funder-graph

FundersDE

Grants paid by The Michael and Karen Stone Family Foundation Inc

EIN 05-0544633 · Wilmington, DE · Form 990-PF, Part XV · NTEE T22

The Michael and Karen Stone Family Foundation Inc of Wilmington, DE (EIN 05-0544633) reported 140 grants paid totaling $9,931,064 to 66 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

$9,931,064

140 grants

Recipients

66

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
202029$2,072,764
202253$2,492,633
202320$2,515,167
202438$2,850,500

Top recipients

The 66 recipients receiving the most from The Michael and Karen Stone Family Foundation Inc, by grants paid, out of 66 distinct recipients.

Recipients ranked by total grants paid
RecipientMatchLocationGrantsTotal paidLatest year
Duke University 22-3114978BDurham, NC23$4,839,5002024
Me to We FoundationUWilliamsville, NY1$1,000,0002020
Wilderness Safaris Wildlife TrustURivonia Johannesburg2$550,0002024
Bishops SchoolULa Jolla, CA9$462,5002024
Rady Childrens Hospital - San Diego 95-1691313BSan Diego, CA4$400,0002024
Empowers Africa Inc 32-0403737BNew York, NY1$395,0002020
Harvard Business SchoolUBoston, MA3$322,5002024
Regents of the University of Michigan 38-6006309CAnn Arbor, MI5$300,0002024
San Diego Museum of Art 95-1696715CSan Diego, CA2$250,2502024
Voices for Children 95-3786047BSan Diego, CA4$170,5002024
Shelburne Farms 03-0229347BShelburne, VT4$168,0002024
Big Brothers Big Sisters of San Diego County Inc 95-2151526BSan Diego, CA4$161,8002024
Stanford University 26-4580872CStanford, CA1$100,0002024
Uc San Diego FoundationULa Jolla, CA1$75,0002022
Camp Southern Ground Inc 27-3082862BFayetteville, GA2$75,0002024
Dakshana FoundationUIrvine, CA2$60,0002022
Library of Congress 52-1764265DWashington, DC3$51,0002023
Indiana University of PennsylvaniaUIndiana, PA1$50,0002022
University of VermontUBurlington, VT2$50,0002024
Climate Vault Inc 85-4211960CChicago, IL3$45,0002024
U C San Diego Foundation 95-2872494BLa Jolla, CA2$40,0002024
Charities Aid Foundation America 43-1634280BAlexandria, VA1$30,0002024
The Gillispie School 95-1660834BLa Jolla, CA5$30,0002024
Lake Champlain Committee Inc 22-2482466BBurlington, VT3$27,5002024
Skidmore CollegeUSaratoga Spgs, NY3$25,0002024
Hotchkiss School 06-0647018BLakeville, CT4$25,0002024
Stanford University - Hoover InstitutionUStanford, CA1$25,0002022
Shelburne Museum Incorporated 03-0179436BShelburne, VT2$20,0002024
Neurolab 360 86-2809250BEncinitas, CA2$16,0002024
Govern for California Foundation 92-3875193BSan Rafael, CA1$12,5002024
Juvenile Diabetes Research FoundationUSan Diego, CA2$12,5002022
The San Diego Foundation 95-2942582BSan Diego, CA1$10,0002024
The Nature Conservancy Georgia ChapterUAtlanta, GA1$10,0002024
Rady Childrens Hospital Foundation- San Diego 33-0170626BSan Diego, CA1$10,0002022
Project Concern International 95-2248462BSan Diego, CA1$10,0002022
Lake Champlain Community Sailing Center Inc 03-0342594BBurlington, VT1$10,0002020
Salk Institute for Biological Studies 95-2160097BLa Jolla, CA1$10,0002020
Dakshana Foundation 20-2861633BWest Lake Hills, TX1$10,0002024
Norwalk Stamford Grassroots Tennis & Education Inc 06-1570097BNorwalk, CT1$10,0002022
Dental Hygiene AssociatesUSacramento, CA1$7,5002020
Got Questions Ministries 37-1422141BColorado Springs, CO1$7,5002022
Histiocytosis Association Inc 22-2827069BPitman, NJ2$5,5002022
Delta Gamma Foundation 31-6034001BColumbus, OH1$5,0002022
Giving Circle Foundation 85-1782096BLa Jolla, CA1$5,0002022
Boys to Men Mentoring Network Inc 33-0800308BSpring Valley, CA2$4,0002024
Pomona College 95-1664112BClaremont, CA1$2,5002020
University of Notre Dame 52-1539710BNotre Dame, IN1$2,5002022
Curebound Inc 46-0552414CSan Diego, CA1$2,5002022
Open Arms Home for Children Inc 81-0576905BLitchfield Pk, AZ1$2,5002022
Honorary Deputy Sheriffs Association of San DiegoUSan Diego, CA1$2,5002024
University of Southern California 95-1642394CLos Angeles, CA1$2,5002022
Life Science Cares Inc 81-2435939BCambridge, MA1$2,0002022
Jewish Community Foundation of San Diego 95-2504044BSan Diego, CA1$2,0002023
Nysarc Inc - Saratoga County ChapterUBallston Spa, NY1$1,3052020
National Audubon Society IncUAudubon, PA1$1,0002023
University of Notre Dame du LacUNotre Dame, IN1$1,0002024
American Friends of Macmillan Cancer Support 26-1358805DWashington, DC1$1,0002022
Fred Hutchinson Cancer Research Center 91-1935159DSeattle, WA1$1,0002022
Chordoma Foundation 20-8423943BDurham, NC1$5002022
Shelburne Craft School Inc 03-0181065BShelburne, VT1$5002022
National Multiple Sclerosis Society 13-5661935BNew York, NY1$5002022
Concern Worldwide U S Inc 13-3712030CNew York, NY1$2592020
National Multiple Sclerosis SocietyUPhoenix, AZ1$2502020
Young Black & Lit 83-0750153BEvanston, IL1$2502020
Reading Partners 77-0568469BOakland, CA1$2502022
Youth Philanthropy Council 84-4175346BChula Vista, CA1$2002020

