Grants paid by Mortimer J & Eugenie Alter Propp Fund
EIN 45-6717230 · Jupiter, FL · Form 990-PF, Part XV · NTEE T22
Mortimer J & Eugenie Alter Propp Fund of Jupiter, FL (EIN 45-6717230) reported 61 grants paid totaling $672,706 to 35 recipients in tax years 2018–2024, on Form 990-PF, Part XV. Derived from IRS e-file data, dataset version 2026.09.0, built 2026-09-03.
Grants paid
$672,706
61 grants
Recipients
35
distinct organizations
Tax years
2018–2024
7 filings in the corpus
By tax year
| Tax year | Grants paid | Amount paid | Approved for future |
|---|---|---|---|
| 2018 | 6 | $98,275 | — |
| 2019 | 17 | $139,750 | — |
| 2020 | 5 | $59,000 | — |
| 2021 | 10 | $132,500 | — |
| 2022 | 7 | $84,000 | — |
| 2023 | 8 | $78,500 | — |
| 2024 | 8 | $80,681 | — |
Top recipients
The 35 recipients receiving the most from Mortimer J & Eugenie Alter Propp Fund, by grants paid, out of 35 distinct recipients.
| Recipient | Match | Location | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| Westchester Day School Mjeap Endow 13-2646183 | D | Mamaroneck, NY | 9 | $132,500 | 2023 |
| Lubavitch Educational Center 46-4197978 | B | Miami, FL | 4 | $50,000 | 2021 |
| Palm Bch Chabad Jc Chanas Kitchen | U | Palm Beach, FL | 2 | $50,000 | 2023 |
| Palm Beach Jewish Ctr Building Fund | U | Palm Beach, FL | 1 | $50,000 | 2021 |
| Institute of Semitic Studies 22-2664354 | B | Princeton, NJ | 6 | $47,500 | 2023 |
| Chabad of Jupiter Building Fund | U | Jupiter, FL | 3 | $30,000 | 2023 |
| Institute of Semitic Studies 41-3004728 | D | Brooklyn, NY | 1 | $30,000 | 2024 |
| Ramaz School Mj Eap Endowment | U | New York, NY | 2 | $29,000 | 2023 |
| Chanas Kitchen Pb Jewish Center | U | Palm Beach, FL | 1 | $25,000 | 2021 |
| Palm Beach Synagogue Thanksgiving | U | Palm Beach, FL | 1 | $20,000 | 2019 |
| Palm Bch Jc Hebrew School | U | Palm Beach, FL | 1 | $20,000 | 2024 |
| Palm Beach Orthodox Synagogue 65-0478910 | B | Palm Beach, FL | 1 | $20,000 | 2018 |
| Ramaz School Mjeap Endowment | U | New York, NY | 1 | $18,000 | 2019 |
| Westchester Day School Discretionar | U | Mamaroneck, NY | 1 | $18,000 | 2019 |
| Hebrew Free Loan Society 13-5562239 | B | New York, NY | 3 | $15,181 | 2024 |
| Palm Bch Chabad Jc Chanas Kitchen | U | New York, NY | 1 | $15,000 | 2024 |
| Palm Beach Synagogue | U | Palm Beach, FL | 1 | $15,000 | 2020 |
| Jewish Center NYC 13-1635300 | C | New York, NY | 2 | $11,000 | 2023 |
| Jupiter Medical Center 59-1460239 | B | Jupiter, FL | 2 | $10,000 | 2021 |
| Palm Beach Jewish Center 26-2697228 | B | Palm Beach, FL | 2 | $10,000 | 2020 |
| Jewish Center of NYC | U | New York, NY | 1 | $10,000 | 2019 |
| Macculloch Hall Historical Museum 22-1619758 | B | Morristown, NJ | 1 | $10,000 | 2022 |
| Ramaz School Mj Eap Endowment | U | Miami, FL | 1 | $5,000 | 2024 |
| Westchester Hebrew High School 13-2666864 | B | Mamaroneck, NY | 2 | $5,000 | 2024 |
| Jupiter Medical Center Foundation 65-0132406 | B | Jupiter, FL | 1 | $5,000 | 2018 |
| Melanoma Foundation | U | West Palm Beach, FL | 1 | $5,000 | 2019 |
| Benjamin School Mm Fam Fdtn | U | Palm Beach Gardens, FL | 1 | $5,000 | 2019 |
| American Friends Bar Ilan Univ 46-4198975 | C | New York, NY | 1 | $2,500 | 2021 |
| Jewish Center NYC | U | New York, NY | 1 | $2,000 | 2024 |
| Benjamin School 59-1536502 | D | Jupiter, FL | 1 | $2,000 | 2021 |
| American Jewish Committee 13-5563393 | C | White Plains, NY | 1 | $1,250 | 2019 |
| Ezrat Israel Centre Israelite | U | Brooklyn, NY | 1 | $1,000 | 2021 |
| United Negro College Fund 13-1624241 | B | Washington, DC | 1 | $1,000 | 2019 |
| Westchester Day School Plotnick En | U | Coconut Creek, FL | 1 | $1,000 | 2024 |
| Buffalo Senior Center 83-0223075 | B | Buffalo, WY | 1 | $775 | 2018 |
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 61 grant rows this organization reported, most recent first.
