funder-graph

FundersDE

Grants paid by The Adam J Weissman Foundation

EIN 20-2624778 · Wilmington, DE · Form 990-PF, Part XV · NTEE T20

The Adam J Weissman Foundation of Wilmington, DE (EIN 20-2624778) reported 136 grants paid totaling $2,592,500 to 55 recipients in tax years 2020–2024, on Form 990-PF, Part XV. Derived from IRS e-file data, dataset version 2026.09.0, built 2026-09-03.

Grants paid

$2,592,500

136 grants

Recipients

55

distinct organizations

Tax years

2020–2024

4 filings in the corpus

By tax year

Grants by tax year, as the same figures
Tax yearGrants paidAmount paidApproved for future
202042$615,000
202244$727,500
202329$892,000
202421$358,000

Top recipients

The 55 recipients receiving the most from The Adam J Weissman Foundation, by grants paid, out of 55 distinct recipients.

Recipients ranked by total grants paid
RecipientMatchLocationGrantsTotal paidLatest year
Ploughshares Fund Inc 94-2764520CSan Francisco, CA4$530,0002024
Tessellations 85-2595677BCupertino, CA7$352,0002024
Partners Asia 45-4855118BOakland, CA4$200,0002024
Heifer Project International 35-1019477CLittle Rock, AR5$200,0002024
Agora Partnerships 83-0434876CNew York, NY6$184,5002023
Mind & Life Institute 77-0284767BCharlottesville, VA4$120,0002024
Peninsula Bridge Program 94-3226017BSan Mateo, CA4$110,0002024
Women Make Movies Inc 13-2740460BNew York, NY4$100,0002024
Lewis and Clark CollegeUPortland, OR2$100,0002023
Mce Social Capital 20-3154063BSan Francisco, CA3$50,0002024
The Philanthropy Workshop Inc 13-3001403DNew York, NY3$50,0002023
Grassroots Ecology 81-3707643BPalo Alto, CA4$40,0002024
Human Rights WatchUSan Francisco, CA4$40,0002024
The Ojai FoundationUOjai, CA2$40,0002023
Silicon Valley Social Venture Fund 51-0644783BRedwood City, CA3$36,0002024
University of Wisconsin Foundation 39-0743975CMilwaukee, WI3$30,0002023
Arkansas Foodbank 71-0596734BLittle Rock, AR3$25,0002024
The Arkansas Single Parent Scholarship Fund 71-0704088CSpringdale, AR3$25,0002024
Impactassets Inc 26-2048480BBethesda, MD1$20,0002023
1to4USanta Barbara, CA1$20,0002020
Bodhi Tree Ecodharma Sanctuary 93-4640922BSeattle, WA1$20,0002024
Medecins Sans Frontieres USA Inc - Doctors WithoutUHagerstown, MD1$20,0002022
World Affairs Council of Northern California GlobUSan Francisco, CA2$20,0002022
Lifemoves 77-0160469BSanta Clara, CA4$20,0002024
Inserm Auvergne Rhone AlpesUBron1$18,0002022
Silicon Valley Social Venture FundUKansas City, MO1$16,0002023
World Affairs Council of Northern CaliforniaUSan Francisco, CA1$15,0002023
Los Altos Community Foundation 77-0273721BLos Altos, CA3$15,0002023
Art Monastery Project 26-2153320BSan Francisco, CA1$15,0002020
California Institute of Technology 95-1643307BPasadena, CA4$14,0002024
Insight Meditation South Bay 20-5201068BMenlo Park, CA4$11,0002024
Feeding America 36-3673599BChicago, IL1$10,0002020
Fred Hutchinson Cancer Research Center 91-1935159DSeattle, WA2$10,0002022
Meals On Wheels America 23-7447812BArlington, VA1$10,0002020
Zachary and Elizabeth M Fisher Center for Alzheime 13-3859563DNew York, NY2$10,0002022
Second Harvest of Silicon Valley 94-2614101CSan Jose, CA2$8,0002022
National Public Radio IncUBaltimore, MD4$8,0002024
Universite Claude Bernard Lyon 1UVilleurbanne, CEDEX1$7,0002022
Bvm Capacity Building Institute Inc 82-3835203BEast Point, GA1$5,0002020
Technovation 20-8386654CLos Angeles, CA2$5,0002022
Stanford University Center for Compassion and AltrUStanford, CA1$5,0002022
Campaign Legal Center Inc 04-3608387BWashington, DC1$5,0002022
Compassion Institute 81-5048309BHalf Moon Bay, CA1$5,0002022
Georgetown University 53-0196603BWashington, DC1$5,0002022
Hawaii Community Foundation 99-0261283BHonolulu, HI1$5,0002023
Civil Rights Corps 81-3422012BWashington, DC1$5,0002020
Wikimedia Foundation IncUWashington, DC4$5,0002024
Share Our Strength 52-1367538BWashington, DC1$5,0002020
Criterion Institute Inc 27-3458737BHaddam, CT1$5,0002020
Spirit Rock Meditation Center 94-2971001BWoodacre, CA2$4,0002022
Internet Archive 94-3242767BSan Francisco, CA4$4,0002024
Warren J Plaut Charitable TR 04-6609717BGranby, MA3$3,0002023
Corporation for Public Broadcasting 87-2160028DWashington, DC3$3,0002024
Cornell UniversityUIthaca, NY2$2,0002022
Johns Hopkins University - the Wilmer Eye InstitutUBaltimore, MD1$2,0002022

