Grants paid by Calf Island Foundation C/O W M Jennings & B Dater
EIN 06-6304990 · Greenwich, CT · Form 990-PF, Part XV
Calf Island Foundation C/O W M Jennings & B Dater of Greenwich, CT (EIN 06-6304990) reported 52 grants paid totaling $221,101 to 40 recipients in tax years 2019–2025, on Form 990-PF, Part XV. Derived from IRS e-file data, dataset version 2026.09.0, built 2026-09-03.
Grants paid
$221,101
52 grants
Recipients
40
distinct organizations
Tax years
2019–2025
6 filings in the corpus
By tax year
| Tax year | Grants paid | Amount paid | Approved for future |
|---|---|---|---|
| 2019 | 26 | $116,000 | — |
| 2021 | 6 | $19,500 | — |
| 2022 | 8 | $22,500 | — |
| 2023 | 5 | $12,101 | — |
| 2024 | 6 | $41,000 | — |
| 2025 | 1 | $10,000 | — |
Top recipients
The 40 recipients receiving the most from Calf Island Foundation C/O W M Jennings & B Dater, by grants paid, out of 40 distinct recipients.
| Recipient | Match | Location | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| Irish Georgian Society 13-6264537 | B | Chicago, IL | 4 | $35,101 | 2024 |
| Academy for Teachers 45-4681404 | C | New York, NY | 3 | $30,000 | 2025 |
| Greenwich Hospital Foundation | U | Cos Cob, CT | 1 | $25,000 | 2019 |
| New York Botanical Garden 13-1693134 | B | New York, NY | 2 | $15,000 | 2024 |
| Sail to Prevail 05-0399703 | B | Newport, RI | 2 | $10,000 | 2022 |
| Natural Areas Conservancy 46-1791849 | C | New York, NY | 4 | $9,500 | 2024 |
| Doctors Without Borders | U | New York, NY | 2 | $5,500 | 2022 |
| Hyde Hall 13-6155732 | B | Cooperstown, NY | 1 | $5,500 | 2019 |
| The New York Women's Foundation 13-3457287 | C | New York, NY | 1 | $5,000 | 2021 |
| The Rockefeller University 13-1624158 | B | New York, NY | 1 | $5,000 | 2019 |
| Friends of Byram Shubert Library | U | Greenwhich, CT | 1 | $5,000 | 2022 |
| Damon Runyon Cancer Research Foundation | U | New York, NY | 1 | $5,000 | 2019 |
| Women in Need 13-3164477 | B | New York, NY | 1 | $5,000 | 2024 |
| Blair Academy 22-1500475 | B | Blairstown, NJ | 1 | $5,000 | 2021 |
| Rye Presbyterian Church | U | Rye, NY | 1 | $5,000 | 2019 |
| The Ireland Funds America | U | New York, NY | 1 | $5,000 | 2019 |
| Scenic Hudson 13-2898799 | C | Tarrytown, NY | 2 | $4,000 | 2024 |
| New York Historical Society Museum and Library 13-1624124 | D | New York, NY | 1 | $3,000 | 2021 |
| Prep for Prep 13-2613383 | B | New York, NY | 1 | $2,500 | 2021 |
| At Home in Greenwich 26-1266170 | B | Greenwich, CT | 1 | $2,500 | 2021 |
| The East Harlem School | U | New York, NY | 1 | $2,500 | 2019 |
| Fund for the Aged Inc 13-3603516 | B | New York, NY | 1 | $2,500 | 2019 |
| Abilis 06-6009327 | B | Greenwich, CT | 1 | $2,500 | 2019 |
| Marquand Park Foundation 22-6063368 | C | Princeton, NJ | 1 | $2,500 | 2019 |
| Big Brothers Big Sisters NYC | U | New York, NY | 1 | $2,500 | 2019 |
| Blythedale Children's Hospital 13-1739922 | B | Valhalla, NY | 1 | $2,500 | 2019 |
| Fonkoze 52-2022113 | D | Washington DC, DC | 1 | $2,000 | 2022 |
| Burke Rehab Center | U | White Plains, NY | 1 | $2,000 | 2023 |
| Fund for Women's Equality 47-1180199 | C | Washington, DC | 1 | $2,000 | 2019 |
| Congregation Emanu-El of Westchester 13-6125497 | B | Rye, NY | 1 | $1,500 | 2019 |
| White Plains Library Foundation 13-3943092 | B | White Plains, NY | 1 | $1,500 | 2019 |
| Cahoon Museum of American Art 04-2802203 | B | Cotuit, MA | 1 | $1,500 | 2023 |
| Port Chester Carver Center 13-1832949 | B | Port Chester, NY | 1 | $1,000 | 2022 |
| Children of Bellevue 13-1679615 | B | New York, NY | 1 | $1,000 | 2019 |
| Teachers College Columbia University 13-1624202 | B | New York, NY | 1 | $1,000 | 2019 |
| Park Avenue Tree Lighting | U | New York, NY | 1 | $1,000 | 2022 |
| Macular Degeneration Research | U | Clarksburg, MD | 1 | $1,000 | 2022 |
| Rye Country Day School 13-1740484 | B | Rye, NY | 1 | $1,000 | 2019 |
| The Fund for Park Avenue 13-4061153 | D | New York, NY | 1 | $1,000 | 2019 |
| The Metropolitan Museum of Art 13-1624086 | B | New York, NY | 1 | $1,000 | 2019 |
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 52 grant rows this organization reported, most recent first.
