Funding search

Find who already funds work like yours.

Private foundations don’t post open calls, so nobody can search them. We read IRS filings instead — 9.6 million grants from 174,053 foundations and grantmaking charities, searchable by what the money was actually for.

12 funders with a record of paying for “maximum”

Where the money went

1.0×
The Harry and Jeanette Weinberg → Jewish Home Family Inc: $1.0M across 1 grant, latest 2022Dw Gore Family Foundation → Givewell Maximum Impact Fund: $490K across 5 grants, latest 2024Richard King Mellon Foundation → Chesapeake Bay Foundation Inc the: $409K across 1 grant, latest 2023Perry & Ruby Stevens → Children's Association for Maximum Potential (Camp): $345K across 3 grants, latest 2024Alfred P Sloan Foundation → University of Michigan: $335K across 3 grants, latest 2024Methodist Healthcare Ministries of South Texas Inc → Children's Association for Maximum Potential Inc: $262K across 3 grants, latest 2024Harvey E Najim Charitable → Children's Association for Maximum: $245K across 3 grants, latest 2024Professional Contract Services Inc → Camp - Children's Association for Maximum Potential: $210K across 2 grants, latest 2024United Way of San Antonio and Bexar → Children's Association for Maximum Potential: $125K across 3 grants, latest 2024Philly Baer Foundation → Easter Seals Dupage & the Fox Valley Region: $83K across 4 grants, latest 2025J William & Elizabeth S Robinson → Givewell Maximum Impact Fund: $55K across 4 grants, latest 2025St Louis Community Foundation Inc → Community Hope Center Inc: $22K across 1 grant, latest 2022The Harry and Jeanette Weinberg → Hadera Development Fund: $625K across 2 grants, latest 2023Professional Contract Services Inc → Camp Children's Association for Maximum Potential: $190K across 2 grants, latest 2022Richard King Mellon Foundation → Allegheny Land Trust: $160K across 2 grants, latest 2023Harvey E Najim Charitable → Reaching Maximum Independence Inc: $85K across 3 grants, latest 2024Philly Baer Foundation → The Kids Equipment Network Nfp: $55K across 3 grants, latest 2025United Way of San Antonio and Bexar → Children's Association for Maximum Potential Inc: $41K across 1 grant, latest 2022St Louis Community Foundation Inc → The Stork Foundation for Infertility: $20K across 1 grant, latest 2024The Harry and Jeanette Weinberg → United Way of Long Island: $175K across 1 grant, latest 2023Professional Contract Services Inc → Reaching Maximum Independence Inc: $80K across 4 grants, latest 2024St Louis Community Foundation Inc → Centerstone of Illinois: $20K across 1 grant, latest 2024Philly Baer Foundation → Jcfs Chicago: $20K across 4 grants, latest 2025St Louis Community Foundation Inc → The Flywheel Project: $10K across 1 grant, latest 2023Philly Baer Foundation → Larabida Children's Hospital: $7K across 1 grant, latest 2025Philly Baer Foundation → Center for Independence Through Conductive Education: $5K across 1 grant, latest 2025Philly Baer Foundation → Northbrook Glenview School Dist #30: $1K across 1 grant, latest 2023The Harry and Jeanette Weinberg: $1.8M on this topic. Open the funder.The Harry and Jeanette Weinbe…$1.8MRichard King Mellon Foundation: $569K on this topic. Open the funder.Richard King Mellon Foundation$569KDw Gore Family Foundation: $490K on this topic. Open the funder.Dw Gore Family Foundation$490KProfessional Contract Services Inc: $480K on this topic. Open the funder.Professional Contract Service…$480KPerry & Ruby Stevens: $345K on this topic. Open the funder.Perry & Ruby Stevens$345KAlfred P Sloan Foundation: $335K on this topic. Open the funder.Alfred P Sloan Foundation$335KHarvey E Najim Charitable: $330K on this topic. Open the funder.Harvey E Najim Charitable$330KMethodist Healthcare Ministries of South Texas Inc: $262K on this topic. Open the funder.Methodist Healthcare Ministri…$262KPhilly Baer Foundation: $171K on this topic. Open the funder.Philly Baer Foundation$171KUnited Way of San Antonio and Bexar: $166K on this topic. Open the funder.United Way of San Antonio and…$166KSt Louis Community Foundation Inc: $72K on this topic. Open the funder.St Louis Community Foundation…$72KJ William & Elizabeth S Robinson: $55K on this topic. Open the funder.J William & Elizabeth S Robin…$55KJewish Home Family Inc: received $1.0M on this topicJewish Home Family Inc$1.0MHadera Development Fund: received $625K on this topicHadera Development Fund$625KGivewell Maximum Impact Fund: received $545K on this topicGivewell Maximum Impact Fund$545KChesapeake Bay Foundation Inc the: received $409K on this topicChesapeake Bay Foundation Inc t…$409KChildren's Association for Maximum Potential (Camp): received $345K on this topicChildren's Association for Maxi…$345KUniversity of Michigan: received $335K on this topicUniversity of Michigan$335KChildren's Association for Maximum Potential Inc: received $262K on this topicChildren's Association for Maxi…$262KChildren's Association for Maximum: received $245K on this topicChildren's Association for Maxi…$245KCamp - Children's Association for Maximum Potential: received $210K on this topicCamp - Children's Association f…$210KCamp Children's Association for Maximum Potential: received $190K on this topicCamp Children's Association for…$190KUnited Way of Long Island: received $175K on this topicUnited Way of Long Island$175KReaching Maximum Independence Inc: received $165K on this topicReaching Maximum Independence I…$165KAllegheny Land Trust: received $160K on this topicAllegheny Land Trust$160KChildren's Association for Maximum Potential: received $125K on this topicChildren's Association for Maxi…$125KEaster Seals Dupage & the Fox Valley Region: received $83K on this topicEaster Seals Dupage & the Fox V…$83KThe Kids Equipment Network Nfp: received $55K on this topicThe Kids Equipment Network Nfp$55KChildren's Association for Maximum Potential Inc: received $41K on this topicChildren's Association for Maxi…$41KCommunity Hope Center Inc: received $22K on this topicCommunity Hope Center Inc$22KThe Stork Foundation for Infertility: received $20K on this topicThe Stork Foundation for Infert…$20KCenterstone of Illinois: received $20K on this topicCenterstone of Illinois$20KJcfs Chicago: received $20K on this topicJcfs Chicago$20KThe Flywheel Project: received $10K on this topicThe Flywheel Project$10KLarabida Children's Hospital: received $7K on this topicLarabida Children's Hospital$7KCenter for Independence Through Conductive Education: received $5K on this topicCenter for Independence Through…$5KNorthbrook Glenview School Dist #30: received $1K on this topicNorthbrook Glenview School Dist…$1K
12 funders, 25 recipients, grants matching “maximum” only. Ribbon width is proportional to the total given; each funder has its own colour (smaller funders in gray). Hover a name to isolate its flows, click a funder to open it. Drag to move around; zoom with the buttons, a double-click, or the wheel after clicking the map.

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Source: IRS Form 990-PF Part XV and Form 990 Schedule I, tax years 20192025. These are grants already paid, a record of what an organization funds rather than an open call. Private foundations rarely accept unsolicited applications and the route in is usually a program officer; grantmaking charities and associations more often run real application cycles, so check their website. How this data is built, and its limits →