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 136 grant rows this organization reported, most recent first.

Grants reported by The Adam J Weissman Foundation
Tax yearRecipientMatchAmountTypePurposeSource filing
2024Heifer Project International Little Rock, ARC$50,000paidGeneral & Unrestricted202543219349108154
2024Partners Asia Oakland, CAB$50,000paidGeneral & Unrestricted202543219349108154
2024Tessellations Cupertino, CAB$50,000paidGeneral & Unrestricted202543219349108154
2024Mind & Life Institute Charlottesville, VAB$30,000paidGeneral & Unrestricted202543219349108154
2024Peninsula Bridge Program San Mateo, CAB$30,000paidGeneral & Unrestricted202543219349108154
2024Mce Social Capital San Francisco, CAB$30,000paidGeneral & Unrestricted202543219349108154
2024Women Make Movies Inc New York, NYB$25,000paidDas Bombe, LLC Fund202543219349108154
2024Bodhi Tree Ecodharma Sanctuary Seattle, WAB$20,000paidGeneral & Unrestricted202543219349108154
2024Silicon Valley Social Venture Fund Redwood City, CAB$16,000paidGeneral & Unrestricted202543219349108154
2024Human Rights Watch San Francisco, CAU$15,000paidCharitable Event202543219349108154
2024Grassroots Ecology Palo Alto, CAB$10,000paidGeneral & Unrestricted202543219349108154
2024Lifemoves Santa Clara, CAB$5,000paidGeneral & Unrestricted202543219349108154
2024Insight Meditation South Bay Menlo Park, CAB$5,000paidGeneral & Unrestricted202543219349108154
2024Ploughshares Fund Inc San Francisco, CAC$5,000paidCharitable Event202543219349108154
2024Arkansas Foodbank Little Rock, ARB$5,000paidGeneral & Unrestricted202543219349108154
2024The Arkansas Single Parent Scholarship Fund Little Rock, ARB$5,000paidGeneral & Unrestricted202543219349108154
2024California Institute of Technology Pasadena, CAB$2,000paidGeneral & Unrestricted202543219349108154
2024Wikimedia Foundation Inc Washington, DCU$2,000paidGeneral & Unrestricted202543219349108154
2024Corporation for Public Broadcasting Washington, DCD$1,000paidGeneral & Unrestricted202543219349108154
2024National Public Radio Inc Baltimore, MDU$1,000paidGeneral & Unrestricted202543219349108154
2024Internet Archive San Francisco, CAB$1,000paidGeneral & Unrestricted202543219349108154
2023Ploughshares Fund Inc San Francisco, CAC$400,000paidGeneral & Unrestricted202423199349105757
2023Lewis and Clark College Portland, ORU$50,000paidWeissman Neurobiology Lab, currently led by Dr. Tamily Weissman202423199349105757
2023Agora Partnerships New York, NYC$50,000paidGeneral & Unrestricted202423199349105757
2023Heifer Project International Little Rock, ARC$50,000paidGeneral & Unrestricted202423199349105757
2023Partners Asia Oakland, CAB$50,000paidGeneral & Unrestricted202423199349105757
2023Tessellations Cupertino, CAB$50,000paidNext Gen Scholarship Fund202423199349105757
2023Peninsula Bridge Program San Mateo, CAB$30,000paidGeneral & Unrestricted202423199349105757
2023Mind & Life Institute Charlottesville, VAB$30,000paidGeneral & Unrestricted202423199349105757
2023Women Make Movies Inc New York, NYB$25,000paidGeneral & Unrestricted202423199349105757
2023The Philanthropy Workshop Inc New York, NYD$20,000paidGeneral & Unrestricted202423199349105757
2023Impactassets Inc Bethesda, MDB$20,000paid1 to 4 GiftVest Fund202423199349105757
2023The Ojai Foundation Ojai, CAU$20,000paidTopa Institute202423199349105757
2023Silicon Valley Social Venture Fund Kansas City, MOU$16,000paidGeneral & Unrestricted202423199349105757
