Anna Maria and Stephen Kellen Foundation Inc.
Type: Private foundation · EIN: 13-3173593 · Headquarters: New York, NY 10105-0302
NTEE code: not stated · Applications: Preselected only — does not accept unsolicited applications
Total grants paid: $590,935,691.00 (2016–2025, all fiscal years on file). This total comes from the GetFunded foundation-years file (grants_paid), never from adding up the grants below.
Only 632 of this foundation's grants on file were matched to a named recipient ($221,829,753.00); $369,105,938.00 across 1181 grants was not linked to a named recipient and is counted in the total above, not listed below. The 20 largest matched grants shown here total $78,065,999.00 — a subset of the total, not the total itself.
Foundation data: grants paid, latest complete year 2023 (2024 partial — included, each grant labelled by fiscal year). Each grant below shows its fiscal year plainly. 990-PF grant rows carry no recipient EIN — the recipient name shown is the organisation GetFunded matched the row to; matches can be wrong, so check the filing object ID against the source filing.
| Recipient | City / State | Amount | Fiscal year | Filing object ID |
|---|---|---|---|---|
| The Metropolitan Museum of Art | New York, NY | $7,847,659.00 | FY2024 | 202540769349100404 |
| The Metropolitan Museum of Art | New York, NY | $6,637,600.00 | FY2023 | 202400749349100730 |
| Rockefeller University | New York, NY | $6,110,000.00 | FY2021 | 202230749349100618 |
| The Metropolitan Museum of Art | New York, NY | $6,060,000.00 | FY2022 | 202340749349100024 |
| Rockefeller University | New York, NY | $5,100,000.00 | FY2022 | 202340749349100024 |
| Rockefeller University | New York, NY | $5,100,000.00 | FY2023 | 202400749349100730 |
| The Metropolitan Museum of Art | New York, NY | $5,034,000.00 | FY2019 | 202010709349100211 |
| The Animal Medical Center | New York, NY | $5,000,000.00 | FY2019 | 202010709349100211 |
| Frick Collection | New York, NY | $3,350,000.00 | FY2023 | 202400749349100730 |
| Rockefeller University | New York, NY | $3,050,000.00 | FY2019 | 202010709349100211 |
| Rockefeller University | New York, NY | $3,000,000.00 | FY2020 | 202100649349100610 |
| American Academy in Berlin | New York, NY | $2,986,268.00 | FY2024 | 202540769349100404 |
| American Academy in Berlin | New York, NY | $2,675,148.00 | FY2020 | 202100649349100610 |
| The Animal Medical Center | New York, NY | $2,600,000.00 | FY2022 | 202340749349100024 |
| The Animal Medical Center | New York, NY | $2,600,000.00 | FY2023 | 202400749349100730 |
| American Academy in Berlin | New York, NY | $2,393,612.00 | FY2021 | 202230749349100618 |
| Rockefeller University | New York, NY | $2,300,000.00 | FY2024 | 202540769349100404 |
| American Academy in Berlin | New York, NY | $2,166,174.00 | FY2019 | 202010709349100211 |
| American Academy in Berlin | New York, NY | $2,055,538.00 | FY2022 | 202340749349100024 |
| Melanoma Research Alliance Foundation | Washington, DC | $2,000,000.00 | FY2024 | 202540769349100404 |
| Total of grants shown on this page (matched grants only) | $78,065,999.00 | |||
Grants paid by fiscal year
From the foundation-years file. "Not linked" grants are counted here and in the total above, but have no named recipient to list. "Basis" is which 990-PF line the grants-paid figure was read from — qualifying distributions or disbursements for charitable purposes; the two lines are not the same measure. Years after FY2024, where present, are totals only — the matched-grant files end at FY2024, so no named grants are shown for those years.
| Fiscal year | Grants paid | Basis | Grants on file | Linked | Not linked | Amount not linked |
|---|---|---|---|---|---|---|
| FY2025 | $25,642,765.00 | qualifying_distributions | 128 | 43 | 85 | $14,693,516.00 |
| FY2024 | $75,522,722.00 | qualifying_distributions | 168 | 54 | 114 | $45,650,383.00 |
| FY2023 | $77,058,146.00 | qualifying_distributions | 205 | 66 | 139 | $47,442,200.00 |
| FY2022 | $70,800,719.00 | qualifying_distributions | 205 | 66 | 139 | $42,118,379.00 |
| FY2021 | $68,659,315.00 | qualifying_distributions | 188 | 68 | 120 | $44,956,727.00 |
| FY2020 | $67,646,361.00 | qualifying_distributions | 199 | 71 | 128 | $48,701,628.00 |
| FY2019 | $71,736,241.00 | qualifying_distributions | 198 | 68 | 130 | $45,639,758.00 |
| FY2018 | $55,282,344.00 | qualifying_distributions | 173 | 68 | 105 | $27,874,099.00 |
| FY2017 | $41,555,780.00 | qualifying_distributions | 177 | 69 | 108 | $25,910,011.00 |
| FY2016 | $37,031,298.00 | qualifying_distributions | 172 | 59 | 113 | $26,119,237.00 |
| All years on file | $590,935,691.00 | 1813 | 632 | 1181 | $369,105,938.00 |
Sources
Foundation profile on GetFunded: https://getfunded.ai/funder/900d5ce4-cc06-4752-a09a-53fd0dd73646
Foundation data: GetFunded Open Foundation List (release data-2026-10-08), CC BY 4.0 — Open Funder Database contributors (GetFunded), from IRS e-file data. Built from IRS Form 990-PF e-file data. Also listed on ProPublica Nonprofit Explorer: EIN 13-3173593.
Each grant above names its filing object ID so it can be checked against the source filing. No purpose text is published with these grants (the source withholds it pending a privacy review).