The Adam J Weissman Foundation | Foundation Profile
GrantBay analyzes IRS Form 990-PF data to help grant seekers find fit funders like The Adam J Weissman Foundation. Data shown is extracted from Form 990-PF filings.
EIN: 20-2624778
Foundation Overview
Based in Wilmington, DE, The Adam J Weissman Foundation has awarded 265 grants totaling $4,671,000 to organizations in New York, California and 16 other states, plus international recipients. Individual grants range from $1,000 to $400,000, with a median award of $10,000.
Latest Tax Year
2023
Total Giving (all years)
$4,671,000
Total Assets
$14,215,643
Median Grant (all grants)
$10,000
Latest Form 990-PF Snapshot
Total Grants
29
Median Grant
$10,000
% Median Grant Growth
+67%
(vs previous year)
Data extracted from IRS Form 990-PF filings. Last filing year:
February 2026
Foundation Intelligence
Advanced analytics and strategic insights to help nonprofit organizations assess grant opportunities and optimize their application strategies
New Applicant Friendliness
Closed Network: 10%
3 of 29 recipients (10%) were new grantees. Foundation maintains tight relationships with established partners. New applicants rarely succeed without insider connections.
Geographic Focus
California
49% of grants are awarded in California, with additional funding distributed across 19 other locations. The foundation balances regional focus with broader geographic diversity. Within California, funding concentrates in San Francisco (28%), Cupertino (11%), Menlo Park (9%).
Funding Trajectory
+135%
Strong 135% growth in annual giving over 7 years indicates expanding philanthropic capacity and increasing opportunities for grant seekers. This upward trajectory suggests growing foundation resources and commitment.
Program Areas
General Purposes + 4 others
Diversified giving across multiple program areas with primary emphasis on general purposes (40%). This broad approach suggests openness to various causes and innovative cross-sector solutions.
Where is The Money Going?
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Grants & Funding
Analyzing past grantees provides valuable insights into The Adam J Weissman Foundation's funding preferences, organizational priorities, and grant making patterns. This historical data helps potential applicants understand the foundation's strategic focus and identify successful funding approaches.
| Name | Amount | Location | Purpose | Year |
|---|---|---|---|---|
| Agora Partnerships | $50,000 | New York, NY, US | General & Unrestricted | 2023 |
| California Institute Of Technology | $2,000 | Pasadena, CA, US | Undergraduate Scholarship Fund | 2023 |
| Corporation For Public Broadcasting | $1,000 | Washington, DC, US | General & Unrestricted | 2023 |
| Grassroots Ecology | $10,000 | Palo Alto, CA, US | General & Unrestricted | 2023 |
| Hawaii Community Foundation | $5,000 | Honolulu, HI, US | Lahaina Fire Relief | 2023 |
| Heifer Project International | $50,000 | Little Rock, AR, US | General & Unrestricted | 2023 |
| Human Rights Watch | $10,000 | San Francisco, CA, US | Voices For Justice Silicon Valley | 2023 |
| Impactassets Inc | $20,000 | Bethesda, MD, US | 1 To 4 Giftvest Fund | 2023 |
| Insight Meditation South Bay | $2,000 | Menlo Park, CA, US | General & Unrestricted | 2023 |
| Internet Archive | $1,000 | San Francisco, CA, US | General & Unrestricted | 2023 |
| Lewis And Clark College | $50,000 | Portland, OR, US | Weissman Neurobiology Lab, Currently Led By Dr. Tamily Weissman | 2023 |
| Lifemoves | $5,000 | Santa Clara, CA, US | General & Unrestricted | 2023 |
| Los Altos Community Foundation | $5,000 | Los Altos, CA, US | General & Unrestricted | 2023 |
| Mind & Life Institute | $30,000 | Charlottesville, VA, US | General & Unrestricted | 2023 |
| National Public Radio Inc | $1,000 | Baltimore, MD, US | General & Unrestricted | 2023 |
| Partners Asia | $50,000 | Oakland, CA, US | General & Unrestricted | 2023 |