2023World Affairs Council of Northern California San Francisco, CAU$15,000paidGeneral & Unrestricted202423199349105757
2023Human Rights Watch San Francisco, CAU$10,000paidVoices for Justice Silicon Valley202423199349105757
2023University of Wisconsin Foundation Milwaukee, WIC$10,000paidCenter for Healthy Mindy202423199349105757
2023Grassroots Ecology Palo Alto, CAB$10,000paidGeneral & Unrestricted202423199349105757
2023The Arkansas Single Parent Scholarship Fund Springdale, ARC$10,000paidGeneral & Unrestricted202423199349105757
2023Lifemoves Santa Clara, CAB$5,000paidGeneral & Unrestricted202423199349105757
2023Los Altos Community Foundation Los Altos, CAB$5,000paidGeneral & Unrestricted202423199349105757
2023Hawaii Community Foundation Honolulu, HIB$5,000paidLahaina fire relief202423199349105757
2023California Institute of Technology Pasadena, CAB$2,000paidUndergraduate Scholarship Fund202423199349105757
2023Tessellations Cupertino, CAB$2,000paidTessellations Arborist Association202423199349105757
2023Insight Meditation South Bay Menlo Park, CAB$2,000paidGeneral & Unrestricted202423199349105757
2023Wikimedia Foundation Inc Washington, DCU$1,000paidGeneral & Unrestricted202423199349105757
2023Corporation for Public Broadcasting Washington, DCD$1,000paidGeneral & Unrestricted202423199349105757
2023Internet Archive San Francisco, CAB$1,000paidGeneral & Unrestricted202423199349105757
2023National Public Radio Inc Baltimore, MDU$1,000paidGeneral & Unrestricted202423199349105757
2023Warren J Plaut Charitable TR Granby, MAB$1,000paidGeneral & Unrestricted202423199349105757
2022Ploughshares Fund Inc San Francisco, CAC$75,000paidGeneral & Unrestricted202323199349109182
2022Agora Partnerships New York, NYC$50,000paidGeneral & Unrestricted202323199349109182
2022Lewis and Clark College Portland, ORU$50,000paidWeissman Neurobiology Lab, currently led by Dr. Tamily Weissman202323199349109182
2022Partners Asia Oakland, CAB$50,000paidGeneral & Unrestricted202323199349109182
2022Tessellations Cupertino, CAB$50,000paidScholarship Fund202323199349109182
2022Tessellations Cupertino, CAB$50,000paidGeneral & Unrestricted202323199349109182
2022Tessellations Cupertino, CAB$50,000paidCapital Campaign202323199349109182
2022Heifer Project International Little Rock, ARC$50,000paidGeneral & Unrestricted202323199349109182
2022Mind and Life Institute Charlottesville, VAB$30,000paidGeneral & Unrestricted202323199349109182
2022Peninsula Bridge Program San Mateo, CAB$30,000paidGeneral & Unrestricted202323199349109182
2022Women Make Movies Inc New York, NYB$25,000paidDas Bombe, LLC202323199349109182
2022Medecins Sans Frontieres USA Inc - Doctors Without Hagerstown, MDU$20,000paidGeneral & Unrestricted202323199349109182
2022The Ojai Foundation Ojai, CAU$20,000paidTopa Institute202323199349109182
2022Inserm Auvergne Rhone Alpes BronU$18,000paidscientific work of Antoine Lutz, director of research at the Lyon Neuroscience Research Center202323199349109182
2022World Affairs Council of Northern California Glob San Francisco, CAU$15,000paidGeneral & Unrestricted202323199349109182
2022The Philanthropy Workshop Inc New York, NYD$15,000paidGeneral & Unrestricted202323199349109182
2022Mce Social Capital San Francisco, CAB$10,000paidGeneral & Unrestricted202323199349109182
2022University of Wisconsin Foundation Milwaukee, WIC$10,000paidCenter for Healthy Minds202323199349109182
2022The Arkansas Single Parent Scholarship Fund Springdale, ARC$10,000paidGeneral & Unrestricted202323199349109182