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 140 grant rows this organization reported, most recent first.

Grants reported by The Michael and Karen Stone Family Foundation Inc
Tax yearRecipientMatchAmountTypePurposeSource filing
2024Duke University Durham, NCB$1,150,000paidGeneral & Unrestricted202543119349101404
2024San Diego Museum of Art San Diego, CAC$250,000paidGeneral & Unrestricted202543119349101404
2024Wilderness Safaris Wildlife Trust Rivonia JohannesburgU$250,000paidDrought relief food program202543119349101404
2024Bishops School La Jolla, CAU$250,000paidCapital Campaign202543119349101404
2024Stanford University Stanford, CAC$100,000paidGeneral & Unrestricted202543119349101404
2024Rady Childrens Hospital - San Diego San Diego, CAB$100,000paidThe President's Fund202543119349101404
2024Harvard Business School Boston, MAU$62,500paidHBS Fund202543119349101404
2024Big Brothers Big Sisters of San Diego County Inc San Diego, CAB$51,500paidGeneral & Unrestricted202543119349101404
2024Shelburne Farms Shelburne, VTB$51,500paidGeneral & Unrestricted202543119349101404
2024Voices for Children San Diego, CAB$51,500paidGeneral & Unrestricted202543119349101404
2024Duke University Durham, NCB$50,000paidLemur Center Operations and Lemur Madagascar Programs202543119349101404
2024Regents of the University of Michigan Ann Arbor, MIC$50,000paidGeneral & Unrestricted202543119349101404
2024Camp Southern Ground Inc Fayetteville, GAB$50,000paidGeneral & Unrestricted202543119349101404
2024Bishops School La Jolla, CAU$50,000paidAnnual Fund202543119349101404
2024Duke University Durham, NCB$45,000paidFuqua Annual Fund and Fuqua Scholarship Fund202543119349101404
2024Charities Aid Foundation America Alexandria, VAB$30,000paidFriends Fund: GAVI, The Vaccine Alliance202543119349101404
2024Lake Champlain Committee Inc Burlington, VTB$25,000paidGeneral & Unrestricted202543119349101404
2024University of Vermont Burlington, VTU$25,000paidGeneral & Unrestricted202543119349101404
2024University of Vermont Burlington, VTU$25,000paidSpecial Collections Fund202543119349101404
2024Regents of the University of Michigan Ann Arbor, MIC$25,000paidMaize & Blue Cupboard Fund202543119349101404
2024Regents of the University of Michigan Ann Arbor, MIC$25,000paidEmergency Fund202543119349101404
2024Climate Vault Inc Chicago, ILC$15,000paidGeneral & Unrestricted202543119349101404
2024U C San Diego Foundation La Jolla, CAB$15,000paidTo support Scripps Institution of Oceanography and to be used at the discretion of the SIO Director202543119349101404
2024Bishops School La Jolla, CAU$12,500paidThe Bishops School 2024 Gala202543119349101404
2024Govern for California Foundation San Rafael, CAB$12,500paidGeneral & Unrestricted202543119349101404
2024Harvard Business School Boston, MAU$10,000paidGeneral & Unrestricted202543119349101404
2024The Nature Conservancy Georgia Chapter Atlanta, GAU$10,000paidCoastal Conservation fund202543119349101404
2024Shelburne Museum Incorporated Shelburne, VTB$10,000paidGeneral & Unrestricted202543119349101404
2024The San Diego Foundation San Diego, CAB$10,000paidLa Jolla Country Club Employee Scholarship Fund202543119349101404
2024Dakshana Foundation West Lake Hills, TXB$10,000paidGeneral & Unrestricted202543119349101404
2024The Gillispie School La Jolla, CAB$5,000paidGeneral & Unrestricted202543119349101404
2024Skidmore College Saratoga Spgs, NYU$5,000paidGeneral & Unrestricted202543119349101404
2024Hotchkiss School Lakeville, CTB$5,000paidGiving Day 2018202543119349101404
2024Hotchkiss School Lakeville, CTB$5,000paidThe Hotchkiss Fund/Parents Fund202543119349101404