| Peninsula Bridge Program | $30,000 | San Mateo, CA, US | General & Unrestricted | 2023 |
| Ploughshares Fund Inc | $400,000 | San Francisco, CA, US | General & Unrestricted | 2023 |
| Silicon Valley Social Venture Fund | $16,000 | Kansas City, MO, US | General & Unrestricted | 2023 |
| Tessellations | $2,000 | Cupertino, CA, US | Tessellations Arborist Association | 2023 |
| Tessellations | $50,000 | Cupertino, CA, US | Next Gen Scholarship Fund | 2023 |
| The Arkansas Single Parent Scholarship Fund | $10,000 | Springdale, AR, US | General & Unrestricted | 2023 |
| The Ojai Foundation | $20,000 | Ojai, CA, US | Topa Institute | 2023 |
| The Philanthropy Workshop Inc | $20,000 | New York, NY, US | General & Unrestricted | 2023 |
| University Of Wisconsin Foundation | $10,000 | Milwaukee, WI, US | Center For Healthy Mindy | 2023 |
| Warren J Plaut Charitable Tr | $1,000 | Granby, MA, US | General & Unrestricted | 2023 |
| Wikimedia Foundation Inc | $1,000 | Washington, DC, US | General & Unrestricted | 2023 |
| Women Make Movies Inc | $25,000 | New York, NY, US | General & Unrestricted | 2023 |
| World Affairs Council Of Northern California | $15,000 | San Francisco, CA, US | General & Unrestricted | 2023 |
| Agora Partnerships | $50,000 | New York, NY, US | General & Unrestricted | 2022 |
| Arkansas Foodbank | $5,000 | Little Rock, AR, US | General & Unrestricted | 2022 |
| California Institute Of Technology | $5,000 | Pasadena, CA, US | Undergraduate Scholarship Fund | 2022 |
| Campaign Legal Center Inc | $5,000 | Washington, DC, US | General & Unrestricted | 2022 |
| Compassion Institute | $5,000 | Half Moon Bay, CA, US | General & Unrestricted | 2022 |
| Cornell University | $1,000 | Ithaca, NY, US | Arxiv Program | 2022 |
| Corporation For Public Broadcasting | $1,000 | Washington, DC, US | General & Unrestricted | 2022 |
| Fred Hutchinson Cancer Research Center | $5,000 | Seattle, WA, US | General & Unrestricted | 2022 |
| Georgetown University | $5,000 | Washington, DC, US | Msfs Scholarship Fund | 2022 |
| Grassroots Ecology | $10,000 | Palo Alto, CA, US | General & Unrestricted | 2022 |
| Heifer Project International | $50,000 | Little Rock, AR, US | General & Unrestricted | 2022 |
| Human Rights Watch | $5,000 | San Francisco, CA, US | General & Unrestricted | 2022 |
| Inserm Auvergne Rhone Alpes | $18,000 | Bron, Foreign, FR | Scientific Work Of Antoine Lutz, Director Of Research At The Lyon Neuroscience Research Center | 2022 |
| Insight Meditation South Bay | $2,000 | Menlo Park, CA, US | General & Unrestricted | 2022 |
| Internet Archive | $1,000 | San Francisco, CA, US | General & Unrestricted | 2022 |
| Johns Hopkins University - The Wilmer Eye Institut | $2,000 | Baltimore, MD, US | General & Unrestricted | 2022 |
| Lewis And Clark College | $50,000 | Portland, OR, US | Weissman Neurobiology Lab, Currently Led By Dr. Tamily Weissman | 2022 |
| Lifemoves | $5,000 | Santa Clara, CA, US | General & Unrestricted | 2022 |
| Los Altos Community Foundation | $5,000 | Los Altos, CA, US | General & Unrestricted | 2022 |
| Mce Social Capital | $10,000 | San Francisco, CA, US | General & Unrestricted | 2022 |
| Medecins Sans Frontieres Usa Inc - Doctors Without | $20,000 | Hagerstown, MD, US | General & Unrestricted | 2022 |
| Mind And Life Institute | $30,000 | Charlottesville, VA, US | General & Unrestricted | 2022 |
| National Public Radio Inc | $1,000 | Baltimore, MD, US | General & Unrestricted | 2022 |
| Partners Asia | $50,000 | Oakland, CA, US | General & Unrestricted | 2022 |
| Peninsula Bridge Program | $30,000 | San Mateo, CA, US | General & Unrestricted | 2022 |
| Ploughshares Fund Inc | $75,000 | San Francisco, CA, US | General & Unrestricted | 2022 |
| Second Harvest Of Silicon Valley | $3,000 | San Jose, CA, US | General & Unrestricted | 2022 |
| Silicon Valley Social Venture Fund | $10,000 | Redwood City, CA, US | General & Unrestricted | 2022 |
