Funders › DE › S & L Marx Foundation › 2023

Grants paid by S & L Marx Foundation, tax year 2023

EIN 20-0677535 · Greenwich, DE · Form 990-PF, Part XV · NTEE T20

In tax year 2023, S & L Marx Foundation (EIN 20-0677535) reported 136 grants paid totaling $4,694,550. Dataset version 2026.09.0, built 2026-09-03.

2019 2020 202220232024

Every grant, 2023

Grants reported by S & L Marx Foundation for tax year 2023
Tax year	Recipient	Match	Amount	Type	Purpose	Source filing
2023	Yale University New Haven, CT	U	$1,500,000	paid	Data Science Library fund	202422849349100112
2023	Stanford University - Gsb Stanford, CA	U	$250,000	paid	BOLD Fellows Fund for Student Support	202422849349100112
2023	Albert Einstein College of Medicine Bronx, NY	B	$250,000	paid	Einstein Aging Study Research Program	202422849349100112
2023	Jewish Board of Family & Childrens Services Inc New York, NY	C	$250,000	paid	Social Work Residency program	202422849349100112
2023	Hospital for Special Surgery Fund Inc New York, NY	B	$200,000	paid	Musculoskeletal Research fund under the direction of Dr. Ugur Ayturk, PhD	202422849349100112
2023	Williams College Williamstown, MA	B	$150,000	paid	Tutorial Endowment fund	202422849349100112
2023	Lets Get Ready Inc New York, NY	B	$150,000	paid	expansion of College Access and Success Program	202422849349100112
2023	Child Guidance Center of Southern Ct Inc Stamford, CT	C	$125,000	paid	Outdoor Treatment and Family Respite Area	202422849349100112
2023	Yale University New Haven, CT	U	$125,000	paid	Robert Blocker Scholarship Fund to provide financial aid to students within the Yale School of Music	202422849349100112
2023	Harlem Academy New York, NY	B	$100,000	paid	New School Facility fund	202422849349100112
2023	Boys and Girls Club of Greenwich Greenwich, CT	B	$100,000	paid	Art & STEAM Lab fund	202422849349100112
2023	American Friends of the Hebrew University Inc New York, NY	B	$100,000	paid	Institute of Environmental Sciences Scholarship fund	202422849349100112
2023	Camphill Village U S a Inc Copake, NY	B	$100,000	paid	Healing Plant Garden Workspace Building Project	202422849349100112
2023	Greenwich Academy Inc Greenwich, CT	B	$100,000	paid	STEM Faculty Professional Development Fund	202422849349100112
2023	Alzheimers Disease and Related Disorders Associati Chicago, IL	C	$75,000	paid	Dementia Care Coordination Program in New England	202422849349100112
2023	The Multiple Myeloma Research Foundation Inc Norwalk, CT	B	$75,000	paid	CureCloud Precision Medicine Research Program	202422849349100112
2023	Childrens Learning Centers of Fairfield County Inc Stamford, CT	B	$75,000	paid	Social & Emotional Learning and Family Engagement Initiatives	202422849349100112
2023	Birthright Israel Foundation New York, NY	C	$60,000	paid	Birthright Israel Fellows professional development program	202422849349100112
2023	Taft School Corporation Watertown, CT	B	$50,000	paid	Financial Aid Endowment fund	202422849349100112
2023	Cystic Fibrosis Foundation Bethesda, MD	B	$50,000	paid	Compass program for patient care assistance	202422849349100112
2023	Bruce Museum Inc Greenwich, CT	B	$50,000	paid	new Woodshop/Exhibition Design Space fund	202422849349100112
2023	Fair Haven Community Health Clinic Inc New Haven, CT	B	$50,000	paid	Fair Haven Community Health Care facility support fund	202422849349100112
2023	Aurelia Foundation Pacific Palisades, CA	C	$30,000	paid	Creative Steps Day Program Arts Fund	202422849349100112
2023	Greenwich Hospital Greenwich, CT	B	$30,000	paid	community wellness programs	202422849349100112
2023	Metropolitan Opera Guild Inc New York, NY	B	$25,000	paid	General Operating Support	202422849349100112
2023	The Carnegie Hall Corporation New York, NY	B	$25,000	paid	General & Unrestricted	202422849349100112
2023	Connecticut News Project Inc Hartford, CT	B	$25,000	paid	local share of Report for America reporting interns	202422849349100112
2023	Marlboro School of Music Inc Philadelphia, PA	U	$24,000	paid	Musicians from Marlboro Public Concert Series at Greenwich Library	202422849349100112
