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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 “koch”

Where the money went

1.0×
Commonwealth Foundation for Cancer → Massachusetts Institute of Technology-Koch Institute for Cancer Research: $7.5M across 3 grants, latest 2024The Frk Foundation → Frederick R Koch Foundation of Austria Gemeinnutzige Privatstiftung: $1.9M across 2 grants, latest 2023Jobsohio → Koch Foods of Cincinnati: $1.6M across 2 grants, latest 2023The V Foundation → David H Koch Institute for Integrative Cancer Research at Mit: $600K across 1 grant, latest 2024Koch Foundation Inc → Koch Family Childrens Museum of Evansville: $587K across 2 grants, latest 2023Koch Family Foundation → Koch Cultural Trust: $390K across 3 grants, latest 2024Centerpoint Energy Foundation Inc → Louis J Koch Family Children's Museum of Evansville: $340K across 3 grants, latest 2024Jack Kent Cooke Foundation → Caleb Koch: $75K across 2 grants, latest 2024Welborn Baptist Foundation Inc → Koch Family Childrens Museum of Eva: $68K across 7 grants, latest 2024Lakehurst Foundation → Centenary University: $60K across 4 grants, latest 2025The Chicago Community Trust → Rafiki Foundation Inc: $36K across 3 grants, latest 2022Marshall H and Nellie Alworth → Abby N Koch: $13K across 3 grants, latest 2024Koch Foundation Inc → Koch Family Childrens Museum of Eville: $514K across 2 grants, latest 2025The Frk Foundation → The Frederick R Koch Foundation of Austria Gemeinnutzige Privatstiftung: $350K across 1 grant, latest 2024The V Foundation → Koch Institute for Integrative Cancer Research at Mit: $200K across 1 grant, latest 2021Jobsohio → Koch Foods of Cincinnati LLC: $56K across 1 grant, latest 2021Commonwealth Foundation for Cancer: $7.5M on this topic. Open the funder.Commonwealth Foundation for C…$7.5MThe Frk Foundation: $2.2M on this topic. Open the funder.The Frk Foundation$2.2MJobsohio: $1.7M on this topic. Open the funder.Jobsohio$1.7MKoch Foundation Inc: $1.1M on this topic. Open the funder.Koch Foundation Inc$1.1MThe V Foundation: $800K on this topic. Open the funder.The V Foundation$800KKoch Family Foundation: $390K on this topic. Open the funder.Koch Family Foundation$390KCenterpoint Energy Foundation Inc: $340K on this topic. Open the funder.Centerpoint Energy Foundation…$340KJack Kent Cooke Foundation: $75K on this topic. Open the funder.Jack Kent Cooke Foundation$75KWelborn Baptist Foundation Inc: $68K on this topic. Open the funder.Welborn Baptist Foundation Inc$68KLakehurst Foundation: $60K on this topic. Open the funder.Lakehurst Foundation$60KThe Chicago Community Trust: $36K on this topic. Open the funder.The Chicago Community Trust$36KMarshall H and Nellie Alworth: $13K on this topic. Open the funder.Marshall H and Nellie Alworth$13KMassachusetts Institute of Technology-Koch Institute for Cancer Research: received $7.5M on this topicMassachusetts Institute of Tech…$7.5MFrederick R Koch Foundation of Austria Gemeinnutzige Privatstiftung: received $1.9M on this topicFrederick R Koch Foundation of…$1.9MKoch Foods of Cincinnati: received $1.6M on this topicKoch Foods of Cincinnati$1.6MDavid H Koch Institute for Integrative Cancer Research at Mit: received $600K on this topicDavid H Koch Institute for Inte…$600KKoch Family Childrens Museum of Evansville: received $587K on this topicKoch Family Childrens Museum of…$587KKoch Family Childrens Museum of Eville: received $514K on this topicKoch Family Childrens Museum of…$514KKoch Cultural Trust: received $390K on this topicKoch Cultural Trust$390KThe Frederick R Koch Foundation of Austria Gemeinnutzige Privatstiftung: received $350K on this topicThe Frederick R Koch Foundation…$350KLouis J Koch Family Children's Museum of Evansville: received $340K on this topicLouis J Koch Family Children's…$340KKoch Institute for Integrative Cancer Research at Mit: received $200K on this topicKoch Institute for Integrative…$200KCaleb Koch: received $75K on this topicCaleb Koch$75KKoch Family Childrens Museum of Eva: received $68K on this topicKoch Family Childrens Museum of…$68KCentenary University: received $60K on this topicCentenary University$60KKoch Foods of Cincinnati LLC: received $56K on this topicKoch Foods of Cincinnati LLC$56KRafiki Foundation Inc: received $36K on this topicRafiki Foundation Inc$36KAbby N Koch: received $13K on this topicAbby N Koch$13K
12 funders, 16 recipients, grants matching “koch” 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 →