| Spirit Rock Meditation Center | $2,000 | Woodacre, CA, US | General & Unrestricted | 2022 |
| Stanford University Center For Compassion And Altr | $5,000 | Stanford, CA, US | General & Unrestricted | 2022 |
| Technovation | $2,500 | Menlo Park, CA, US | General & Unrestricted | 2022 |
| Tessellations | $50,000 | Cupertino, CA, US | General & Unrestricted | 2022 |
| Tessellations | $50,000 | Cupertino, CA, US | Capital Campaign | 2022 |
| Tessellations | $50,000 | Cupertino, CA, US | Scholarship Fund | 2022 |
| The Arkansas Single Parent Scholarship Fund | $10,000 | Springdale, AR, US | General & Unrestricted | 2022 |
| The Ojai Foundation | $20,000 | Ojai, CA, US | Topa Institute | 2022 |
| The Philanthropy Workshop Inc | $15,000 | New York, NY, US | General & Unrestricted | 2022 |
| Universite Claude Bernard Lyon 1 | $7,000 | Villeurbanne, CEDEX, FR | Research Program Currently Led By Antoine Lutz | 2022 |
| University Of Wisconsin Foundation | $10,000 | Milwaukee, WI, US | Center For Healthy Minds | 2022 |
| Warren J Plaut Charitable Tr | $1,000 | Northampton, MA, US | General & Unrestricted | 2022 |
| Wikimedia Foundation Inc | $1,000 | Washington, DC, US | General & Unrestricted | 2022 |
| Women Make Movies Inc | $25,000 | New York, NY, US | Das Bombe, Llc | 2022 |
| World Affairs Council Of Northern California Glob | $15,000 | San Francisco, CA, US | General & Unrestricted | 2022 |
| Zachary And Elizabeth M Fisher Center For Alzheime | $5,000 | New York, NY, US | General & Unrestricted | 2022 |
| Agora Partnerships | $50,000 | New York, NY, US | General & Unrestricted | 2022 |
| Arkansas Foodbank | $5,000 | Little Rock, AR, US | General & Unrestricted | 2022 |
| California Institute Of Technology | $5,000 | Pasadena, CA, US | Undergraduate Scholarship Fund | 2022 |
| Campaign Legal Center Inc | $5,000 | Washington, DC, US | General & Unrestricted | 2022 |
| Compassion Institute | $5,000 | Half Moon Bay, CA, US | General & Unrestricted | 2022 |
| Cornell University | $1,000 | Ithaca, NY, US | Arxiv Program | 2022 |
| Corporation For Public Broadcasting | $1,000 | Washington, DC, US | General & Unrestricted | 2022 |
| Fred Hutchinson Cancer Research Center | $5,000 | Seattle, WA, US | General & Unrestricted | 2022 |
| Georgetown University | $5,000 | Washington, DC, US | Msfs Scholarship Fund | 2022 |
| Grassroots Ecology | $10,000 | Palo Alto, CA, US | General & Unrestricted | 2022 |
| Heifer Project International | $50,000 | Little Rock, AR, US | General & Unrestricted | 2022 |
| Human Rights Watch | $5,000 | San Francisco, CA, US | General & Unrestricted | 2022 |
| Inserm Auvergne Rhone Alpes | $18,000 | Bron, Foreign, FR | Scientific Work Of Antoine Lutz, Director Of Research At The Lyon Neuroscience Research Center | 2022 |
| Insight Meditation South Bay | $2,000 | Menlo Park, CA, US | General & Unrestricted | 2022 |
| Internet Archive | $1,000 | San Francisco, CA, US | General & Unrestricted | 2022 |
| Johns Hopkins University - The Wilmer Eye Institut | $2,000 | Baltimore, MD, US | General & Unrestricted | 2022 |
| Lewis And Clark College | $50,000 | Portland, OR, US | Weissman Neurobiology Lab, Currently Led By Dr. Tamily Weissman | 2022 |
| Lifemoves | $5,000 | Santa Clara, CA, US | General & Unrestricted | 2022 |
| Los Altos Community Foundation | $5,000 | Los Altos, CA, US | General & Unrestricted | 2022 |
| Mce Social Capital | $10,000 | San Francisco, CA, US | General & Unrestricted | 2022 |
| Medecins Sans Frontieres Usa Inc - Doctors Without | $20,000 | Hagerstown, MD, US | General & Unrestricted | 2022 |
| Mind And Life Institute | $30,000 | Charlottesville, VA, US | General & Unrestricted | 2022 |
| National Public Radio Inc | $1,000 | Baltimore, MD, US | General & Unrestricted | 2022 |
| Partners Asia | $50,000 | Oakland, CA, US | General & Unrestricted | 2022 |