2023	Harlem Academy New York, NY	B	$20,000	paid	Teaching partnership with Harlem School of the Arts and Scholarship Fund	202422849349100112
2023	Sharp Again Naturally Inc Larchmont, NY	C	$15,000	paid	Stay Sharp Coaching Program to Prevent Dementia	202422849349100112
2023	Anti-Defamation League - Southwest Region Houston, TX	U	$15,000	paid	Programs to Combat Antisemitism in the U.S.	202422849349100112
2023	Boys and Girls Club of Greenwich Greenwich, CT	B	$15,000	paid	Strategic and Governance Consulting	202422849349100112
2023	Washington Institute for Near East Policy Washington, DC	B	$15,000	paid	research and policy support fund	202422849349100112
2023	Shakespeare On the Sound Inc Rowayton, CT	B	$15,000	paid	Community Education Outreach Program	202422849349100112
2023	Hand in Hand American Friends of Cntr for Jewish-a Portland, OR	D	$12,500	paid	Community Programming Initiative	202422849349100112
2023	The Morgan Library & Museum New York, NY	B	$12,500	paid	Annual Fund	202422849349100112
2023	Temple Sholom Inc Greenwich, CT	B	$11,250	paid	Strategic Coaching Initiative	202422849349100112
2023	Family Centers Inc Greenwich, CT	B	$10,000	paid	childcare and literacy programs	202422849349100112
2023	Joseph Slifka Center for Jewish Life at Yale New Haven, CT	U	$10,000	paid	General Operating Support	202422849349100112
2023	Cagv-Education Fund Inc Ridgefield, CT	C	$10,000	paid	Educational Programs to Combat Gun Violence	202422849349100112
2023	Community Mindfulness Project Incorporated Ridgefield, CT	C	$10,000	paid	Expansion of CMP Programs	202422849349100112
2023	Reading Team Inc New York, NY	B	$10,000	paid	Literacy support programs for K-5 students	202422849349100112
2023	Israel Lacrosse Association Inc New York, NY	B	$10,000	paid	Israel Lacrosse Program	202422849349100112
2023	Gather New Haven New Haven, CT	C	$10,000	paid	urban farm-based wellness program	202422849349100112
2023	Shatterproof a Nonprofit Corp Norwalk, CT	U	$10,000	paid	Stigma Reduction Initiative	202422849349100112
2023	Yale University New Haven, CT	U	$10,000	paid	Yale Lacrosse Association	202422849349100112
2023	Trinity College Hartford, CT	U	$10,000	paid	Annual Fund	202422849349100112
2023	Yale University New Haven, CT	U	$10,000	paid	Cancer Research fund	202422849349100112
2023	Uja Federation of Greenwich Greenwich, CT	B	$10,000	paid	Israel Emergency Fund	202422849349100112
2023	Lake Waramaug Task Force Inc Warren, CT	B	$10,000	paid	General & Unrestricted	202422849349100112
2023	Squash Haven Inc New Haven, CT	B	$10,000	paid	education and sports programming	202422849349100112
2023	Temple Sholom Inc Greenwich, CT	B	$10,000	paid	Kol Nidre Fund	202422849349100112
2023	Friends of the Israel Defense Forces New York, NY	C	$10,000	paid	support for FIDF soldiers	202422849349100112
2023	Stamford Center for the Arts Inc Stamford, CT	B	$7,500	paid	arts programming and educational outreach	202422849349100112
2023	Lincoln Center for the Performing Arts Inc New York, NY	C	$6,000	paid	General & Unrestricted	202422849349100112
2023	President and Fellows of Harvard College Boston, MA	C	$5,000	paid	Shorenstein Center Director's Initiative Fund	202422849349100112
2023	New York Historical Society New York, NY	B	$5,000	paid	General & Unrestricted	202422849349100112
2023	Greenwich Library Greenwich, CT	B	$5,000	paid	Annual Fund	202422849349100112
2023	Seeds of Peace Inc Newark, NJ	D	$5,000	paid	youth educational programs	202422849349100112
2023	Abilis Inc Greenwich, CT	B	$5,000	paid	General Operating Support of Abilis Programs	202422849349100112
2023	Breast Cancer Alliance Inc Greenwich, CT	B	$5,000	paid	Breast Cancer Research fund	202422849349100112
2023	Harvard Business School Boston, MA	U	$5,000	paid	Annual Fund	202422849349100112
2023	Androscoggin Alumni Association Inc Harrison, NY	C	$5,000	paid	Summer Camp Scholarship fund	202422849349100112
