayday Medicines New York, NY | C | $50,000 | paid | GENERAL OPERATING SUPPORT | 202533189349103623 |
| 2024 | Peter and Anna Kolchinsky Foundation | Mayday Medicine Inc Manhattan, NY | D | $50,000 | paid | GENERAL OPERATING SUPPORT | 202533179349103323 |
| 2024 | Combined Jewish Philanthropies of Greater Boston Inc | Mayday Medicines Inc Manhattan, NY | A | $50,000 | paid | DAF - Health Care & Research | 202541259349302634 |
| 2024 | The Lalor Foundation Inc | Mayday Medicines New York, NY | C | $40,000 | paid | ALB PROGRAM | 202510919349100631 |
| 2024 | Moriah Fund Inc | Mayday Medicines Inc New York, NY | C | $20,000 | paid | GENERAL SUPPORT | 202543169349102469 |
| 2024 | Boston Foundation Inc | Mayday Medicines Inc New York, NY | A | $20,000 | paid | Operating Support/Annual Fund | 202531329349304083 |
| 2024 | Grayson Family Foundation | Mayday Medicines New York, NY | C | $5,000 | paid | GENERAL | 202513179349101811 |
| 2023 | Hopewell Fund | Mayday Medicines Inc Manhattan, NY | A | $768,240 | paid | HEALTH | 202423179349304767 |
| 2023 | The David and Lucile Packard Foundation | Mayday Medicines Inc New York City, NY | C | $300,000 | paid | Just Societies | 202433199349102603 |
| 2023 | Lisa & Douglas Goldman Fund | Mayday Medicines Inc New York, NY | C | $100,000 | paid | GENERAL OPERATING SUPPORT | 202443199349106369 |
| 2023 | Ct Charitable Foundation | Mayday Medicines New York, NY | C | $75,000 | paid | OPERATIONAL SUPPORT | 202402209349101310 |
| 2023 | Rt Charitable Foundation | Mayday Medicines New York, NY | C | $75,000 | paid | OPERATIONAL SUPPORT. | 202432209349100033 |
| 2023 | Mimi and Peter Haas Fund | Mayday Medicines New York, NY | C | $50,000 | paid | GENERAL OPERATING SUPPORT | 202423179349102742 |
| 2023 | The Overbrook Foundation | Mayday Medicines Inc New York, NY | C | $50,000 | paid | General Operating Support | 202433209349101323 |
| 2023 | The Gottesman Fund | Mayday Medicines Inc New York, NY | C | $50,000 | paid | GENERAL SUPPORT | 202411939349100121 |
| 2023 | American Endowment Foundation | Mayday Medicines Manhattan, NY | A | $50,000 | paid | GENERAL OPERATING SUPPORT | 202442479349301654 |
| 2023 | The Lalor Foundation Inc | Mayday Medicines New York, NY | C | $40,000 | approved, future | ALB PROGRAM | 202440759349100809 |
| 2023 | Combined Jewish Philanthropies of Greater Boston Inc | Mayday Medicines Inc Manhattan, NY | A | $25,000 | paid | DAF - Health Care & Research | 202421289349303727 |
| 2023 | Moriah Fund Inc | Mayday Medicines Inc New York, NY | C | $10,000 | paid | GENERAL SUPPORT | 202403169349100445 |
| 2023 | Morgan Stanley Global Impact Funding Trust Inc | Mayday Medicines Inc New York, NY | A | $10,000 | paid | UNRESTRICTED GENERAL SUPPORT | 202403209349313980 |
| 2023 | Schwab Charitable Fund | Mayday Medicines Inc New York, NY | A | $10,000 | paid | HEALTH | 202411039349301716 |
| 2023 | Vanguard Charitable Endowment Program | Mayday Medicines Inc New York, NY | A | $10,000 | paid | FOR RECIPIENT'S EXEMPT PURPOSE | 202441359349309439 |
| 2023 | Fidelity Investments Charitable Gift Fund | Mayday Medicines Inc New York, NY | A | $8,050 | paid | For grant recipient's exempt purposes | 202441369349301334 |
| 2023 | Lebowitz-Aberly Family Foundation | Mayday Medicines New York, NY | C | $5,000 | paid | GENERAL FUND | 202403199349106605 |
| 2022 | Hopewell Fund | Mayday Medicines Inc Manhattan, NY | A | $1,586,219 | paid | HEALTH | 202333149349300038 |
| 2022 | Mimi and Peter Haas Fund | Mayday Medicines New York, NY | C | $75,000 | paid | GENERAL OPERATING SUPPORT | 202303149349102125 |
| 2022 | Pinpoint Foundation | Mayday Medicines Inc New York, NY | C | $50,000 | paid | GENERAL SUPPORT | 202342519349100519 |
| 2022 | Lebowitz-Aberly Family Foundation | Mayday Medicines New York, NY | C | $5,000 | paid | GENERAL FUND | 202323199349105672 |
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 inferred and should be read as leads until the check is published on the methodology page.
Derived from IRS Form 990-PF and Form 990 Schedule I e-file XML filed by the funders shown; this organization's identity from the IRS Exempt Organizations Business Master File. Dataset version 2026.09.0, built 2026-09-03. The rows as Parquet: manifest.
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.