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.
Foundation based inAny state AL AK AZ AR CA CO CT DE DC FL GA HI ID IL IN IA KS KY LA ME MD MA MI MN MS MO MT NE NV NH NJ NM NY NC ND OH OK OR PA RI SC SD TN TX UT VT VA WA WV WI WY PR VI Gave to recipients inAny state AL AK AZ AR CA CO CT DE DC FL GA HI ID IL IN IA KS KY LA ME MD MA MI MN MS MO MT NE NV NH NJ NM NY NC ND OH OK OR PA RI SC SD TN TX UT VT VA WA WV WI WY PR VI Funder typeBoth Private foundations Charities & associations Grants of at leastAny size $10k $50k $100k Active sinceAny year 2023 or later 2024 or later
2 funders with a record of paying for “ventricle”
Where the money went Additional Ventures Foundation → Boston Children's Hospital: $1.3M across 6 grants, latest 2024 Kla Foundation → Little Hearts Matter: $5K across 1 grant, latest 2025 Additional Ventures Foundation → The Children's Hospital of Philadelphia: $1.1M across 5 grants, latest 2024 Additional Ventures Foundation → Regents of the University of Colorado: $1.0M across 5 grants, latest 2024 Additional Ventures Foundation → Cornell University: $881K across 4 grants, latest 2024 Additional Ventures Foundation → Icahn School of Medicine at Mount Sinai: $879K across 4 grants, latest 2024 Additional Ventures Foundation → Indiana University: $878K across 4 grants, latest 2024 Additional Ventures Foundation → Yale University: $877K across 4 grants, latest 2024 Additional Ventures Foundation → Baylor College of Medicine: $868K across 4 grants, latest 2024 Additional Ventures Foundation → The Board of Trustees of the Leland Stanford Junior University: $832K across 4 grants, latest 2024 Additional Ventures Foundation → Children's Hospital Los Angeles: $667K across 3 grants, latest 2024 Additional Ventures Foundation → Emory University: $663K across 4 grants, latest 2024 Additional Ventures Foundation → Universita Degli Studi Di Torino: $660K across 3 grants, latest 2024 Additional Ventures Foundation → Duke University: $660K across 3 grants, latest 2024 Additional Ventures Foundation → Imagine Institute: $660K across 3 grants, latest 2024 Additional Ventures Foundation → Massachusetts General Hospital: $660K across 3 grants, latest 2024 Additional Ventures Foundation → Regents of the University of California San Francisco: $660K across 3 grants, latest 2024 Additional Ventures Foundation → Nationwide Children's Hospital Inc: $660K across 3 grants, latest 2024 Additional Ventures Foundation → Regents of the University of California at San Diego: $660K across 3 grants, latest 2024 Additional Ventures Foundation → New York University: $660K across 2 grants, latest 2024 Additional Ventures Foundation → Seattle Children's Hospital: $658K across 3 grants, latest 2024 Additional Ventures Foundation → Stanford University: $610K across 3 grants, latest 2022 Additional Ventures Foundation → The Rector & Visitors of the University of Virginia: $561K across 2 grants, latest 2024 Additional Ventures Foundation → Harvard University: $556K across 3 grants, latest 2023 Additional Ventures Foundation → The Chancellor Masters and Scholars of the University of Oxford: $483K across 2 grants, latest 2024 Additional Ventures Foundation → Catholic University of Leuven: $460K across 2 grants, latest 2024 Additional Ventures Foundation → Imperial College of Science Technology and Medicine: $455K across 2 grants, latest 2024 Additional Ventures Foundation → The Hospital for Sick Children: $444K across 2 grants, latest 2024 Additional Ventures Foundation → Children's Hospital Medical Center: $440K across 2 grants, latest 2024 Additional Ventures Foundation → University of South Florida: $440K across 2 grants, latest 2024 Additional Ventures Foundation → Massachusetts Institute of Technology: $440K across 2 grants, latest 2023 Additional Ventures Foundation → California Institute of Technology: $440K across 2 grants, latest 2024 Additional Ventures Foundation → Children's Hospital of Los Angeles: $440K across 2 grants, latest 2022 Additional Ventures Foundation → The Children's Mercy Hospital: $433K across 2 grants, latest 2024 Additional Ventures Foundation → University College London: $429K across 2 grants, latest 2024 Additional Ventures Foundation → Ann & Robert H Lurie Children's Hospital of Chicago: $397K across 2 grants, latest 2023 Additional Ventures Foundation → Johns Hopkins University: $300K across 2 grants, latest 2023 Additional Ventures Foundation → Irccs Azienda Ospedaliero Universitaria Di Bologna: $296K across 1 grant, latest 2024 Additional Ventures Foundation → Research Institute at Nationwide Children's Hospital: $225K across 1 grant, latest 2024 Additional Ventures Foundation → University of Texas Medical Branch at Galveston: $220K across 1 grant, latest 2022 Additional Ventures Foundation → Cincinnati Children's Hospital Medical Center: $220K across 1 grant, latest 2022 Additional Ventures Foundation → University of Pittsburgh: $220K across 1 grant, latest 2024 Additional Ventures Foundation → Washington University in St Louis: $220K across 1 grant, latest 2024 Additional Ventures Foundation → University Health Network: $220K across 1 grant, latest 2024 Additional Ventures Foundation → The University of Texas Southwestern Medical Center: $220K across 1 grant, latest 2024 Additional Ventures Foundation → University of Southern California: $208K across 1 grant, latest 2024 Additional Ventures Foundation → University of Oxford: $203K across 1 grant, latest 2022 Additional Ventures Foundation → The Medical College of Wisconsin Inc: $192K across 1 grant, latest 2024 Additional Ventures Foundation → The Governors of the University of Alberta: $177K across 1 grant, latest 2024 Additional Ventures Foundation → University of Central Florida Research Foundation Inc: $101K across 1 grant, latest 2022 Additional Ventures Foundation: $26M on this topic. Open the funder. Additional Ventures Foundation $26M Kla Foundation: $5K on this topic. Open the funder. Kla Foundation $5K Boston Children's Hospital: received $1.3M on this topic Boston Children's Hospital $1.3M The Children's Hospital of Philadelphia: received $1.1M on this topic The Children's Hospital of Phil… $1.1M Regents of the University of Colorado: received $1.0M on this topic Regents of the University of Co… $1.0M Cornell University: received $881K on this topic Cornell University $881K Icahn School of Medicine at Mount Sinai: received $879K on this topic Icahn School of Medicine at Mou… $879K Indiana University: received $878K on this topic Indiana University $878K Yale University: received $877K on this topic Yale University $877K Baylor College of Medicine: received $868K on this topic Baylor College of Medicine $868K The Board of Trustees of the Leland Stanford Junior University: received $832K on this topic The Board of Trustees of the Le… $832K Children's Hospital Los Angeles: received $667K on this topic Children's Hospital Los Angeles $667K Emory University: received $663K on this topic Emory University $663K Universita Degli Studi Di Torino: received $660K on this topic Universita Degli Studi Di Torino $660K Duke University: received $660K on this topic Duke University $660K Imagine Institute: received $660K on this topic Imagine Institute $660K Massachusetts General Hospital: received $660K on this topic Massachusetts General Hospital $660K Regents of the University of California San Francisco: received $660K on this topic Regents of the University of Ca… $660K Nationwide Children's Hospital Inc: received $660K on this topic Nationwide Children's Hospital… $660K Regents of the University of California at San Diego: received $660K on this topic Regents of the University of Ca… $660K New York University: received $660K on this topic New York University $660K Seattle Children's Hospital: received $658K on this topic Seattle Children's Hospital $658K Stanford University: received $610K on this topic Stanford University $610K The Rector & Visitors of the University of Virginia: received $561K on this topic The Rector & Visitors of the Un… $561K Harvard University: received $556K on this topic Harvard University $556K The Chancellor Masters and Scholars of the University of Oxford: received $483K on this topic The Chancellor Masters and Scho… $483K Catholic University of Leuven: received $460K on this topic Catholic University of Leuven $460K Imperial College of Science Technology and Medicine: received $455K on this topic Imperial College of Science Tec… $455K The Hospital for Sick Children: received $444K on this topic The Hospital for Sick Children $444K Children's Hospital Medical Center: received $440K on this topic Children's Hospital Medical Cen… $440K University of South Florida: received $440K on this topic University of South Florida $440K Massachusetts Institute of Technology: received $440K on this topic Massachusetts Institute of Tech… $440K California Institute of Technology: received $440K on this topic California Institute of Technol… $440K Children's Hospital of Los Angeles: received $440K on this topic Children's Hospital of Los Ange… $440K The Children's Mercy Hospital: received $433K on this topic The Children's Mercy Hospital $433K University College London: received $429K on this topic University College London $429K Ann & Robert H Lurie Children's Hospital of Chicago: received $397K on this topic Ann & Robert H Lurie Children's… $397K Johns Hopkins University: received $300K on this topic Johns Hopkins University $300K Irccs Azienda Ospedaliero Universitaria Di Bologna: received $296K on this topic Irccs Azienda Ospedaliero Unive… $296K Research Institute at Nationwide Children's Hospital: received $225K on this topic Research Institute at Nationwid… $225K University of Texas Medical Branch at Galveston: received $220K on this topic University of Texas Medical Bra… $220K Cincinnati Children's Hospital Medical Center: received $220K on this topic Cincinnati Children's Hospital… $220K University of Pittsburgh: received $220K on this topic University of Pittsburgh $220K Washington University in St Louis: received $220K on this topic Washington University in St Lou… $220K University Health Network: received $220K on this topic University Health Network $220K The University of Texas Southwestern Medical Center: received $220K on this topic The University of Texas Southwe… $220K University of Southern California: received $208K on this topic University of Southern Californ… $208K University of Oxford: received $203K on this topic University of Oxford $203K The Medical College of Wisconsin Inc: received $192K on this topic The Medical College of Wisconsi… $192K The Governors of the University of Alberta: received $177K on this topic The Governors of the University… $177K University of Central Florida Research Foundation Inc: received $101K on this topic University of Central Florida R… $101K Little Hearts Matter: received $5K on this topic Little Hearts Matter $5K 2 funders, 50 recipients, grants matching “ventricle” only. Ribbon width is proportional to the total given; each funder has its own colour. 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. This is one keyword. PaperOrbit reads your actual paper and searches on everything in it — population, methods, outcomes — then explains why each funder fits.
Start with one paper Search by location Local foundations often favor nearby communities. Enter a ZIP code to see foundations based near you, and where grant money has actually landed in your area.
Browse by field A few starting points in each field — the search box above reaches every topic in all 9.6 million grants.
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 →