| Peninsula Bridge Program | $30,000 | San Mateo, CA, US | General & Unrestricted | 2022 |
| Ploughshares Fund Inc | $75,000 | San Francisco, CA, US | General & Unrestricted | 2022 |
| Second Harvest Of Silicon Valley | $3,000 | San Jose, CA, US | General & Unrestricted | 2022 |
| Silicon Valley Social Venture Fund | $10,000 | Redwood City, CA, US | General & Unrestricted | 2022 |
| Spirit Rock Meditation Center | $2,000 | Woodacre, CA, US | General & Unrestricted | 2022 |
| Stanford University Center For Compassion And Altr | $5,000 | Stanford, CA, US | General & Unrestricted | 2022 |
| Technovation | $2,500 | Menlo Park, CA, US | General & Unrestricted | 2022 |
| Tessellations | $50,000 | Cupertino, CA, US | General & Unrestricted | 2022 |
| Tessellations | $50,000 | Cupertino, CA, US | Capital Campaign | 2022 |
| Tessellations | $50,000 | Cupertino, CA, US | Scholarship Fund | 2022 |
| The Arkansas Single Parent Scholarship Fund | $10,000 | Springdale, AR, US | General & Unrestricted | 2022 |
| The Ojai Foundation | $20,000 | Ojai, CA, US | Topa Institute | 2022 |
| The Philanthropy Workshop Inc | $15,000 | New York, NY, US | General & Unrestricted | 2022 |
| Universite Claude Bernard Lyon 1 | $7,000 | Villeurbanne, CEDEX, FR | Research Program Currently Led By Antoine Lutz | 2022 |
| University Of Wisconsin Foundation | $10,000 | Milwaukee, WI, US | Center For Healthy Minds | 2022 |
| Warren J Plaut Charitable Tr | $1,000 | Northampton, MA, US | General & Unrestricted | 2022 |
| Wikimedia Foundation Inc | $1,000 | Washington, DC, US | General & Unrestricted | 2022 |
| Women Make Movies Inc | $25,000 | New York, NY, US | Das Bombe, Llc | 2022 |
| World Affairs Council Of Northern California Glob | $15,000 | San Francisco, CA, US | General & Unrestricted | 2022 |
| Zachary And Elizabeth M Fisher Center For Alzheime | $5,000 | New York, NY, US | General & Unrestricted | 2022 |
| Agora Partnerships | $50,000 | New York, NY, US | General & Unrestricted | 2022 |
| Arkansas Foodbank | $5,000 | Little Rock, AR, US | General & Unrestricted | 2022 |
| California Institute Of Technology | $5,000 | Pasadena, CA, US | Undergraduate Scholarship Fund | 2022 |
| Campaign Legal Center Inc | $5,000 | Washington, DC, US | General & Unrestricted | 2022 |
| Compassion Institute | $5,000 | Half Moon Bay, CA, US | General & Unrestricted | 2022 |
| Cornell University | $1,000 | Ithaca, NY, US | Arxiv Program | 2022 |
| Corporation For Public Broadcasting | $1,000 | Washington, DC, US | General & Unrestricted | 2022 |
| Fred Hutchinson Cancer Research Center | $5,000 | Seattle, WA, US | General & Unrestricted | 2022 |
| Georgetown University | $5,000 | Washington, DC, US | Msfs Scholarship Fund | 2022 |
| Grassroots Ecology | $10,000 | Palo Alto, CA, US | General & Unrestricted | 2022 |
| Heifer Project International | $50,000 | Little Rock, AR, US | General & Unrestricted | 2022 |
| Human Rights Watch | $5,000 | San Francisco, CA, US | General & Unrestricted | 2022 |
| Inserm Auvergne Rhone Alpes | $18,000 | Bron, Foreign, FR | Scientific Work Of Antoine Lutz, Director Of Research At The Lyon Neuroscience Research Center | 2022 |
| Insight Meditation South Bay | $2,000 | Menlo Park, CA, US | General & Unrestricted | 2022 |
| Internet Archive | $1,000 | San Francisco, CA, US | General & Unrestricted | 2022 |
| Johns Hopkins University - The Wilmer Eye Institut | $2,000 | Baltimore, MD, US | General & Unrestricted | 2022 |
| Lewis And Clark College | $50,000 | Portland, OR, US | Weissman Neurobiology Lab, Currently Led By Dr. Tamily Weissman | 2022 |
| Lifemoves | $5,000 | Santa Clara, CA, US | General & Unrestricted | 2022 |
| Los Altos Community Foundation | $5,000 | Los Altos, CA, US | General & Unrestricted | 2022 |
| Mce Social Capital | $10,000 | San Francisco, CA, US | General & Unrestricted | 2022 |
| Medecins Sans Frontieres Usa Inc - Doctors Without | $20,000 | Hagerstown, MD, US | General & Unrestricted | 2022 |