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2024 | Institute of Semitic Studies Brooklyn, NY | D | $30,000 | paid | EDUCATION | 202531959349100508 |
| 2024 | Palm Bch Jc Hebrew School Palm Beach, FL | U | $20,000 | paid | EDUCATION | 202531959349100508 |
| 2024 | Palm Bch Chabad Jc Chanas Kitchen New York, NY | U | $15,000 | paid | EDUCATION | 202531959349100508 |
| 2024 | Hebrew Free Loan Society New York, NY | B | $5,181 | paid | EDUCATION | 202531959349100508 |
| 2024 | Ramaz School Mj Eap Endowment Miami, FL | U | $5,000 | paid | EDUCATION | 202531959349100508 |
| 2024 | Westchester Hebrew High School Mamaroneck, NY | B | $2,500 | paid | EDUCATION | 202531959349100508 |
| 2024 | Jewish Center NYC New York, NY | U | $2,000 | paid | EDUCATION | 202531959349100508 |
| 2024 | Westchester Day School Plotnick En Coconut Creek, FL | U | $1,000 | paid | EDUCATION | 202531959349100508 |
| 2023 | Ramaz School Mj Eap Endowment New York, NY | U | $25,000 | paid | EDUCATION | 202412259349100216 |
| 2023 | Institute of Semitic Studies Princeton, NJ | B | $15,000 | paid | EDUCATION | 202412259349100216 |
| 2023 | Palm Bch Chabad Jc Chanas Kitchen Palm Beach, FL | U | $15,000 | paid | FOOD | 202412259349100216 |
| 2023 | Chabad of Jupiter Building Fund Jupiter, FL | U | $10,000 | paid | EDUCATION | 202412259349100216 |
| 2023 | Hebrew Free Loan Society New York, NY | B | $5,000 | paid | EDUCATION | 202412259349100216 |
| 2023 | Westchester Day School Mjeap Endow Mamaroneck, NY | D | $5,000 | paid | EDUCATION | 202412259349100216 |
| 2023 | Westchester Hebrew High School Mamaroneck, NY | B | $2,500 | paid | EDUCATION | 202412259349100216 |
| 2023 | Jewish Center NYC New York, NY | C | $1,000 | paid | EDUCATION | 202412259349100216 |
| 2022 | Palm Bch Chabad Jc Chanas Kitchen Palm Beach, FL | U | $35,000 | paid | FOOD | 202323129349101007 |
| 2022 | Jewish Center NYC New York, NY | C | $10,000 | paid | EDUCATION | 202323129349101007 |
| 2022 | Institute of Semitic Studies Princeton, NJ | B | $10,000 | paid | EDUCATION | 202323129349101007 |
| 2022 | Chabad of Jupiter Building Fund Jupiter, FL | U | $10,000 | paid | EDUCATION | 202323129349101007 |
| 2022 | Macculloch Hall Historical Museum Morristown, NJ | B | $10,000 | paid | EDUCATION | 202323129349101007 |
| 2022 | Hebrew Free Loan Society New York, NY | B | $5,000 | paid | EDUCATION | 202323129349101007 |
| 2022 | Ramaz School Mj Eap Endowment New York, NY | U | $4,000 | paid | EDUCATION | 202323129349101007 |
| 2021 | Palm Beach Jewish Ctr Building Fund Palm Beach, FL | U | $50,000 | paid | EDUCATION | 202300459349100610 |
| 2021 | Chanas Kitchen Pb Jewish Center Palm Beach, FL | U | $25,000 | paid | FOOD | 202300459349100610 |
| 2021 | Lubavitch Educational Center of Mia Miami, FL | C | $20,000 | paid | EDUCATION | 202300459349100610 |
| 2021 | Chabad of Jupiter Building Fund Jupiter, FL | U | $10,000 | paid | EDUCATION | 202300459349100610 |
| 2021 | Institute of Semitic Studies Princeton, NJ | B | $10,000 | paid | EDUCATION | 202300459349100610 |
| 2021 | Westchester Day School Mamaroneck, NY | B | $7,000 | paid | EDUCATION | 202300459349100610 |
| 2021 | Jupiter Medical Center Jupiter, FL | B | $5,000 | paid | HEALTH | 202300459349100610 |
| 2021 | American Friends Bar Ilan Univ New York, NY | C | $2,500 | paid | EDUCATION | 202300459349100610 |
| 2021 | Benjamin School Jupiter, FL | D | $2,000 | paid | EDUCATION | 202300459349100610 |
| 2021 | Ezrat Israel Centre Israelite Brooklyn, NY | U | $1,000 | paid | EDUCATION | 202300459349100610 |
| 2020 | Westchester Day School Mamaroneck, NY | B | $24,000 | paid | EDUCATION | 202143169349103339 |