2024Honorary Deputy Sheriffs Association of San Diego San Diego, CAU$2,500paidGeneral & Unrestricted202543119349101404
2024Neurolab 360 Encinitas, CAB$2,500paidGeneral & Unrestricted202543119349101404
2024Boys to Men Mentoring Network Inc Spring Valley, CAB$2,500paidGeneral & Unrestricted202543119349101404
2024University of Notre Dame du Lac Notre Dame, INU$1,000paidGeneral & Unrestricted202543119349101404
2023Duke University Durham, NCB$953,333paidStone Family scholarship fund, FUQUA School of Business annual fund, Lily Renovation Reserve fund, Stone-Ubben professorship fund, and Climate Literacy fund202413169349100906
2023Duke University Durham, NCB$583,334paidStone-Ubben Professorship (2024 contribution)202413169349100906
2023Duke University Durham, NCB$200,000paidLily Renovation Reserve Fund (2023 contribution)202413169349100906
2023Duke University Durham, NCB$200,000paidLily Renovation Reserve Fund (2024 contribution)202413169349100906
2023Regents of the University of Michigan Ann Arbor, MIC$150,000paidMaize & Blue Cupboard Fund202413169349100906
2023Duke University Durham, NCB$125,000paidClimate Literacy (2024 contribution)202413169349100906
2023Bishops School La Jolla, CAU$50,000paidAnnual Fund202413169349100906
2023Shelburne Farms Shelburne, VTB$45,500paidGeneral & Unrestricted202413169349100906
2023Voices for Children San Diego, CAB$45,500paidGeneral & Unrestricted202413169349100906
2023Big Brothers Big Sisters of San Diego County Inc San Diego, CAB$45,500paidGeneral & Unrestricted202413169349100906
2023U C San Diego Foundation La Jolla, CAB$25,000paidScripps Ocean Acidification Monitoring Program Fund202413169349100906
2023Bishops School La Jolla, CAU$25,000paidGeneral & Unrestricted202413169349100906
2023Library of Congress Washington, DCD$25,000paidGeneral & Unrestricted202413169349100906
2023Climate Vault Inc Chicago, ILC$20,000paidGeneral & Unrestricted202413169349100906
2023Duke University Durham, NCB$10,000paidDuke Libraries annual fund202413169349100906
2023Hotchkiss School Lakeville, CTB$5,000paidThe Hotchkiss Fund effort202413169349100906
2023The Gillispie School La Jolla, CAB$2,500paidGeneral & Unrestricted202413169349100906
2023Jewish Community Foundation of San Diego San Diego, CAB$2,000paidLFJCC - Shabbat San Diego202413169349100906
2023Boys to Men Mentoring Network Inc Spring Valley, CAB$1,500paidGeneral & Unrestricted202413169349100906
2023National Audubon Society Inc Audubon, PAU$1,000paidGeneral & Unrestricted202413169349100906
2022Duke University Durham, NCB$583,333paidStone-Ubben Professorship Fund #6117414202303209349100405
2022Wilderness Safaris Wildlife Trust Rivonia JohannesburgU$300,000paidGeneral & Unrestricted202303209349100405
2022Rady Childrens Hospital - San Diego San Diego, CAB$250,000paidTo be used at the discretion of the CEO Patrick Frias, MD202303209349100405
2022Duke University Durham, NCB$250,000paidPresident's Priorities Fund #3970011202303209349100405
2022Harvard Business School Boston, MAU$250,000paid35th Reunion Gift - Designation TBD - HBS Holding Fund Acct# 430-360043202303209349100405
2022Duke University Durham, NCB$125,000paidClimate Literacy Gift Fund #391000152202303209349100405
2022Uc San Diego Foundation La Jolla, CAU$75,000paidTo support Scripps Institution of Oceanography and to be used at the discretion of the SIO Director (Fund E1654).202303209349100405
2022Regents of the University of Michigan Ann Arbor, MIC$50,000paidGeneral & Unrestricted202303209349100405
2022Indiana University of Pennsylvania Indiana, PAU$50,000paidGeneral & Unrestricted202303209349100405
2022Dakshana Foundation Irvine, CAU$50,000paidGeneral & Unrestricted202303209349100405