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2025 | Academy for Teachers New York, NY | C | $10,000 | paid | PROVIDES TEACHERS WITH INTELLECTUAL, CULTURAL, AND PEDAGOGICAL EVENTS THROUGHOUT THE YEAR THAT INSPIRE PASSION, CREATIVITY AND PROFESSIONAL GROWTH | 202541629349100719 |
| 2024 | Academy for Teachers New York, NY | C | $10,000 | paid | PROVIDES TEACHERS WITH INTELLECTUAL, CULTURAL, AND PEDAGOGICAL EVENTS THROUGHOUT THE YEAR THAT INSPIRE PASSION, CREATIVITY AND PROFESSIONAL GROWTH | 202413489349100011 |
| 2024 | New York Botanical Garden Bronx, NY | B | $10,000 | paid | SAFEGUARD AND CARE FOR THE NATIONAL HISTORIC LANDMARK LANDSCAPE AND DIVERSE IVING COLLECTIONS, ADVANCE CUTTING EDGE RESEARCH IN PLANT AND ENVIRONMENTAL SCIENCE, AND INSPIRE THE NEXT GENERATION OF EARTH'S CAREGIVERS | 202413489349100011 |
| 2024 | Irish Georgian Society Chicago, IL | B | $8,500 | paid | TO PROMOTE AWARENESS AND THE PROTECTION OF IRELAND'S ARCHITECTURAL HERITAGE AND DECORATIVE ARTS. | 202413489349100011 |
| 2024 | Natural Areas Conservancy New York, NY | B | $5,000 | paid | CONSERVE NEW YORK CITY'S FORESTS AND WETLANDS | 202413489349100011 |
| 2024 | Women in Need New York, NY | B | $5,000 | paid | TRANSFORMS THE LIVES OF NEW YORK CITY HOMELESS FAMILIES BY PROVIDING HOLISTIC SOLUTIONS OF SAFE HOUSING CRITICAL SERVICES, AND GROUND BREAKING PROGRAMS THEY NEED TO SUCCEED ON THEIR OWN. | 202413489349100011 |
| 2024 | Scenic Hudson Irvington, NY | C | $2,500 | paid | TO SUSTAIN AND ENHANCE THE HUDSON VALLEY'S INSPIRATIONAL BEAUTY AND HEALTH FOR GENERATIONS TO COME | 202413489349100011 |
| 2023 | Irish Georgian Society Chicago, IL | B | $5,000 | paid | TO PROMOTE AWARENESS AND THE PROTECTION OF IRELAND'S ARCHITECTURAL HERITAGE AND DECORATIVE ARTS. | 202330909349100723 |
| 2023 | Burke Rehab Center White Plains, NY | U | $2,000 | paid | TO PROVIDE THE HIGHEST QUALITY MEDICAL CARE AND REHABILITATION SERVICES TO ENSURE THAT EACH PATIENT ACHIEVES THE MAXIMUM FUNCTIONAL RECOVERY FROM ILLNESS, INJURY OR DISABILITY. | 202330909349100723 |
| 2023 | Natural Areas Conservancy New York, NY | B | $2,000 | paid | CONSERVE NEW YORK CITY'S FORESTS AND WETLANDS | 202330909349100723 |
| 2023 | Irish Gergian Society Chicago, IL | C | $1,601 | paid | TO PROMOTE AWARENESS AND THE PROTECTION OF IRELAND'S ARCHITECTURAL HERITAGE AND DECORATIVE ARTS. | 202330909349100723 |
| 2023 | Cahoon Museum of American Art Cotuit, MA | B | $1,500 | paid | INSOIRE, ENRICH AND INNOVATE THROUGH OUR DYNAMIC ART EXHIBITIONS, EDUCATIONAL PROGRAMS, AND ENGRAVING EVENTS | 202330909349100723 |
| 2022 | Friends of Byram Shubert Library Greenwhich, CT | U | $5,000 | paid | SUPPORT A DIVERSE COMMUNITY OF AGING ADULTS LIVING AT HOME | 202221649349100432 |
| 2022 | New York Botanical Garden New York, NY | B | $5,000 | paid | SPRING GALA 2021 | 202221649349100432 |
| 2022 | Sail to Prevail Newport, RI | B | $5,000 | paid | MAKE A DIFFERENCE IN THE LIVES OF PEOPLE WHO ARE DEALING WITH ENORMOUS CHALLENGES DUE TO THEIR DISABILITY | 202221649349100432 |
| 2022 | Doctors Without Borders New York, NY | U | $2,500 | paid | PROVIDE URGENT, LIFESAVING MEDICAL CARE TO THOSE WHO NEED IT THE MOST | 202221649349100432 |