| Mind And Life Institute | $30,000 | Charlottesville, VA, US | General & Unrestricted | 2022 |
| National Public Radio Inc | $1,000 | Baltimore, MD, US | General & Unrestricted | 2022 |
| Partners Asia | $50,000 | Oakland, CA, US | General & Unrestricted | 2022 |
| Peninsula Bridge Program | $30,000 | San Mateo, CA, US | General & Unrestricted | 2022 |
| Ploughshares Fund Inc | $75,000 | San Francisco, CA, US | General & Unrestricted | 2022 |
| Second Harvest Of Silicon Valley | $3,000 | San Jose, CA, US | General & Unrestricted | 2022 |
| Silicon Valley Social Venture Fund | $10,000 | Redwood City, CA, US | General & Unrestricted | 2022 |
| Spirit Rock Meditation Center | $2,000 | Woodacre, CA, US | General & Unrestricted | 2022 |
| Stanford University Center For Compassion And Altr | $5,000 | Stanford, CA, US | General & Unrestricted | 2022 |
| Technovation | $2,500 | Menlo Park, CA, US | General & Unrestricted | 2022 |
| Tessellations | $50,000 | Cupertino, CA, US | General & Unrestricted | 2022 |
| Tessellations | $50,000 | Cupertino, CA, US | Capital Campaign | 2022 |
| Tessellations | $50,000 | Cupertino, CA, US | Scholarship Fund | 2022 |
| The Arkansas Single Parent Scholarship Fund | $10,000 | Springdale, AR, US | General & Unrestricted | 2022 |
| The Ojai Foundation | $20,000 | Ojai, CA, US | Topa Institute | 2022 |
| The Philanthropy Workshop Inc | $15,000 | New York, NY, US | General & Unrestricted | 2022 |
| Universite Claude Bernard Lyon 1 | $7,000 | Villeurbanne, CEDEX, FR | Research Program Currently Led By Antoine Lutz | 2022 |
| University Of Wisconsin Foundation | $10,000 | Milwaukee, WI, US | Center For Healthy Minds | 2022 |
| Warren J Plaut Charitable Tr | $1,000 | Northampton, MA, US | General & Unrestricted | 2022 |
| Wikimedia Foundation Inc | $1,000 | Washington, DC, US | General & Unrestricted | 2022 |
| Women Make Movies Inc | $25,000 | New York, NY, US | Das Bombe, Llc | 2022 |
| World Affairs Council Of Northern California Glob | $15,000 | San Francisco, CA, US | General & Unrestricted | 2022 |
| Zachary And Elizabeth M Fisher Center For Alzheime | $5,000 | New York, NY, US | General & Unrestricted | 2022 |
| Agora Partnerships | $50,000 | New York, NY, US | General & Unrestricted | 2021 |
| Art Monastery Project | $15,000 | San Francisco, CA, US | Mindfulness And Compassion Training Programs | 2021 |
| California Institute Of Technology | $5,000 | Pasadena, CA, US | Undergraduate Scholarship Fund | 2021 |
| Cornell University | $1,000 | Ithaca, NY, US | Arxiv Support Another Org Via Selected Charity | 2021 |
| Grassroots Ecology | $10,000 | Palo Alto, CA, US | General & Unrestricted | 2021 |
| Heifer Project International | $50,000 | Little Rock, AR, US | Nepal Program | 2021 |
| Human Rights Watch | $5,000 | San Francisco, CA, US | Charitable Event | 2021 |
| Insight Meditation South Bay | $2,000 | Menlo Park, CA, US | General & Unrestricted | 2021 |
| Internet Archive | $1,000 | San Francisco, CA, US | General & Unrestricted | 2021 |
| Lewis And Clark College | $50,000 | Portland, OR, US | To Support The Weissman Neurobiology Lab | 2021 |
| Los Altos Community Foundation | $5,000 | Los Altos, CA, US | General & Unrestricted | 2021 |
| Doctors Without Borders Usa Inc | $30,000 | Hagerstown, MD, US | To Support International Covid-19 Vaccine Equity | 2021 |
| Mind And Life Institute | $30,000 | Charlottesville, VA, US | General & Unrestricted | 2021 |
| National Public Radio Inc | $1,000 | Baltimore, MD, US | General & Unrestricted | 2021 |
| Partners Asia | $50,000 | Oakland, CA, US | General & Unrestricted | 2021 |
| Peninsula Bridge Program | $20,000 | San Mateo, CA, US | General & Unrestricted | 2021 |
| Planned Parenthood Federation Of America Inc | $5,000 | New York, NY, US | General & Unrestricted | 2021 |
| Ploughshares Fund Inc | $25,000 | San Francisco, CA, US | Ploughshares Fund Women's Initiative | 2021 |
