192,432+ foundations indexed

Grant Funder Directory

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44,999 results Philanthropy, Voluntarism & Grantmaking
★Funder Assets
The Ira G & Theresa L Boots Family Found$355K
The Irani Family Foundation$1.2M
The Irene and Carroll Rheinstrom Fund$9.1M
The Irene M & Ralph C Zalkan$398K
The Irma Ceunis and$3.4M
The Ironman Foundation Inc$10.2M
The Ironside Foundation$754K
The Ironwood Foundation—
The Irvin Foundation$4.0M
The Irvin L Siegel Family$218K
The Irving & Marjorie F Cowan Family$3.0M
The Irving I Moskowitz Foundation$53.7M
The Irving Penn Foundation$152.6M
The Irving Penn Trust$171K
The Irwin and Ginny Edlavitch$2.1M
The Irwin Andrew Porter Foundation—
The Irwin N Gold Family Foundation$2.0M
The Irwin S Scherzer Foundation Inc$3.5M
THE Isaac Alhadeff Foundation—
The Isaac I Foundation$2.6M
The Isaac Jacobowitz Foundation$97K
The Isaac Mizrahi Pet Foundation—
The Isaac Sitt Foundation$42K
The Isabel and Algernon M Ellien Foundat$918K
The Isabel Rose Foundation$2.5M
The Isabella Bank Foundation—
The Isabelle Aranosian Hodgson$7.0M
The Isambard Kingdom Brunel Society of$2.0M
The Iscovich Foundation$30K
The Isdell Family Foundation$11.2M
The Ishida-winifred Foundation$676K
The Islam Family Foundation$2.1M
The Ismail Family Foundation$6K
The Israel & Sylvia Goldberg Family$2.1M
The Israel Rose Henry & Robert$3.3M
The Issachar & Miriam Bistritzky$262K
The Italia-Eire Foundation$85K
The Ithan Foundation Inc$6.1M
The ITOCHU International Foundation of North America Inc$134K
The Itzkowitz Family Charitable Foundati—

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About the Funder Directory

Grantable's Funder Directory provides detailed profiles for over 192,432 US foundations and grant-making organizations. Each profile includes financial data, grant histories, key people, and focus areas — all sourced from IRS Form 990-PF filings and enriched with Candid classification data.

Whether you're a nonprofit researching potential funders, a grant writer identifying new prospects, or a researcher analyzing philanthropic trends, our directory provides the information you need to make informed decisions about your fundraising strategy.

Foundations by Cause

Foundations That Fund ChurchesFoundations That Fund Religious OrganizationsFoundations That Give Grants to NonprofitsFoundations That Fund VeteransEducation Foundations & GrantmakersFoundations That Fund Homeless ServicesFoundations That Fund Youth ProgramsFoundations That Fund Summer CampsCommunity Development Foundations & GrantmakersFoundations That Fund Senior ServicesHealthcare Foundations & GrantmakersFoundations That Fund Domestic Violence ProgramsFoundations That Fund Disability ServicesWorkforce Development Foundations & GrantmakersEnvironmental Foundations & GrantmakersArts Foundations & GrantmakersFoundations That Fund Food BanksAnimal Welfare Foundations & GrantmakersMental Health Foundations & GrantmakersClimate Foundations & GrantmakersScholarship Foundations & GrantmakersSTEM Education Foundations & GrantmakersEarly Childhood Education Foundations & GrantmakersAffordable Housing Foundations & GrantmakersWomen's Foundations & GrantmakersRacial Equity Foundations & GrantmakersDisaster Relief Foundations & GrantmakersImmigrant Services Foundations & GrantmakersMedical Research Foundations & GrantmakersCancer Research Foundations & GrantmakersLGBTQ+ Foundations & GrantmakersRural Community Foundations & GrantmakersEnvironmental Justice Foundations & GrantmakersPublic Media & Journalism FoundationsFoundations That Fund Small NonprofitsFoundations That Fund New Nonprofits

Foundations by Focus Area

Arts, Culture & HumanitiesEducationEnvironment & AnimalsHealthHuman ServicesInternational, Foreign Affairs & National SecurityPublic, Societal BenefitReligion RelatedMutual/Membership BenefitScience & TechnologySocial ScienceYouth DevelopmentCommunity Improvement & Capacity BuildingPhilanthropy, Voluntarism & GrantmakingRecreation & SportsHousing & ShelterPublic Safety, Disaster Preparedness & ReliefEmploymentFood, Agriculture & NutritionMental Health & Crisis InterventionDiseases, Disorders & Medical DisciplinesMedical ResearchCrime & Legal RelatedCivil Rights, Social Action & Advocacy

Foundations by State

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