| 2022 | Fonkoze Washington DC, DC | D | $2,000 | paid | SUPPORT EARTHQUAKE RECOVERY EFFORTS | 202221649349100432 |
| 2022 | Park Avenue Tree Lighting New York, NY | U | $1,000 | paid | CONINUE LONGSTANDING TRADITION | 202221649349100432 |
| 2022 | Macular Degeneration Research Clarksburg, MD | U | $1,000 | paid | BRIGHTFOCUS FUNDS EXCEPTIONAL SCIENTIFIC RESEARCH WORLDWIDE TO DEFEAT ALZHEIMER'S DISEASE, MACULAR DEGENERATION, AND GLAUCOMA | 202221649349100432 |
| 2022 | Port Chester Carver Center Port Chester, NY | B | $1,000 | paid | PROVIDING VITAL RESOURCES AND PROGRAMMING TO POSITIVELY IMPACT THE PORT CHESTER COMMUNITY | 202221649349100432 |
| 2021 | Blair Academy Blairstown, NJ | B | $5,000 | paid | THE BLAIR FUND | 202111879349100711 |
| 2021 | The New York Women's Foundation New York, NY | C | $5,000 | paid | FUNDING SOLUTIONS THAT FOCUS ON WOMEN'S ECONOMIC SECURITY | 202111879349100711 |
| 2021 | New York Historical Society Museum and Library New York, NY | D | $3,000 | paid | SCHOLARSHIP FUNDING | 202111879349100711 |
| 2021 | Prep for Prep New York, NY | B | $2,500 | paid | DEVELOPING HIGHLY TALENTED DIVERSE LEADERS | 202111879349100711 |
| 2021 | At Home in Greenwich Greenwich, CT | B | $2,500 | paid | SUPPORT A DIVERSE COMMUNITY OF AGING ADULTS | 202111879349100711 |
| 2021 | Natural Areas Conservancy New York, NY | B | $1,500 | paid | ANDREW WALLACH AFFILICATION | 202111879349100711 |
| 2019 | Greenwich Hospital Foundation Cos Cob, CT | U | $25,000 | paid | DONATION TO PROVIDE FINANCIAL RESOURCES TO GREENWICH HOSPITAL | 201942059349100204 |
| 2019 | Irish Georgian Society Chicago, IL | B | $20,000 | paid | DONATION TO PROMOTE AWARENESS AND PROTECTION OF IRELAND'S ARCHITECTURAL HERITAGE AND DECORATIVE ARTS | 201942059349100204 |
| 2019 | Academy for Teachers New York, NY | C | $10,000 | paid | DONATION TO SHOW TEACHER THE LOVE | 201942059349100204 |
| 2019 | Hyde Hall Cooperstown, NY | B | $5,500 | paid | DONATION TO PRESERVE AND MAINTAIN HYDE HALL | 201942059349100204 |
| 2019 | Damon Runyon Cancer Research Foundation New York, NY | U | $5,000 | paid | DONATION TO SUPPORT CANCER RESEARCH | 201942059349100204 |
| 2019 | The Ireland Funds America New York, NY | U | $5,000 | paid | DONATION TO PROMOTE AND SUPPORT PEACE, CULTURE, EDUCATION AND COMMUNITY DEVELOPMENT THROUGHOUT THE ISLAND OF IRELAND, AND IRISH-RELATED CAUSES AROUND THE WORLD. | 201942059349100204 |
| 2019 | Rye Presbyterian Church Rye, NY | U | $5,000 | paid | DONATION TO REV DAN LOVE'S 2018 MISSION | 201942059349100204 |
| 2019 | Sail to Prevail Newport, RI | B | $5,000 | paid | DONATION TO USE THE SPORT OF SAILING AS A PLATFORM TO TEACH PEOPLE TO OVERCOME ADVERSITY IN THEIR DAILY LIVES | 201942059349100204 |
| 2019 | The Rockefeller University New York, NY | B | $5,000 | paid | DONATION TO SHAPE THE FUTURE OF BIOLOGY AND MEDICINE | 201942059349100204 |
| 2019 | Doctors Without Borders New York, NY | U | $3,000 | paid | DONATION TO SUPPORT THEIR ABILITY TO RESPOND QUICKLY TO MEDICAL HUMANITARIAN EMERGENCIES | 201942059349100204 |
| 2019 | Blythedale Children's Hospital Valhalla, NY | B | $2,500 | paid | DONATION TO SUPPORT THE DIAGNOSIS, CARE, AND REHABILITATION OF CHILDREN WITH COMPLEX MEDICAL AND REHABILITATIVE NEEDS | 201942059349100204 |