| Ploughshares Fund Inc | $50,000 | San Francisco, CA, US | General & Unrestricted | 2021 |
| Silicon Valley Social Venture Fund | $10,000 | Redwood City, CA, US | General & Unrestricted | 2021 |
| Spirit Rock Meditation Center | $2,000 | Woodacre, CA, US | General & Unrestricted | 2021 |
| Technovation | $2,500 | Los Angeles, CA, US | General & Unrestricted | 2021 |
| Tessellations | $50,000 | Cupertino, CA, US | Scholarship Fund | 2021 |
| Tessellations | $50,000 | Cupertino, CA, US | General & Unrestricted | 2021 |
| The Philanthropy Workshop Inc | $15,000 | New York, NY, US | General & Unrestricted | 2021 |
| Universite Claude Bernard Lyon 1 | $25,000 | Villeurbanne, CEDEX, FR | To Support The Research Program | 2021 |
| University Of Wisconsin Foundation | $10,000 | Milwaukee, WI, US | Center For Healthy Minds | 2021 |
| Warren J Plaut Charitable Tr | $1,000 | Northampton, MA, US | General & Unrestricted | 2021 |
| Wikimedia Foundation Inc | $1,000 | Washington, DC, US | General & Unrestricted | 2021 |
| Women Make Movies Inc | $25,000 | New York, NY, US | Das Bombe, Llc | 2021 |
| World Affairs Council Of Northern California | $5,000 | San Francisco, CA, US | General & Unrestricted | 2021 |
| 1to4 | $20,000 | Santa Barbara, CA, US | General & Unrestricted | 2020 |
| Agora Partnerships | $30,000 | New York, NY, US | Charitable Event | 2020 |
| Agora Partnerships | $3,000 | New York, NY, US | Charitable Event | 2020 |
| Agora Partnerships | $1,500 | New York, NY, US | Training For Indigenous Social Entrepreneurs Program | 2020 |
| Agora Partnerships | $50,000 | New York, NY, US | General & Unrestricted | 2020 |
| Arkansas Foodbank | $15,000 | Little Rock, AR, US | General & Unrestricted | 2020 |
| Art Monastery Project | $15,000 | San Francisco, CA, US | To Support The Mindfulness And Compassion Training Programs | 2020 |
| Bvm Capacity Building Institute Inc | $5,000 | East Point, GA, US | General & Unrestricted | 2020 |
| California Institute Of Technology | $5,000 | Pasadena, CA, US | Undergraduate Scholarship Fund | 2020 |
| Civil Rights Corps | $5,000 | Washington, DC, US | General & Unrestricted | 2020 |
| Cornell University | $1,000 | Ithaca, NY, US | Arxiv Program | 2020 |
| Criterion Institute Inc | $5,000 | Haddam, CT, US | General & Unrestricted | 2020 |
| Feeding America | $10,000 | Chicago, IL, US | General & Unrestricted | 2020 |
| Fred Hutchinson Cancer Research Center | $5,000 | Seattle, WA, US | General & Unrestricted | 2020 |
| Grassroots Ecology | $10,000 | Palo Alto, CA, US | General & Unrestricted | 2020 |
| Heifer Project International | $30,000 | Little Rock, AR, US | General & Unrestricted | 2020 |
| Heifer Project International | $20,000 | Little Rock, AR, US | Disaster Rehabilitation Fund | 2020 |
| Human Rights Watch | $10,000 | San Francisco, CA, US | General & Unrestricted | 2020 |
| Insight Meditation South Bay | $2,000 | Menlo Park, CA, US | General & Unrestricted | 2020 |
| Internet Archive | $1,000 | San Francisco, CA, US | General & Unrestricted | 2020 |
| Lifemoves | $5,000 | Menlo Park, CA, US | General & Unrestricted | 2020 |
| Los Altos Community Foundation | $5,000 | Los Altos, CA, US | General & Unrestricted | 2020 |
| Mce Social Capital | $10,000 | San Francisco, CA, US | General & Unrestricted | 2020 |
| Meals On Wheels America | $10,000 | Arlington, VA, US | General & Unrestricted | 2020 |
| Mind And Life Institute | $30,000 | Charlottesville, VA, US | General & Unrestricted | 2020 |
| National Public Radio Inc | $5,000 | Baltimore, MD, US | General & Unrestricted | 2020 |
| Partners Asia | $50,000 | Oakland, CA, US | General & Unrestricted | 2020 |
| Peninsula Bridge Program | $20,000 | San Mateo, CA, US | General & Unrestricted | 2020 |
| Ploughshares Fund Inc | $50,000 | San Francisco, CA, US | Ploughshares Fund Women's Initiative | 2020 |
| Second Harvest Of Silicon Valley | $5,000 | San Jose, CA, US | General & Unrestricted | 2020 |