| 2020 | Palm Beach Synagogue Palm Beach, FL | U | $15,000 | paid | RELIGIOUS | 202143169349103339 |
| 2020 | Lubavitch Educational Center Miami, FL | B | $10,000 | paid | EDUCATION | 202143169349103339 |
| 2020 | Institute of Semitic Studies Princeton, NJ | B | $5,000 | paid | RELIGIOUS | 202143169349103339 |
| 2020 | Palm Beach Jewish Center Palm Beach, FL | B | $5,000 | paid | RELIGIOUS | 202143169349103339 |
| 2019 | Palm Beach Synagogue Thanksgiving Palm Beach, FL | U | $20,000 | paid | RELIGIOUS | 202110439349100201 |
| 2019 | Ramaz School Mjeap Endowment New York, NY | U | $18,000 | paid | RELIGIOUS EDUCATION | 202110439349100201 |
| 2019 | Westchester Day School Discretionar Mamaroneck, NY | U | $18,000 | paid | EDUCATION | 202110439349100201 |
| 2019 | Westchester Day School Mjeap Endow Mamaroneck, NY | D | $14,000 | paid | EDUCATION | 202110439349100201 |
| 2019 | Jewish Center of NYC New York, NY | U | $10,000 | paid | RELIGIOUS | 202110439349100201 |
| 2019 | Lubavitch Educational Center Miami, FL | B | $10,000 | paid | EDUCATION | 202110439349100201 |
| 2019 | Westchester Day School Mamaroneck, NY | B | $10,000 | paid | EDUCATION | 202110439349100201 |
| 2019 | Westchester Day School Journal Ad Mamaroneck, NY | D | $7,500 | paid | EDUCATION | 202110439349100201 |
| 2019 | Institute of Semitic Studies Princeton, NJ | B | $5,000 | paid | RELIGIOUS | 202110439349100201 |
| 2019 | Melanoma Foundation West Palm Beach, FL | U | $5,000 | paid | MEDICAL | 202110439349100201 |
| 2019 | Benjamin School Mm Fam Fdtn Palm Beach Gardens, FL | U | $5,000 | paid | EDUCATION | 202110439349100201 |
| 2019 | Jupiter Medical Center Jupiter, FL | B | $5,000 | paid | MEDICAL | 202110439349100201 |
| 2019 | Palm Beach Jewish Center Palm Beach, FL | B | $5,000 | paid | RELIGIOUS | 202110439349100201 |
| 2019 | Westchester Day School Plotnick End Mamaroneck, NY | D | $4,000 | paid | EDUCATION | 202110439349100201 |
| 2019 | American Jewish Committee White Plains, NY | C | $1,250 | paid | RELIGIOUS | 202110439349100201 |
| 2019 | United Negro College Fund Washington, DC | B | $1,000 | paid | SOCIAL SERVICE | 202110439349100201 |
| 2019 | Westchester Day School Daman Endow Mamaroneck, NY | D | $1,000 | paid | EDUCATION | 202110439349100201 |
| 2018 | Westchester Day School Mamaroneck, NY | B | $60,000 | paid | VARIOUS CHARITABLE PURPOSES | 201922519349100302 |
| 2018 | Palm Beach Orthodox Synagogue Palm Beach, FL | B | $20,000 | paid | VARIOUS CHARITABLE PURPOSES | 201922519349100302 |
| 2018 | Lubavitch Educational Center Miami Beach, FL | C | $10,000 | paid | VARIOUS CHARITABLE PURPOSES | 201922519349100302 |
| 2018 | Jupiter Medical Center Foundation Jupiter, FL | B | $5,000 | paid | VARIOUS CHARITABLE PURPOSES | 201922519349100302 |
| 2018 | The Institute of Semitic Studies Princeton, NJ | B | $2,500 | paid | VARIOUS CHARITABLE PURPOSES | 201922519349100302 |
| 2018 | Buffalo Senior Center Buffalo, WY | B | $775 | paid | VARIOUS CHARITABLE PURPOSES | 201922519349100302 |
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 | 2024v5.1 | 202531959349100508 |
| 990PF | 2023 | 2023-12-31 | not stated | 2023v5.1 | 202412259349100216 |
| 990PF | 2022 | 2022-12-31 | not stated | 2022v5.0 | 202323129349101007 |
| 990PF | 2021 | 2021-12-31 | not stated | 2021v4.2 | 202300459349100610 |
| 990PF | 2020 | 2020-12-31 | not stated | 2020v4.1 | 202143169349103339 |
| 990PF | 2019 | 2019-12-31 | not stated | 2019v5.1 | 202110439349100201 |
| 990PF | 2018 | 2018-12-31 | not stated | 2018v3.1 | 201922519349100302 |
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/456717230.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.