Mayo Clinic

Nonprofit · Grant recipient Rochester, MN EIN 59-0714831

Funding Overview

From IRS Form 990 filings · 2025–2026

Total received

$55.3M

Foundation funders

193

Grants recorded

200

Years covered

2025–2026

Who funds Mayo Clinic?

Mayo Clinic is funded by 193 grantmakers, led by The J Willard and Alice S Marriott ($8.0M), Fred C and Katherine B Andersen Foundation ($6.0M), The Meinders Foundation ($3.0M). In total, IRS Form 990 filings record $55.3M in grants to Mayo Clinic between 2025–2026.

FunderTotal givenGrantsYears
The J Willard and Alice S Marriott$8,000,00012025
Fred C and Katherine B Andersen Foundation$6,000,00012025
The Meinders Foundation$3,000,00012025
Marvin M Jorgensen Charitable Trust$2,670,58612025
Horejsi Charitable Foundation Inc$2,000,00012025
The Edward W & Betty Knight Scripps Foundation$1,250,00012025
Melaleuca Foundation$1,250,00012025
The Vann Family Foundation Inc$1,095,00012025
Pegram Family Foundation Inc$1,000,00012025
Otto Bremer Trust$1,000,00012025
Gray Foundation$1,000,00012025
Penske Foundation Inc$1,000,00012025
Glenn Foundation for Medical$1,000,00012025
Burton Family Foundation$1,000,00012025
The Ruffwood Foundation$1,000,00012025
Big Kids Project Inc$867,17612025
Melva Bucksbaum Family Foundation$835,33512025
James C & Norma I Smith Foundation$700,00012025
Amyotrophic Lateral Sclerosis Assn$558,62032025
Ad Impact Inc$507,37512025
Louis P Ciminelli Foundation$500,00012025
Green Mountain Charitable Foundation$500,00012025
The Allen & Company Foundation Inc$500,00012025
The Ivan Bowen Family Foundation$500,00012025
Roca Sanchez Charitable Foundation$482,88612025
Show all 193 funders
The Leona M and Harry B Helmsley$470,11432025
Marcia Turner Kreyling Charitable Foundation$453,37422025–2026
Aldridge Family Foundation Inc$433,33412025
Mark & Virginia Rometty Foundation$400,00012025
The William Stamps Farish Fund$400,00012025
Melvin S Cohen Foundation Inc$400,00012025
Vernon F Dale Charitable Trust$357,33722025–2026
Stanley and Dorothy Whitman Family$350,00012025
Taubman Foundation for the Arts$333,00012025
The Melvin Family Foundation$269,75812025
Delbert W Coleman Foundation$250,00012025
Ferguson Family Foundation$250,00012025
DV Foundation$250,00012025
Corio Foundation$250,00012025
Donald Levin Family Foundation$250,00012025
R Brad Martin Family Foundation$250,00012025
Zander Family Foundation Inc$250,00012025
Glaucoma Research Foundation$250,00012025
Joseph F and Mary M Fleischhacker$218,75012025
The Schwalbach Family Foundation$205,00012025
Rupert H Johnson Jr Foundation$200,00012025
The Richard K Davis & Theresa a Davis Family$200,00012025
The Lynn and Gloria Johnson Family$200,00012025
Michael and Suzanne Carusillo$200,00012025
The Harry L Crisp II & Rosemary Berkel$200,00012025
Jolita L Arzbaecher Charitable$200,00012025
Ventus Charitable Foundation$200,00012025
The Foster Family Foundation Dtd 5241997$200,00012025
Jack and Peggy Sturm Foundation$190,00012025
St Mary's & Rochester Meth Hosp$181,54312025
William T and Frances A Little Foundation$180,00012025
Dr Ralph & Marian Falk Medical Research Tr$175,57512025
The Meyer Charitable Foundation$166,66712025
Remick Family Foundation$161,90012025
The PMG Foundation Inc Agy - Uma XXXXXX7881$150,00022025–2026
The Cesatam Foundation Inc$150,00012025
Apex Oil Company Charitable Foundation$150,00012025
Doris L Hastings Charitable Foundation Trust$150,00012025
Squam Lake Foundation$150,00012025
Poepl Family Foundation$150,00012025
The Lerer Family Charitable Foundation$140,00012025
Goldman Philanthropic Partnerships$136,12512026
Karen Collins Un-Teal There Is a Cure$130,00012025
Gordon & Llura Gund 1993 Charitable$125,00012025
Thomas and Lis Petersen Private Family Foundation Inc$125,00012025
Marcel K Lynum$122,50012025
Augustus H Kennedy Mem Fund Tr$122,21312025
The Merz Family Foundation$120,00012025
The RITA Foundation Jax Inc$117,90012025
Raymond a & Amella P Beilke Trust for Mayo$112,20812025
The Ross Foundation Inc$100,00012025
Huckleberry Foundation Inc$100,00012025
Paragano Family Foundation Inc 5484-05-42$100,00012025
Gulf Coast Community Foundation Inc$100,00012025
The Carefree Foundation$100,00012025
Lauren Kate and Peter John Holt Foundati$100,00012025
Fabiano Foundation$100,00012025
The Berghorst Foundation Inc$100,00012025
The Lastinger Family Foundation Inc$100,00012025
Nash Long Life Foundation$100,00012025
Barton Family Foundation$100,00012025
The Pearson Foundation$100,00012025