2022Silicon Valley Social Venture Fund Redwood City, CAB$10,000paidGeneral & Unrestricted202323199349109182
2022Grassroots Ecology Palo Alto, CAB$10,000paidGeneral & Unrestricted202323199349109182
2022Universite Claude Bernard Lyon 1 Villeurbanne, CEDEXU$7,000paidresearch program currently led by Antoine Lutz202323199349109182
2022Arkansas Foodbank Little Rock, ARB$5,000paidGeneral & Unrestricted202323199349109182
2022Fred Hutchinson Cancer Research Center Seattle, WAD$5,000paidGeneral & Unrestricted202323199349109182
2022California Institute of Technology Pasadena, CAB$5,000paidUndergraduate Scholarship Fund202323199349109182
2022Zachary and Elizabeth M Fisher Center for Alzheime New York, NYD$5,000paidGeneral & Unrestricted202323199349109182
2022Human Rights Watch San Francisco, CAU$5,000paidGeneral & Unrestricted202323199349109182
2022Campaign Legal Center Inc Washington, DCB$5,000paidGeneral & Unrestricted202323199349109182
2022Georgetown University Washington, DCB$5,000paidMSFS Scholarship Fund202323199349109182
2022Lifemoves Santa Clara, CAB$5,000paidGeneral & Unrestricted202323199349109182
2022Compassion Institute Half Moon Bay, CAB$5,000paidGeneral & Unrestricted202323199349109182
2022Stanford University Center for Compassion and Altr Stanford, CAU$5,000paidGeneral & Unrestricted202323199349109182
2022Los Altos Community Foundation Los Altos, CAB$5,000paidGeneral & Unrestricted202323199349109182
2022Second Harvest of Silicon Valley San Jose, CAC$3,000paidGeneral & Unrestricted202323199349109182
2022Technovation Menlo Park, CAB$2,500paidGeneral & Unrestricted202323199349109182
2022Insight Meditation South Bay Menlo Park, CAB$2,000paidGeneral & Unrestricted202323199349109182
2022Spirit Rock Meditation Center Woodacre, CAB$2,000paidGeneral & Unrestricted202323199349109182
2022Johns Hopkins University - the Wilmer Eye Institut Baltimore, MDU$2,000paidGeneral & Unrestricted202323199349109182
2022Corporation for Public Broadcasting Washington, DCD$1,000paidGeneral & Unrestricted202323199349109182
2022National Public Radio Inc Baltimore, MDU$1,000paidGeneral & Unrestricted202323199349109182
2022Wikimedia Foundation Inc Washington, DCU$1,000paidGeneral & Unrestricted202323199349109182
2022Cornell University Ithaca, NYU$1,000paidArXiv Program202323199349109182
2022Warren J Plaut Charitable TR Northampton, MAC$1,000paidGeneral & Unrestricted202323199349109182
2022Internet Archive San Francisco, CAB$1,000paidGeneral & Unrestricted202323199349109182
2020Tessellations Cupertino, CAB$100,000paidGeneral & Unrestricted202123239349100802
2020Agora Partnerships New York, NYC$50,000paidGeneral & Unrestricted202123239349100802
2020Partners Asia Oakland, CAB$50,000paidGeneral & Unrestricted202123239349100802
2020Ploughshares Fund Inc San Francisco, CAC$50,000paidPloughshares Fund Women's Initiative202123239349100802
2020Agora Partnerships New York, NYC$30,000paidCharitable Event202123239349100802
2020Mind and Life Institute Charlottesville, VAC$30,000paidGeneral & Unrestricted202123239349100802
2020Heifer Project International Little Rock, ARC$30,000paidGeneral & Unrestricted202123239349100802
2020Women Make Movies Inc New York, NYB$25,000paidDas Bombe, LLC fund202123239349100802
2020Peninsula Bridge Program San Mateo, CAB$20,000paidGeneral & Unrestricted202123239349100802
20201to4 Santa Barbara, CAU$20,000paidGeneral & Unrestricted202123239349100802
2020Heifer Project International Little Rock, ARC$20,000paidDisaster Rehabilitation Fund202123239349100802