2023	Greenwich Emergency Medical Service Incorporated Riverside, CT	B	$5,000	paid	General and Unrestricted	202422849349100112
2023	Mianus River Gorge Inc Bedford, NY	B	$5,000	paid	conservation of Mianus River Gorge property program	202422849349100112
2023	Yale University New Haven, CT	U	$5,000	paid	Yale Parents Annual Fund	202422849349100112
2023	Mount Sinai School of Medicine of New York Univers New York, NY	U	$5,000	paid	palliative care programs	202422849349100112
2023	The Greenwich Land Trust Inc Greenwich, CT	B	$5,000	paid	land conservation fund	202422849349100112
2023	Neads Inc Princeton, MA	B	$5,000	paid	training of service dogs	202422849349100112
2023	Juilliard School New York, NY	B	$5,000	paid	Annual Fund	202422849349100112
2023	Adopt a Dog Inc Greenwich, CT	B	$5,000	paid	General & Unrestricted	202422849349100112
2023	Friends of the Israel Defense Forces New York, NY	C	$5,000	paid	Support for IDF troops and their families	202422849349100112
2023	Old Road Fund Inc Greenwich, CT	D	$5,000	paid	Educational Programs	202422849349100112
2023	Planned Parenthood of Southern New England Inc New Haven, CT	B	$5,000	paid	General & Unrestricted	202422849349100112
2023	Yale University Art Gallery New Haven, CT	U	$5,000	paid	exhibitions and education programs	202422849349100112
2023	Summer Camp Inc Bridgton, ME	B	$5,000	paid	camper scholarship Fund	202422849349100112
2023	Alliance for Cancer Gene Therapy Inc Stamford, CT	B	$5,000	paid	General & Unrestricted	202422849349100112
2023	New York University New York, NY	C	$5,000	paid	dermatology research fund	202422849349100112
2023	Chromosome 18 Registry and Research Society San Antonio, TX	B	$5,000	paid	Scientific Research fund	202422849349100112
2023	Fshd Society Randolph, MA	B	$5,000	paid	clinical research fund	202422849349100112
2023	Greenwich Symphony Orchestra Inc Greenwich, CT	B	$5,000	paid	Greenwich performances and educational programs	202422849349100112
2023	Jewish Family Services of Greenwich Inc Greenwich, CT	B	$5,000	paid	Supermarket Shopping for Seniors Program	202422849349100112
2023	The Metropolitan Museum of Art New York, NY	B	$5,000	paid	the American Wing fund	202422849349100112
2023	American Friends of Magen David Adom New York, NY	B	$5,000	paid	Emergency Funds for Israel War	202422849349100112
2023	Pancreatic Cancer Action Network Inc Manhattan Bch, CA	C	$5,000	paid	General & Unrestricted	202422849349100112
2023	Wholesome Wave Inc Bridgeport, CT	B	$3,500	paid	Fruit and Vegetable Prescription Program	202422849349100112
2023	The Trevor Project Inc West Hollywood, CA	B	$3,500	paid	youth programs	202422849349100112
2023	Harlem Lacrosse and Leadership Corporation New York, NY	B	$3,500	paid	student education programs	202422849349100112
2023	City Harvest Inc Brooklyn, NY	B	$3,000	paid	anti-hunger programs	202422849349100112
2023	National Multiple Sclerosis Society New York, NY	B	$3,000	paid	General & Unrestricted	202422849349100112
2023	Thames Valley Music School New London, CT	B	$3,000	paid	music education programs	202422849349100112
2023	Caramoor Center for Music & the Arts Inc Katonah, NY	B	$3,000	paid	Music Education Programs	202422849349100112
2023	Leukemia & Lymphoma Society Inc New York, NY	U	$3,000	paid	General Operating Support	202422849349100112
2023	Trustees of Columbia University New York, NY	C	$3,000	paid	Weinberg Family Cerebal Palsy Center	202422849349100112
2023	Liberation Programs Inc Bridgeport, CT	U	$3,000	paid	General Operating Support	202422849349100112
2023	Leukemia & Lymphoma Society Inc New York, NY	U	$3,000	paid	Leukemia & Lymphoma reseach programs	202422849349100112
2023	Impact 100 Fairfield County Greenwich, CT	B	$3,000	paid	2023-2024 Funding Cycle	202422849349100112
2023	Grassroot Soccer Inc Hanover, NH	B	$2,500	paid	General & Unrestricted	202422849349100112
2023	Gigis Playhouse Inc Hoffman Estates, IL	U	$2,500	paid	General & Unrestricted	202422849349100112
2023	Filling in the Blanks Inc Norwalk, CT	B	$2,500	paid	anti-hunger programs	202422849349100112