| Share Our Strength | $5,000 | Washington, DC, US | General & Unrestricted | 2020 |
| Silicon Valley Social Venture Fund | $10,000 | Redwood City, CA, US | General & Unrestricted | 2020 |
| Spirit Rock Meditation Center | $2,000 | Woodacre, CA, US | General & Unrestricted | 2020 |
| Technovation | $2,500 | Los Angeles, CA, US | General & Unrestricted | 2020 |
| Tessellations | $100,000 | Cupertino, CA, US | General & Unrestricted | 2020 |
| The Philanthropy Workshop Inc | $15,000 | New York, NY, US | General & Unrestricted | 2020 |
| University Of Wisconsin Foundation | $10,000 | Milwaukee, WI, US | Center For Healthy Minds | 2020 |
| Warren J Plaut Charitable Tr | $1,000 | Northampton, MA, US | General & Unrestricted | 2020 |
| Wikimedia Foundation Inc | $1,000 | Washington, DC, US | General & Unrestricted | 2020 |
| Women Make Movies Inc | $25,000 | New York, NY, US | Das Bombe, Llc Fund | 2020 |
| World Affairs Council Of Northern California Glob | $5,000 | San Francisco, CA, US | General & Unrestricted | 2020 |
| Zachary And Elizabeth M Fisher Center For Alzheime | $5,000 | New York, NY, US | General & Unrestricted | 2020 |
| 1to4 | $10,000 | Santa Barbara, CA, US | General & Unrestricted | 2016 |
| Acterra Action For A Healthy Planet | $5,000 | Palo Alto, CA, US | Grassroots Ecology Program | 2016 |
| Agora Partnerships | $55,000 | Washington, DC, US | General & Unrestricted | 2016 |
| American Civil Liberties Union Foundation Inc | $1,000 | New York, NY, US | General & Unrestricted | 2016 |
| Amnesty International Of The Usa Inc | $1,000 | New York, NY, US | General & Unrestricted | 2016 |
| Cancer Lifeline Of King County | $2,000 | Seattle, WA, US | General & Unrestricted | 2016 |
| Criterion Institute Inc | $5,000 | Haddam, CT, US | General & Unrestricted | 2016 |
| Cultureseed | $20,000 | White Salmon, WA, US | Discretionary Fund Dr. Joel Levey | 2016 |
| Environmental Defense Fund Incorporated | $1,000 | Washington, DC, US | General & Unrestricted | 2016 |
| Great Plains Honors Council | $1,000 | Lake Jackson, TX, US | Brazosport College Honors Program Poster Competition | 2016 |
| Health Care For All-california Education Fund Inc | $1,000 | Novato, CA, US | General & Unrestricted | 2016 |
| Heifer Project International | $50,000 | Little Rock, AR, US | Haiti Reach Program | 2016 |
| Human Rights Watch | $10,000 | San Francisco, CA, US | General & Unrestricted | 2016 |
| Institute For Systems Biology | $5,000 | Seattle, WA, US | General & Unrestricted | 2016 |
| Oxfam-america Inc | $1,000 | Boston, MA, US | General & Unrestricted | 2016 |
| Partners Asia | $50,000 | Oakland, CA, US | General & Unrestricted | 2016 |
| Peninsula Bridge Program | $10,000 | Menlo Park, CA, US | General & Unrestricted | 2016 |
| Ploughshares Fund Inc | $50,000 | San Francisco, CA, US | General & Unrestricted | 2016 |
| Ploughshares Fund Inc | $1,000 | San Francisco, CA, US | Charitable Event | 2016 |
| Ploughshares Fund Inc | $4,000 | San Francisco, CA, US | Charitable Event | 2016 |
| Ploughshares Fund Inc | $6,000 | San Francisco, CA, US | Charitable Event | 2016 |
| Population Connection | $1,000 | Washington, DC, US | General & Unrestricted | 2016 |
| Portola Valley Schools Foundation | $25,000 | Portola Valley, CA, US | General & Unrestricted | 2016 |
| Sandpoint Area Seniors Inc | $2,000 | Sandpoint, ID, US | General & Unrestricted | 2016 |
| Southern Poverty Law Center Inc | $1,000 | Montgomery, AL, US | General & Unrestricted | 2016 |
| The Ojai Foundation | $10,000 | Ojai, CA, US | Diversity And Leadership Training | 2016 |
| University Of Wisconsin Foundation | $10,000 | Madison, WI, US | Center For Investigating Healthy Minds - Education Research, Parent Curriculum | 2016 |
| University Of Wisconsin Foundation | $10,000 | Madison, WI, US | Neuroscience Research Of Antoine Lutz | 2016 |