| 2019 | Fund for the Aged Inc New York, NY | B | $2,500 | paid | DONATION TO DAVID HAAS AFFILIATION | 201942059349100204 |
| 2019 | Marquand Park Foundation Princeton, NJ | C | $2,500 | paid | DONATION TO PRESERVE THE PARK | 201942059349100204 |
| 2019 | The East Harlem School New York, NY | U | $2,500 | paid | DONATION TO SUPPORT THE SCHOOL'S MISSION OF DEVELOPING A BALANCED PHYSICAL, MORAL, AND INTELLECTUAL STRENGTH IN THE STUDENTS | 201942059349100204 |
| 2019 | Abilis Greenwich, CT | B | $2,500 | paid | DONATION TO PROVIDE SERVICES AND SUPPORT TO INDIVIDUALS WITH SPECIAL NEEDS AND THEIR FAMILIES | 201942059349100204 |
| 2019 | Big Brothers Big Sisters NYC New York, NY | U | $2,500 | paid | DONATION TO INVEST IN A COMMUNITY DEDICATED TO IGNITING THE POTENTIAL WITHIN EVERY NYC CHILD | 201942059349100204 |
| 2019 | Fund for Women's Equality Washington, DC | C | $2,000 | paid | DONATION TO PROMOTE LEGAL AND LIVED EQUALITY FOR WOMEN IN THE UNITED STATES | 201942059349100204 |
| 2019 | White Plains Library Foundation White Plains, NY | B | $1,500 | paid | DONATION TO HELP THE WHITE PLAINS LIBRARY REACH ITS LONG TERM GOALS | 201942059349100204 |
| 2019 | Congregation Emanu-El of Westchester Rye, NY | B | $1,500 | paid | DONATION TO JOHN FURTH AFFILIATION | 201942059349100204 |
| 2019 | Scenic Hudson Tarrytown, NY | C | $1,500 | paid | DONATION TO PRESERVE LAND AND FARMS AND CREATE PARKS | 201942059349100204 |
| 2019 | Teachers College Columbia University New York, NY | B | $1,000 | paid | DONATION TO SUPPORT ALL ASPECTS OF TEACHING AND LEARNING AT THE COLLEGE | 201942059349100204 |
| 2019 | The Metropolitan Museum of Art New York, NY | B | $1,000 | paid | DONATION TO COLLECT, PRESERVE, STUDY, EXHIBIT THAT REPRESENTS HUMAN ACHIEVEMENT AT THE HIGHEST LEVEL OF QUALITY. | 201942059349100204 |
| 2019 | The Fund for Park Avenue New York, NY | D | $1,000 | paid | DONATION TO MAINTAIN THE TREES AND FLOWERS ON THE PARK AVENUE MALLS THROUGH TWO BEAUTIFICATION PROGRAMS | 201942059349100204 |
| 2019 | Rye Country Day School Rye, NY | B | $1,000 | paid | DONATION TO THE ALUMNI GIVING CHALLENGE | 201942059349100204 |
| 2019 | Children of Bellevue New York, NY | B | $1,000 | paid | DONATION TO INITIATE, FUND, AND DEVELOP PROGRAMS FOR IMPROVE THE HEALTH AND WELL-BEING OF CHILDREN IN THE HOSPITAL | 201942059349100204 |
| 2019 | Natural Areas Conservancy New York, NY | C | $1,000 | paid | DONATION TO PROMOTE NATURE'S DIVERSIRY AND RESILIENCE ACROSS THE FIVE BOROUGHS | 201942059349100204 |
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 | 2025-01-31 | not stated | 2024v5.1 | 202541629349100719 |
| 990PF | 2024 | 2024-01-31 | not stated | 2023v5.1 | 202413489349100011 |
| 990PF | 2023 | 2023-01-31 | not stated | 2022v5.0 | 202330909349100723 |
| 990PF | 2022 | 2022-01-31 | not stated | 2021v4.1 | 202221649349100432 |
| 990PF | 2021 | 2021-01-31 | not stated | 2020v4.1 | 202111879349100711 |
| 990PF | 2019 | 2019-01-31 | not stated | 2018v3.1 | 201942059349100204 |
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/066304990.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.