2023	Colgate University Hamilton, NY	B	$2,500	paid	Colgate Annual Fund	202422849349100112
2023	Grad Bag Inc Scarsdale, NY	B	$2,500	paid	student support programs	202422849349100112
2023	Waterside School Inc Stamford, CT	B	$2,500	paid	Charitable Event	202422849349100112
2023	Southern Poverty Law Center Inc Montgomery, AL	B	$2,500	paid	anti-racism programs	202422849349100112
2023	Royal Family Productions Inc New York, NY	B	$2,500	paid	theatrical productions and programs	202422849349100112
2023	1898 Foundation Inc Purchase, NY	B	$2,500	paid	scholarship fund and financial assistance to community	202422849349100112
2023	Boys and Girls Club of Greenwich Greenwich, CT	B	$2,000	paid	2023 Youth of the Year event fund	202422849349100112
2023	Family Legal Care Inc New York, NY	B	$2,000	paid	General & Unrestricted	202422849349100112
2023	Coffee for Good Inc Greenwich, CT	B	$2,000	paid	workforce development program	202422849349100112
2023	Brunswick School Inc Greenwich, CT	B	$2,000	paid	Brunswick Alumni Development Council fund	202422849349100112
2023	Larchmont Temple Inc Larchmont, NY	B	$2,000	paid	General support for synagogue programs	202422849349100112
2023	Leo Baeck Institute Inc New York, NY	B	$1,800	paid	General & Unrestricted	202422849349100112
2023	United Jewish Appeal Federation of Jewish Philanth New York, NY	D	$1,000	paid	Alan G. Greenberg Young Leadership Award fund	202422849349100112
2023	The Center for Individuals With Physical Challenge Tulsa, OK	C	$1,000	paid	General & Unrestricted	202422849349100112
2023	Merritt Parkway Conservancy Inc Stamford, CT	B	$1,000	paid	General & Unrestricted	202422849349100112
2023	Putnam-Indian Field School Inc Greenwich, CT	B	$1,000	paid	Annual Fund	202422849349100112
2023	American Association for Cancer Research Philadelphia, PA	B	$1,000	paid	Ovarian Cancer Research Fund	202422849349100112
2023	Westchester Jewish Center Mamaroneck, NY	B	$1,000	paid	Rabbi's Discretionary Fund	202422849349100112
2023	Figure Skating in Harlem Inc New York, NY	B	$1,000	paid	General & Unrestricted	202422849349100112
2023	Warren Land Trust Inc Warren, CT	B	$1,000	paid	land conservation fund	202422849349100112
2023	Williams College Williamstown, MA	B	$1,000	paid	Annual Fund	202422849349100112
2023	Breast Cancer Research Foundation Inc New York, NY	B	$1,000	paid	General & Unrestricted	202422849349100112
2023	The New York Public Library Astor Lenox and Tilden New York, NY	C	$1,000	paid	Annual Fund	202422849349100112
2023	Greenwich Historical Society Inc Cos Cob, CT	B	$1,000	paid	Annual Fund	202422849349100112
2023	Fernwood Cove Foundation Harrison, ME	B	$1,000	paid	camper scholarship fund	202422849349100112
2023	Lyman Allyn Art Museum Inc New London, CT	B	$1,000	paid	General & Unrestricted	202422849349100112
2023	Purchase College Foundation Purchase, NY	B	$1,000	paid	Annual Fund	202422849349100112
2023	New York Theatre Workshop Inc New York, NY	B	$1,000	paid	Annual Fund	202422849349100112
2023	Sharp Again Naturally Inc Larchmont, NY	C	$1,000	paid	General & Unrestricted	202422849349100112
2023	The Aspen Institute Inc Washington, DC	B	$1,000	paid	Annual Fund	202422849349100112
2023	Taft School Corporation Watertown, CT	B	$1,000	paid	Annual Fund	202422849349100112
2023	Connecticut College New London, CT	U	$1,000	paid	Alumni Fund	202422849349100112
2023	President and Fellows of Harvard College Boston, MA	C	$1,000	paid	Annual Fund	202422849349100112
2023	Meeting Street Schools Charleston, SC	B	$1,000	paid	MSA Charleston's Outdoor Excursions and Expeditions fund	202422849349100112
2023	Morys Preservation Inc New Haven, CT	B	$1,000	paid	General & Unrestricted	202422849349100112
2023	Weitzman National Museum of American Jewish Histor Philadelphia, PA	C	$1,000	paid	Annual Fund	202422849349100112

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.

Derived from IRS Form 990-PF e-file XML. Dataset version 2026.09.0, built 2026-09-03. All years for this funder.

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.