Blumeyer Foundation$100,00012025
The Kennedy Family Charitable Foundation$100,00012025
Charles and Marlys Elliott Foundation$100,00012025
Andrews Family Foundation$100,00012025
Darrow Family Foundation$100,00012025
Hacet Foundation Inc$100,00012025
Cruse Lee H Trust Dtd 04301987$100,00012025
Milton & Harriet Sioles Family$100,00012025
Edward & Helen Mardigian Foundation$100,00012025
The Stephanie and Barry Zekelman$100,00012025
The Jones Family Foundation$100,00012025
The Willits Foundation Inc$100,00012025
The Shanbrom Family Foundation$100,00012025
Dorothea Berggren Charitable Foundation$96,96012025
AGL Foundation$80,00012025
William O Lund Jr and Natalie C Lund$80,00012025
The James Huntington Foundation$80,00012025
Donald W & Margaret M Anderson$75,00012025
Ephraim Roseman Foundation Inc$75,00012025
The Carine and Jacques Dubois$75,00012025
Helen W Bell Charitable Foundation$75,00012025
Burdette & Kathryn Knappenberger Charitable Trust$71,10112025
McGlynn Family Foundation$70,00012025
Briggs Mary Charitable Tr-Main$66,87412025
Richard S Reynolds Foundation$65,00012025
Weiser Family Foundation$60,00012025
Wieman K B & Esther Charitable Uw$55,12912025
Jim Thompson Foundation$55,00012025
Florida Heart Research Foundation Inc$51,68512025
John W Mooty Foundation Trust$50,20612025
Zoll Foundation Inc$50,00012025
The Tiller Family Foundation$50,00012025
Boyle Family Foundation$50,00012025
Hulman & Company Foundation Inc$50,00012025
The Michael Cascone Jr & Elizabeth$50,00012025
Wittern Family Charitable Foundation$50,00012025
The Denny and Candy Elwell Foundation$50,00012025
The Gwladys and John Zurlo Charitable$50,00012025
The Kite Key Foundation$50,00012025
Tunnell Family Charitable Trust$50,00012025
A E Staley Jr Foundation CO FIRST MID WEALTH MANAGEMENT COMPANY$50,00012025
The Darden Family Charitable Foundation$50,00012025
James E and Betty J$50,00012025
The William and Luann$50,00012025
The Donohue Family Foundation Inc$50,00012025
The Peyton Family Foundation$50,00012025
Hall Wendel Foundation$50,00012025
Merriman Foundation$50,00012025
Fulcrum Foundation$50,00012025
Sneed Family Foundation$50,00012025
The Guenther and Jennifer Z Roth$45,00012025
The Keith R and Robin a Gray$41,50012025
Abrams Family Foundation$40,00012025
Posey-Glickert Foundation$40,00012025
J B & Margaret Blaugrund Foundation$40,00012025
Patricia a O'Callaghan Catholic Char Fdn$35,00012025
Arnold G & Martha M Langbo Foundation$32,13212025
Alton Foundation$31,40012025
Aldridge Gives Foundation$31,37912025
John J Nierling Jr Charitable Trust XXXXX4001$31,25512025
The Kenneth a Horowitz Family$30,00012025
Buente Family Foundation Inc$30,00012025
Beaver Street Foundation Inc$30,00012025
Les & Ann Biederman Foundation Inc$30,00012025
James Stuart III Family Foundation$30,00012025
Sheila Lee Davies Charitable Trust$30,00012025
Matrix Foundation$30,00012025
The Downes Family Foundation$30,00012025
Sanzone Family Foundation$30,00012025
The James Burton Blair Family$30,00012025
Mark and Maureen Miller Family FD$30,00012025
Marvin Foundation$30,00012025
Harley a & Lillian M Butler Foundation$27,42012025
The Taylor Foundation$25,00012025
The Harriet E Pfleger Foundation$25,00012025
Joseph & Laura Wortman Fdn Co JTC Trust$25,00012025
Barnstone Foundation Inc$25,00012025
The Ekkebus Family Foundation Inc$25,00012025
Shahara Ahmad-Llewellyn Family$25,00012025
Thomas and Julianne Youngren Foundation$25,00012025
Hertzberg Family Foundation$25,00012025
J R Albert Charitable Trust$25,00012025
Gladys & Sy ZIV Foundation Inc$25,00012025
Hayes S and Marcia T McCallum$25,00012025
Margo Simons Family Foundation$25,00012025
Clay Blair Foundation$25,00012025
The Wayne Family Foundation$25,00012025
Trager Family Foundation Inc$25,00012025
Franke Family Charitable Foundation$25,00012025
Cynthia and Merrill Magowan Family$25,00012025
Burke Family Foundation$20,00012026
Madigan Family Foundation$15,00012026
Palmer Charitable Trust Melvin & Mary$13,98112026
Stanley F Goldfein Foundation Inc$11,00012026
L E Phillips Family Foundation Inc$10,00012026
Howard Frankenthal Family$2,50012026
Doris and Martin Hoffman Family$2,00012026
The Zelman Family Fund$2,00012026
Robert and Eleanor Demple$1,50012026
Strong Foundation of New York$1,00012026
Sabel Foundation Inc$1,00012026
Myers Vitkin Foundation Inc$1,00012026
Yu-Lo Charitable Foundation Inc$1,00012026
The Glen & Carmel Mitchell$80012026
Edwin and Carolyn Levy Charitable$50012026
The Willow Pond Foundation$15012026