2020Art Monastery Project San Francisco, CAB$15,000paidTO SUPPORT THE MINDFULNESS AND COMPASSION TRAINING PROGRAMS202123239349100802
2020The Philanthropy Workshop Inc New York, NYD$15,000paidGeneral & Unrestricted202123239349100802
2020Arkansas Foodbank Little Rock, ARB$15,000paidGeneral & Unrestricted202123239349100802
2020Grassroots Ecology Palo Alto, CAB$10,000paidGeneral & Unrestricted202123239349100802
2020Meals On Wheels America Arlington, VAB$10,000paidGeneral & Unrestricted202123239349100802
2020Human Rights Watch San Francisco, CAU$10,000paidGeneral & Unrestricted202123239349100802
2020Feeding America Chicago, ILB$10,000paidGeneral & Unrestricted202123239349100802
2020Mce Social Capital San Francisco, CAB$10,000paidGeneral & Unrestricted202123239349100802
2020Silicon Valley Social Venture Fund Redwood City, CAB$10,000paidGeneral & Unrestricted202123239349100802
2020University of Wisconsin Foundation Milwaukee, WIC$10,000paidCenter for Healthy Minds202123239349100802
2020World Affairs Council of Northern California Glob San Francisco, CAU$5,000paidGeneral & Unrestricted202123239349100802
2020Civil Rights Corps Washington, DCB$5,000paidGeneral & Unrestricted202123239349100802
2020California Institute of Technology Pasadena, CAB$5,000paidUndergraduate Scholarship Fund202123239349100802
2020Zachary and Elizabeth M Fisher Center for Alzheime New York, NYD$5,000paidGeneral & Unrestricted202123239349100802
2020Share Our Strength Washington, DCB$5,000paidGeneral & Unrestricted202123239349100802
2020Fred Hutchinson Cancer Research Center Seattle, WAD$5,000paidGeneral & Unrestricted202123239349100802
2020Los Altos Community Foundation Los Altos, CAB$5,000paidGeneral & Unrestricted202123239349100802
2020Bvm Capacity Building Institute Inc East Point, GAB$5,000paidGeneral & Unrestricted202123239349100802
2020National Public Radio Inc Baltimore, MDU$5,000paidGeneral & Unrestricted202123239349100802
2020Lifemoves Menlo Park, CAC$5,000paidGeneral & Unrestricted202123239349100802
2020Criterion Institute Inc Haddam, CTB$5,000paidGeneral & Unrestricted202123239349100802
2020Second Harvest of Silicon Valley San Jose, CAC$5,000paidGeneral & Unrestricted202123239349100802
2020Agora Partnerships New York, NYC$3,000paidCharitable Event202123239349100802
2020Technovation Los Angeles, CAC$2,500paidGeneral & Unrestricted202123239349100802
2020Insight Meditation South Bay Menlo Park, CAB$2,000paidGeneral & Unrestricted202123239349100802
2020Spirit Rock Meditation Center Woodacre, CAB$2,000paidGeneral & Unrestricted202123239349100802
2020Agora Partnerships New York, NYC$1,500paidTraining for indigenous social entrepreneurs program202123239349100802
2020Cornell University Ithaca, NYU$1,000paidArXiv Program202123239349100802
2020Internet Archive San Francisco, CAB$1,000paidGeneral & Unrestricted202123239349100802
2020Warren J Plaut Charitable TR Northampton, MAC$1,000paidGeneral & Unrestricted202123239349100802
2020Wikimedia Foundation Inc Washington, DCU$1,000paidGeneral & Unrestricted202123239349100802

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.

Returns this page is derived from
FormTax yearPeriod endFiledSchemaIRS OBJECT_ID
990PF20242024-12-31not stated2024v5.2202543219349108154
990PF20232023-12-31not stated2023v5.1202423199349105757
990PF20222022-12-31not stated2022v5.0202323199349109182
990PF20202020-12-31not stated2020v4.1202123239349100802

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/202624778.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.