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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 “twain”

Where the money went

1.0×
Wings of Freedom Foundation → Mark Twain Hospital Foundation: $5.5M across 3 grants, latest 2024Mark Twain Medical Center → Mark Twain Medical Center: $4.5M across 4 grants, latest 2024Mark Twain Medical Center → Mark Twain Medical Center Foundation: $1.3M across 4 grants, latest 2024Area Resources for Community → Mark Twain Community Resource Center: $498K across 4 grants, latest 2024Mark Twain Parent Teacher Organization Inc → Hisd Mark Twain Elementary: $486K across 3 grants, latest 2024Connecticut Humanities Council Inc → The Mark Twain Memorial: $205K across 6 grants, latest 2023The William and Alice Mortensen → Mark Twain House: $160K across 4 grants, latest 2025Missouri Universal Service Fund → Mark Twain Rural Telephone Co: $101K across 4 grants, latest 2024Hartford Foundation for Public Giving → The Mark Twain House & Museum: $93K across 3 grants, latest 2024Fairfield County's Community Foundation → Mark Twain Library: $66K across 3 grants, latest 2024George H Riedel Foundation → United Way of Mark Twain Area: $32K across 4 grants, latest 2025Jones-Smith Foundation → Twain Harte Community Services District: $4K across 4 grants, latest 2025George H Riedel Foundation → Mark Twain Home Foundation: $13K across 2 grants, latest 2025George H Riedel Foundation → Mark Twain Boyhood Home Foundation: $10K across 1 grant, latest 2022George H Riedel Foundation → Mark Twain Area Habitat for Humanity: $5K across 1 grant, latest 2023Wings of Freedom Foundation: $5.5M on this topic. Open the funder.Wings of Freedom Foundation$5.5MMark Twain Medical Center: $4.5M on this topic. Open the funder.Mark Twain Medical Center$4.5MMark Twain Medical Center: $1.3M on this topic. Open the funder.Mark Twain Medical Center$1.3MArea Resources for Community: $498K on this topic. Open the funder.Area Resources for Community$498KMark Twain Parent Teacher Organization Inc: $486K on this topic. Open the funder.Mark Twain Parent Teacher Org…$486KConnecticut Humanities Council Inc: $205K on this topic. Open the funder.Connecticut Humanities Counci…$205KThe William and Alice Mortensen: $160K on this topic. Open the funder.The William and Alice Mortens…$160KMissouri Universal Service Fund: $101K on this topic. Open the funder.Missouri Universal Service Fu…$101KHartford Foundation for Public Giving: $93K on this topic. Open the funder.Hartford Foundation for Publi…$93KFairfield County's Community Foundation: $66K on this topic. Open the funder.Fairfield County's Community…$66KGeorge H Riedel Foundation: $61K on this topic. Open the funder.George H Riedel Foundation$61KJones-Smith Foundation: $4K on this topic. Open the funder.Jones-Smith Foundation$4KMark Twain Hospital Foundation: received $5.5M on this topicMark Twain Hospital Foundation$5.5MMark Twain Medical Center: received $4.5M on this topicMark Twain Medical Center$4.5MMark Twain Medical Center Foundation: received $1.3M on this topicMark Twain Medical Center Found…$1.3MMark Twain Community Resource Center: received $498K on this topicMark Twain Community Resource C…$498KHisd Mark Twain Elementary: received $486K on this topicHisd Mark Twain Elementary$486KThe Mark Twain Memorial: received $205K on this topicThe Mark Twain Memorial$205KMark Twain House: received $160K on this topicMark Twain House$160KMark Twain Rural Telephone Co: received $101K on this topicMark Twain Rural Telephone Co$101KThe Mark Twain House & Museum: received $93K on this topicThe Mark Twain House & Museum$93KMark Twain Library: received $66K on this topicMark Twain Library$66KUnited Way of Mark Twain Area: received $32K on this topicUnited Way of Mark Twain Area$32KMark Twain Home Foundation: received $13K on this topicMark Twain Home Foundation$13KMark Twain Boyhood Home Foundation: received $10K on this topicMark Twain Boyhood Home Foundat…$10KMark Twain Area Habitat for Humanity: received $5K on this topicMark Twain Area Habitat for Hum…$5KTwain Harte Community Services District: received $4K on this topicTwain Harte Community Services…$4K
12 funders, 15 recipients, grants matching “twain” 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 2019–2025. 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 →