Funding over time

Grant dollars and counts received per year

$0$20M$40M$60M180 grants2025 20 grants2026

From 2025 to 2026, annual grant giving ranged from $766K (2026) to $54.5M (2025). In 2026 it made 20 grants totaling $766K.

What grants has Mayo Clinic received?

Individual grants from IRS Form 990 filings, newest first

YearFunderPurposeAmount
2026Marcia Turner Kreyling Charitable FoundationGENERAL SUPPORT$252,575
2026Vernon F Dale Charitable TrustGENERAL SUPPORT$218,403
2026Goldman Philanthropic PartnershipsReaearch and support$136,125
2026The PMG Foundation Inc Agy - Uma XXXXXX7881MEDICAL$75,000
2026Burke Family FoundationESOPHAGEAL CANCER RESEARCH$20,000
2026Madigan Family FoundationCHARITABLE PURPOSE$15,000
2026Palmer Charitable Trust Melvin & MaryPROGRAM SUPPORT$13,981
2026Stanley F Goldfein Foundation IncCHARITABLE$11,000
2026L E Phillips Family Foundation IncUROLOGY RESEARCH$10,000
2026Howard Frankenthal FamilyGENERAL AND EDUCATIONAL PURPOSES$2,500
2026Doris and Martin Hoffman FamilyASSISTANCE$2,000
2026The Zelman Family FundANNUAL FUND$2,000
2026Robert and Eleanor DempleHEALTH$1,500
2026Strong Foundation of New YorkGENERAL SUPPORT$1,000
2026Sabel Foundation IncMedical Research$1,000
2026Myers Vitkin Foundation IncGeneral support$1,000
2026Yu-Lo Charitable Foundation IncTO PROVIDE FUNDING FOR MEDICAL RESEARCH AND PATIENT SERVICES$1,000
2026The Glen & Carmel MitchellCHARITY$800
2026Edwin and Carolyn Levy CharitableUNRESTRICTED GRANT FOR THE DONEES TAX-EXEMPT PURPOSE$500
2026The Willow Pond FoundationCHARITABLE PURPOSES WITHIN MEANING OF CODE SEC (C)$150
2025The J Willard and Alice S MarriottMARRIOTT FAMILY ATRIUM$8,000,000
2025Fred C and Katherine B Andersen FoundationCAPITAL SUPPORT$6,000,000
2025The Meinders FoundationPARKINSON & ALZHEIMERS RESEARCH$3,000,000
2025Marvin M Jorgensen Charitable TrustMEDICAL ADVANCES$2,670,586
2025Horejsi Charitable Foundation IncCOMMUNITY HEALTH SYSTEMS$2,000,000
2025The Edward W & Betty Knight Scripps FoundationGeneral Support$1,250,000
2025Melaleuca FoundationGENERAL SUPPORT$1,250,000
2025The Vann Family Foundation IncTO SUPPORT PATIENT CARE, RESEARCH, AND EDUCATION$1,095,000
2025Pegram Family Foundation IncLEUKEMIA RESEARCH$1,000,000
2025Otto Bremer TrustHOSPITAL CAPITAL PROJECT$1,000,000

Showing 30 most recent of 200 recorded grants.

Frequently Asked Questions

Who funds Mayo Clinic?

Mayo Clinic is funded by 193 grantmakers, led by The J Willard and Alice S Marriott ($8.0M), Fred C and Katherine B Andersen Foundation ($6.0M), The Meinders Foundation ($3.0M). In total, IRS Form 990 filings record $55.3M in grants to Mayo Clinic between 2025–2026.

Who is Mayo Clinic's largest funder?

The J Willard and Alice S Marriott is the largest recorded funder of Mayo Clinic, with $8.0M across 1 grant (2025).

How much grant funding has Mayo Clinic received?

IRS 990 filings record $55.3M in grants to Mayo Clinic across 200 grants from 193 funders between 2025–2026. Filings are published on a delay, so recent grants may not appear yet.

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Grant data is drawn from IRS Form 990 filings via Grantable's GrantGraph™. Filings are published on a delay; recent grants may not appear yet.

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