2022Voices for Children San Diego, CAB$48,500paidGeneral & Unrestricted202303209349100405
2022Shelburne Farms Shelburne, VTB$46,000paidGeneral & Unrestricted202303209349100405
2022Big Brothers Big Sisters of San Diego County Inc San Diego, CAB$39,800paidGeneral & Unrestricted202303209349100405
2022Duke University Durham, NCB$25,000paidDuke Nicholas School of the Environment (NSOE) Annual Fund202303209349100405
2022Duke University Durham, NCB$25,000paidStone Family Scholarship Fund #6187107202303209349100405
2022Library of Congress Washington, DCD$25,000paidJames Madison Council202303209349100405
2022Bishops School La Jolla, CAU$25,000paidGeneral & Unrestricted202303209349100405
2022Duke University Durham, NCB$25,000paidDuke Lemur Center202303209349100405
2022Stanford University - Hoover Institution Stanford, CAU$25,000paidHoover Council Leadership Circle202303209349100405
2022Rady Childrens Hospital - San Diego San Diego, CAB$25,000paidGeneral & Unrestricted202303209349100405
2022Camp Southern Ground Inc Fayetteville, GAB$25,000paidGeneral & Unrestricted202303209349100405
2022Duke University Durham, NCB$20,000paidDuke Libraries Annual Fund202303209349100405
2022Duke University Durham, NCB$20,000paidFuqua School of Business Annual Fund #1131006202303209349100405
2022Neurolab 360 Encinitas, CAB$13,500paidGeneral & Unrestricted202303209349100405
2022Shelburne Museum Incorporated Shelburne, VTB$10,000paidGeneral & Unrestricted202303209349100405
2022Rady Childrens Hospital Foundation- San Diego San Diego, CAB$10,000paidGeneral & Unrestricted202303209349100405
2022Project Concern International San Diego, CAB$10,000paidUkraine humanitarian response fund202303209349100405
2022Skidmore College Saratoga Spgs, NYU$10,000paidGeneral & Unrestricted202303209349100405
2022Norwalk Stamford Grassroots Tennis & Education Inc Norwalk, CTB$10,000paidGeneral & Unrestricted202303209349100405
2022Climate Vault Inc Chicago, ILC$10,000paidGeneral & Unrestricted202303209349100405
2022Got Questions Ministries Colorado Springs, COB$7,500paidGeneral & Unrestricted202303209349100405
2022Juvenile Diabetes Research Foundation San Diego, CAU$7,500paidGeneral & Unrestricted202303209349100405
2022The Gillispie School La Jolla, CAB$7,500paidGeneral & Unrestricted202303209349100405
2022Delta Gamma Foundation Columbus, OHB$5,000paidScholarships benefiting Alpha Nu Delta Gamma collegians at USC202303209349100405
2022Giving Circle Foundation La Jolla, CAB$5,000paidGeneral & Unrestricted202303209349100405
2022Histiocytosis Association Inc Pitman, NJB$5,000paidGeneral & Unrestricted202303209349100405
2022Open Arms Home for Children Inc Litchfield Pk, AZB$2,500paidGeneral & Unrestricted202303209349100405
2022The Gillispie School La Jolla, CAB$2,500paidONEGillispie Annual Giving202303209349100405
2022University of Southern California Los Angeles, CAC$2,500paidUSC Annenberg Student Success Fund Support Another Organization via Selected Charity202303209349100405
2022Curebound Inc San Diego, CAC$2,500paidGeneral & Unrestricted202303209349100405
2022Duke University Durham, NCB$2,500paidFuqua School of Business202303209349100405
2022University of Notre Dame Notre Dame, INB$2,500paidDaniel Rahill Family Scholarship Fund202303209349100405
2022Life Science Cares Inc Cambridge, MAB$2,000paidGeneral & Unrestricted202303209349100405
2022Fred Hutchinson Cancer Research Center Seattle, WAD$1,000paidGeneral & Unrestricted202303209349100405
2022Lake Champlain Committee Inc Burlington, VTB$1,000paidGeneral & Unrestricted202303209349100405
2022Duke University Durham, NCB$1,000paidGeneral & Unrestricted202303209349100405
2022Library of Congress Washington, DCD$1,000paidGeneral & Unrestricted202303209349100405
