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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 “mayo”

Where the money went

1.0×
Mayo Clinic Group Return → Mayo Clinic: $5166M across 3 grants, latest 2024Mayo Clinic → Mayo Clinic Jacksonville: $569M across 3 grants, latest 2024The Chicago Community Trust → Mayo Clinic: $20M across 4 grants, latest 2023The Community Foundation for → Mayo Clinic Jacksonville: $5.2M across 26 grants, latest 2024The Leona M and Harry B Helmsley → Mayo Clinic: $4.6M across 12 grants, latest 2024Ghr Foundation → Mayo Clinic: $4.5M across 7 grants, latest 2024University of Pittsburgh → Mayo Clinic Rochester: $3.5M across 4 grants, latest 2024Alzheimer's Disease Research Foundation → Mayo Clinic Jacksonville: $2.4M across 12 grants, latest 2025Amyotrophic Lateral Sclerosis Assn → Mayo Clinic Florida: $974K across 6 grants, latest 2024Pkd Foundation → Mayo Clinic: $510K across 5 grants, latest 2024The Henry Mayo Newhall Foundation → Hart Union High School District: $346K across 2 grants, latest 2025Intuitive Foundation → Mayo Clinic Otolaryngology Undergraduate Research Education Program (Urep): $321K across 6 grants, latest 2024Mayo Clinic → Mayo Foundation for Medical Education and Research: $332M across 3 grants, latest 2024Mayo Clinic Group Return → Mayo Clinic Jacksonville: $161M across 3 grants, latest 2024Ghr Foundation → Mayo Clinic Roswitzerlandster: $2.5M across 3 grants, latest 2022Amyotrophic Lateral Sclerosis Assn → Mayo Clinic Arizona: $965K across 7 grants, latest 2024University of Pittsburgh → Mayo Clinic Arizona: $788K across 4 grants, latest 2024Alzheimer's Disease Research Foundation → Mayo Jacksonville: $575K across 3 grants, latest 2022Pkd Foundation → Mayo Clinic: $220K across 2 grants, latest 2022The Henry Mayo Newhall Foundation → Santa Maria Joint Union High School District: $216K across 3 grants, latest 2025The Chicago Community Trust → Mayo Clinic Arizona: $150K across 4 grants, latest 2023The Community Foundation for → Mayo Clinic Foundation: $80K across 7 grants, latest 2024Intuitive Foundation → Mayo Clinic Otolaryngology Undergraduate Research Edu Program (Urep) Schola: $78K across 1 grant, latest 2023Mayo Clinic → Mayo Clinic Arizona: $332M across 3 grants, latest 2024Mayo Clinic Group Return → Mayo Foundation for Medical Education and Research: $1.5M across 1 grant, latest 2023University of Pittsburgh → Mayo Clinic Jacksonville: $750K across 3 grants, latest 2024Alzheimer's Disease Research Foundation → Mayo Clinic Rochester: $201K across 1 grant, latest 2025The Henry Mayo Newhall Foundation → Henry Mayo Newhall Hospital Foundation: $200K across 2 grants, latest 2023Amyotrophic Lateral Sclerosis Assn → Mayo Clinic: $125K across 3 grants, latest 2023Intuitive Foundation → Mayo Clinic Florida: $73K across 1 grant, latest 2024Pkd Foundation → Mayo Clinic Jacksonville: $71K across 1 grant, latest 2022Mayo Clinic → Mayo Clinic Florida: $5.1M across 3 grants, latest 2024Mayo Clinic → Mayo Clinic Hospital-- Rochester: $3.0M across 3 grants, latest 2024Pkd Foundation → Mayo Clinic Jacksonville Fl: $65K across 1 grant, latest 2024Pkd Foundation → Mayo Clinic Jacksonville: $65K across 1 grant, latest 2023The Henry Mayo Newhall Foundation → Fillmore Unified School District: $48K across 2 grants, latest 2025Amyotrophic Lateral Sclerosis Assn → Mayo Clinic Jacksonville: $46K across 1 grant, latest 2023Intuitive Foundation → Mayo Clinic: $30K across 1 grant, latest 2023The Henry Mayo Newhall Foundation → Fillmore High School: $24K across 1 grant, latest 2023Mayo Clinic Group Return: $5328M on this topic. Open the funder.Mayo Clinic Group Return$5328MMayo Clinic: $1241M on this topic. Open the funder.Mayo Clinic$1241MThe Chicago Community Trust: $20M on this topic. Open the funder.The Chicago Community Trust$20MGhr Foundation: $7.0M on this topic. Open the funder.Ghr Foundation$7.0MThe Community Foundation for: $5.3M on this topic. Open the funder.The Community Foundation for$5.3MUniversity of Pittsburgh: $5.0M on this topic. Open the funder.University of Pittsburgh$5.0MThe Leona M and Harry B Helmsley: $4.6M on this topic. Open the funder.The Leona M and Harry B Helms…$4.6MAlzheimer's Disease Research Foundation: $3.2M on this topic. Open the funder.Alzheimer's Disease Research…$3.2MAmyotrophic Lateral Sclerosis Assn: $2.1M on this topic. Open the funder.Amyotrophic Lateral Sclerosis…$2.1MPkd Foundation: $931K on this topic. Open the funder.Pkd Foundation$931KThe Henry Mayo Newhall Foundation: $834K on this topic. Open the funder.The Henry Mayo Newhall Founda…$834KIntuitive Foundation: $502K on this topic. Open the funder.Intuitive Foundation$502KMayo Clinic: received $5171M on this topicMayo Clinic$5171MMayo Clinic Jacksonville: received $738M on this topicMayo Clinic Jacksonville$738MMayo Clinic Arizona: received $334M on this topicMayo Clinic Arizona$334MMayo Foundation for Medical Education and Research: received $334M on this topicMayo Foundation for Medical Edu…$334MMayo Clinic: received $25M on this topicMayo Clinic$25MMayo Clinic Florida: received $6.1M on this topicMayo Clinic Florida$6.1MMayo Clinic Rochester: received $3.7M on this topicMayo Clinic Rochester$3.7MMayo Clinic Hospital-- Rochester: received $3.0M on this topicMayo Clinic Hospital-- Rochester$3.0MMayo Clinic Roswitzerlandster: received $2.5M on this topicMayo Clinic Roswitzerlandster$2.5MMayo Jacksonville: received $575K on this topicMayo Jacksonville$575KHart Union High School District: received $346K on this topicHart Union High School District$346KMayo Clinic Otolaryngology Undergraduate Research Education Program (Urep): received $321K on this topicMayo Clinic Otolaryngology Unde…$321KSanta Maria Joint Union High School District: received $216K on this topicSanta Maria Joint Union High Sc…$216KHenry Mayo Newhall Hospital Foundation: received $200K on this topicHenry Mayo Newhall Hospital Fou…$200KMayo Clinic Arizona: received $150K on this topicMayo Clinic Arizona$150KMayo Clinic Foundation: received $80K on this topicMayo Clinic Foundation$80KMayo Clinic Otolaryngology Undergraduate Research Edu Program (Urep) Schola: received $78K on this topicMayo Clinic Otolaryngology Unde…$78KMayo Clinic Jacksonville Fl: received $65K on this topicMayo Clinic Jacksonville Fl$65KMayo Clinic Jacksonville: received $65K on this topicMayo Clinic Jacksonville$65KFillmore Unified School District: received $48K on this topicFillmore Unified School District$48KFillmore High School: received $24K on this topicFillmore High School$24K
12 funders, 21 recipients, grants matching “mayo” 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 →