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 “curb”

Where the money went

1.0×
The Chicago Community Trust → Natural Resources Defense Council Inc: $1.8M across 3 grants, latest 2022The Frederick B and Ramona E Mirabito → Norwich Building Tomorrow Foundation: $1.7M across 5 grants, latest 2025The Heising-Simons Foundation → Social and Environmental Entrepreneurs Inc: $450K across 3 grants, latest 2024Arcus Foundation → Global Witness: $400K across 3 grants, latest 2023Walton Family Foundation Inc → The Henry L Stimson Center: $350K across 2 grants, latest 2023Nashville Symphony Association → Blair School of Music - Vanderbilt University: $90K across 3 grants, latest 2024The Bernard J & Mary T Johnson Family → Natural Resources Defense Council: $80K across 3 grants, latest 2024Ronald W Naito Md Foundation → Ocean Conservancy: $60K across 3 grants, latest 2023Robertson Foundation → Earthjustice: $32K across 2 grants, latest 2022Wisconsin Credit Union Foundation Inc → Verve A Credit Union: $30K across 3 grants, latest 2023Returning Home Foundation → Curb Social and Environmental Entre: $15K across 3 grants, latest 2024The Alluvial Collective → Mississippi College Access Project LLC: $5K across 1 grant, latest 2021The Heising-Simons Foundation → Civilytics Consulting LLC: $50K across 1 grant, latest 2023Nashville Symphony Association → Blair School of Music - Vanderbilt University: $30K across 1 grant, latest 2021Robertson Foundation → Ocean Conservancy: $27K across 1 grant, latest 2021The Alluvial Collective → Co Design LLC: $5K across 1 grant, latest 2021Robertson Foundation → Oceana Inc: $27K across 1 grant, latest 2021The Alluvial Collective → Citizenville: $5K across 1 grant, latest 2021The Alluvial Collective → Create Foundation Inc: $5K across 1 grant, latest 2021The Chicago Community Trust: $1.8M on this topic. Open the funder.The Chicago Community Trust$1.8MThe Frederick B and Ramona E Mirabito: $1.7M on this topic. Open the funder.The Frederick B and Ramona E…$1.7MThe Heising-Simons Foundation: $500K on this topic. Open the funder.The Heising-Simons Foundation$500KArcus Foundation: $400K on this topic. Open the funder.Arcus Foundation$400KWalton Family Foundation Inc: $350K on this topic. Open the funder.Walton Family Foundation Inc$350KNashville Symphony Association: $120K on this topic. Open the funder.Nashville Symphony Association$120KRobertson Foundation: $86K on this topic. Open the funder.Robertson Foundation$86KThe Bernard J & Mary T Johnson Family: $80K on this topic. Open the funder.The Bernard J & Mary T Johnso…$80KRonald W Naito Md Foundation: $60K on this topic. Open the funder.Ronald W Naito Md Foundation$60KWisconsin Credit Union Foundation Inc: $30K on this topic. Open the funder.Wisconsin Credit Union Founda…$30KThe Alluvial Collective: $20K on this topic. Open the funder.The Alluvial Collective$20KReturning Home Foundation: $15K on this topic. Open the funder.Returning Home Foundation$15KNatural Resources Defense Council Inc: received $1.8M on this topicNatural Resources Defense Counc…$1.8MNorwich Building Tomorrow Foundation: received $1.7M on this topicNorwich Building Tomorrow Found…$1.7MSocial and Environmental Entrepreneurs Inc: received $450K on this topicSocial and Environmental Entrep…$450KGlobal Witness: received $400K on this topicGlobal Witness$400KThe Henry L Stimson Center: received $350K on this topicThe Henry L Stimson Center$350KBlair School of Music - Vanderbilt University: received $90K on this topicBlair School of Music - Vanderb…$90KOcean Conservancy: received $87K on this topicOcean Conservancy$87KNatural Resources Defense Council: received $80K on this topicNatural Resources Defense Counc…$80KCivilytics Consulting LLC: received $50K on this topicCivilytics Consulting LLC$50KEarthjustice: received $32K on this topicEarthjustice$32KVerve A Credit Union: received $30K on this topicVerve A Credit Union$30KBlair School of Music - Vanderbilt University: received $30K on this topicBlair School of Music - Vanderb…$30KOceana Inc: received $27K on this topicOceana Inc$27KCurb Social and Environmental Entre: received $15K on this topicCurb Social and Environmental E…$15KMississippi College Access Project LLC: received $5K on this topicMississippi College Access Proj…$5KCo Design LLC: received $5K on this topicCo Design LLC$5KCitizenville: received $5K on this topicCitizenville$5KCreate Foundation Inc: received $5K on this topicCreate Foundation Inc$5K
12 funders, 18 recipients, grants matching “curb” 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 →