2022American Friends of Macmillan Cancer Support Washington, DCD$1,000paidGeneral & unrestricted202303209349100405
2022National Multiple Sclerosis Society New York, NYB$500paidGeneral & Unrestricted202303209349100405
2022Chordoma Foundation Durham, NCB$500paidGeneral & Unrestricted202303209349100405
2022Shelburne Craft School Inc Shelburne, VTB$500paidGeneral & Unrestricted202303209349100405
2022Reading Partners Oakland, CAB$250paidGeneral & Unrestricted202303209349100405
2022San Diego Museum of Art San Diego, CAC$250paidGeneral & Unrestricted202303209349100405
2020Me to We Foundation Williamsville, NYU$1,000,000paidGeneral & Unrestricted202143199349110219
2020Empowers Africa Inc New York, NYB$395,000paidGeneral & Unrestricted202143199349110219
2020Duke University Durham, NCB$250,000paidDuke Athletics202143199349110219
2020Duke University Durham, NCB$146,000paidDuke Libraries202143199349110219
2020Duke University Durham, NCB$30,000paidDuke Lemur Center202143199349110219
2020Big Brothers Big Sisters of San Diego County Inc San Diego, CAB$25,000paidGeneral & Unrestricted202143199349110219
2020Bishops School La Jolla, CAU$25,000paidGeneral & Unrestricted202143199349110219
2020Shelburne Farms Shelburne, VTB$25,000paidGeneral & Unrestricted202143199349110219
2020Rady Childrens Hospital - San Diego San Diego, CAB$25,000paidGeneral & Unrestricted202143199349110219
2020Voices for Children San Diego, CAB$25,000paidGeneral & Unrestricted202143199349110219
2020Bishops School La Jolla, CAU$20,000paidPPE Costs202143199349110219
2020Duke University Durham, NCB$20,000paidFuqua Annual Fund202143199349110219
2020The Gillispie School La Jolla, CAB$12,500paidGeneral & Unrestricted202143199349110219
2020Lake Champlain Community Sailing Center Inc Burlington, VTB$10,000paidGeneral & Unrestricted202143199349110219
2020Dakshana Foundation Irvine, CAU$10,000paidGeneral & Unrestricted202143199349110219
2020Skidmore College Saratoga Springs, NYU$10,000paidGeneral & Unrestricted202143199349110219
2020Hotchkiss School Lakeville, CTB$10,000paidGiving Day 2020 Campaign202143199349110219
2020Salk Institute for Biological Studies La Jolla, CAB$10,000paidCharitable Event202143199349110219
2020Dental Hygiene Associates Sacramento, CAU$7,500paidGeneral & Unrestricted202143199349110219
2020Juvenile Diabetes Research Foundation San Diego, CAU$5,000paidCharitable Event202143199349110219
2020Bishops School La Jolla, CAU$5,000paidFinancial Aid Program202143199349110219
2020Pomona College Claremont, CAB$2,500paidCaracol Archaeological Project202143199349110219
2020Lake Champlain Committee Inc Burlington, VTB$1,500paidGeneral & Unrestricted202143199349110219
2020Nysarc Inc - Saratoga County Chapter Ballston Spa, NYU$1,305paidGeneral & Unrestricted202143199349110219
2020Histiocytosis Association Inc Pitman, NJB$500paidGeneral & Unrestricted202143199349110219
2020Concern Worldwide U S Inc New York, NYC$259paidGeneral & Unrestricted202143199349110219
2020National Multiple Sclerosis Society Phoenix, AZU$250paidGeneral & Unrestricted202143199349110219
2020Young Black & Lit Evanston, ILB$250paidGeneral & Unrestricted202143199349110219
2020Youth Philanthropy Council Chula Vista, CAB$200paidGeneral & Unrestricted202143199349110219

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 stated2024v5.2202543119349101404
990PF20232023-12-31not stated2023v5.1202413169349100906
990PF20222022-12-31not stated2022v5.0202303209349100405
990PF20202020-12-31not stated2020v4.1202143199349110219

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/050544633.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.