| Warren J Plaut Charitable Tr | $2,000 | Granby, MA, US | General & Unrestricted | 2016 |
| Wayside United Church Of Christ | $10,000 | Federal Way, WA, US | General & Unrestricted | 2016 |
| World Business Academy | $20,000 | Santa Barbara, CA, US | General & Unrestricted | 2016 |
Foundations Similar to The Adam J Weissman Foundation
Discover 5 foundations with comparable assets ($14,085,116-$14,452,970), similar grant patterns, and geographic focus in DE that may also align with your organization's funding needs and grant seeking strategy.
| Foundation Name | Total Assets | Typical Grant Size | Service Area | Similarity Match |
|---|---|---|---|---|
|
Fair Play Foundation
EIN: 51-6017779 | 218 grants awarded |
$14,189,933
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$10,000
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Barbara & Julian Cherubini Foundation
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$14,103,362
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$20,000
median grant |
Wilmington, DE
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Kevin And Deborah Bartz Foundation
EIN: 82-3371379 | 53 grants awarded |
$14,342,284
(≈ Similar) |
$15,000
median grant |
Wilmington, DE
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|
Quitiplas Foundation
EIN: 26-1622017 | 33 grants awarded |
$14,085,116
(≈ Similar) |
$10,000
median grant |
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|
Barr-campbell Family Foundation Inc
EIN: 92-0504697 | 24 grants awarded |
$14,452,970
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Related Foundation Resources in DE:
Contact Information
Official contact details for The Adam J Weissman Foundation as registered with the IRS. These details are essential for grant applications, correspondence, and due diligence processes.
| EIN | 20-2624778 |
| Website | N/A |
| Address | FOUNDATION SOURCE 501 SILVERSIDE RD Wilmington, DE 19809-0000 |
Key People (2)
Board members, trustees, and key staff who oversee The Adam J Weissman Foundation's grant making decisions and strategic direction. Understanding leadership composition can provide insights into foundation priorities and potential networking opportunities.
| Vp | Tabitha Jordan |
|---|---|
| Pres, Dir, Sec | Adam J Weissman |
Forms 990-PF
IRS Form 990-PF filings provide comprehensive financial information, grant details, and operational data. These documents are essential resources for understanding foundation capacity, giving patterns, and strategic priorities.
Form 990-PF Research Tips
- Review Part XV for detailed grant recipient information and funding purposes
- Check Part I for total assets, annual giving amounts, and payout requirements
- Examine Part VIII for key personnel compensation and board structure
- Look for trends across multiple years to understand giving patterns
About This Foundation Profile
This comprehensive foundation profile for The Adam J Weissman Foundation is powered by Grant Bay's advanced foundation research platform. Our system analyzes IRS Form 990-PF filings, grant histories, and philanthropic patterns to provide nonprofit organizations with actionable intelligence for grant seeking success.
Data Sources & Accuracy
All information is derived from official IRS filings and public records. Grant Bay processes thousands of Form 990-PF documents to extract grant details, financial data, and organizational information. Data accuracy depends on foundation reporting quality and IRS filing completeness.
Research Applications
Use this profile for prospect research, grant strategy development, application preparation, and relationship building. Combine this data with additional research on foundation priorities, application processes, and board member backgrounds for comprehensive grant seeking strategies.
Data Currency: Last updated
February 2026
based on IRS Form 990-PF filings. Foundation information reflects most recent available tax year data.