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 “neurosurgical”

Where the money went

1.0×
Lind Lawrence Foundation → Vcumcv Div of Neurosurgery: $665K across 4 grants, latest 2024The Indianapolis Foundation Inc → University of Southern California: $500K across 1 grant, latest 2024Htc Trustee Catherine D Sharpe → Penn Neurosurgical Research Institute: $234K across 1 grant, latest 2025Clack Foundation Inc → Foundation for International Education in Neurological Surgery: $125K across 1 grant, latest 2023Grills Family Foundation → University of Co Foundation: $50K across 3 grants, latest 2024Mayfield Education & Research → Brain and Spine Group Inc: $50K across 1 grant, latest 2023Jb Foundation Inc → The Neurosurgery Outreach Foundation: $40K across 3 grants, latest 2024William and Mary Ross Foundation → The Neurosurgical Atlas: $25K across 1 grant, latest 2022Arlene and Forrest Winston → Ascension Providence Foundation: $20K across 1 grant, latest 2024The Upstate Foundation Inc → George W Perkins Jr Neurosurgical Teaching Laboratory Fund: $20K across 1 grant, latest 2025Clara J Szekely Foundation Inc → American Friends of Rabin Medical: $10K across 1 grant, latest 2023Ochsner Clinic Foundation → Louisiana Neurosurgical Society Inc: $10K across 1 grant, latest 2023Clack Foundation Inc → Foundation for International Education in Neurological Surgery: $100K across 1 grant, latest 2024Lind Lawrence Foundation → Vcumcv Foundation Div of Neurosurge: $35K across 1 grant, latest 2021Lind Lawrence Foundation: $700K on this topic. Open the funder.Lind Lawrence Foundation$700KThe Indianapolis Foundation Inc: $500K on this topic. Open the funder.The Indianapolis Foundation I…$500KHtc Trustee Catherine D Sharpe: $234K on this topic. Open the funder.Htc Trustee Catherine D Sharpe$234KClack Foundation Inc: $225K on this topic. Open the funder.Clack Foundation Inc$225KGrills Family Foundation: $50K on this topic. Open the funder.Grills Family Foundation$50KMayfield Education & Research: $50K on this topic. Open the funder.Mayfield Education & Research$50KJb Foundation Inc: $40K on this topic. Open the funder.Jb Foundation Inc$40KWilliam and Mary Ross Foundation: $25K on this topic. Open the funder.William and Mary Ross Foundat…$25KArlene and Forrest Winston: $20K on this topic. Open the funder.Arlene and Forrest Winston$20KThe Upstate Foundation Inc: $20K on this topic. Open the funder.The Upstate Foundation Inc$20KClara J Szekely Foundation Inc: $10K on this topic. Open the funder.Clara J Szekely Foundation Inc$10KOchsner Clinic Foundation: $10K on this topic. Open the funder.Ochsner Clinic Foundation$10KVcumcv Div of Neurosurgery: received $665K on this topicVcumcv Div of Neurosurgery$665KUniversity of Southern California: received $500K on this topicUniversity of Southern Californ…$500KPenn Neurosurgical Research Institute: received $234K on this topicPenn Neurosurgical Research Ins…$234KFoundation for International Education in Neurological Surgery: received $125K on this topicFoundation for International Ed…$125KFoundation for International Education in Neurological Surgery: received $100K on this topicFoundation for International Ed…$100KUniversity of Co Foundation: received $50K on this topicUniversity of Co Foundation$50KBrain and Spine Group Inc: received $50K on this topicBrain and Spine Group Inc$50KThe Neurosurgery Outreach Foundation: received $40K on this topicThe Neurosurgery Outreach Found…$40KVcumcv Foundation Div of Neurosurge: received $35K on this topicVcumcv Foundation Div of Neuros…$35KThe Neurosurgical Atlas: received $25K on this topicThe Neurosurgical Atlas$25KAscension Providence Foundation: received $20K on this topicAscension Providence Foundation$20KGeorge W Perkins Jr Neurosurgical Teaching Laboratory Fund: received $20K on this topicGeorge W Perkins Jr Neurosurgic…$20KAmerican Friends of Rabin Medical: received $10K on this topicAmerican Friends of Rabin Medic…$10KLouisiana Neurosurgical Society Inc: received $10K on this topicLouisiana Neurosurgical Society…$10K
12 funders, 14 recipients, grants matching “neurosurgical” 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 →