Person · officer / director

John Hopper

Board Member · Sarc

Board Member at Sarc. Listed as an officer, director, or key employee across 1 organization on the Form 990 record.

Ambiguous identity This name matches 16 other individuals we could not verify as the same person. Each is kept as a separate record below — treat them as distinct people unless an explicit match is confirmed.

Organizations

Roles reported

Others who share this name

Who this is

Profile

Everything on the left is verified from the IRS filings. The biography on the right is compiled from public web sources and grounded to that filed record.

✓ Verified from filings

●

Reported as Board Member of Sarc, based in Ann Arbor, MI.

Facts extracted directly from each organization's Form 990, Part VII.

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Affiliations

Organizations

Sarc Board Member · $2.1M revenue · Ann Arbor, MISARC exists to provide a collaborative platform to make progress in the prevention, diagnosis, and treatment of sarcoma.Filed FY2025 · Source: Form 990, Part VII

Disambiguation

Other people named John Hopper

Different individuals who share this name, separated by IRS Schedule R, mailing address, and shared-board evidence. The 990 carries no person identifier, so some may still be the same person.

John Hopper 1 organization · Cheltenham, PACheltenham Hook and Ladder Company No 1

John Hopper 1 organization · Eden, WIEden Junior Athletic Association INC

John Hopper 1 organization · Bethesda, MDNational Pancreas Foundation

John Hopper 1 organization · Greenwich, CTFibrolamellar Cancer Foundation

John Hopper 1 organization · Lansdale, PABurholme First Aid Corps

John Hopper 1 organization · Richland, MSIrby Construction Company Training Tr Fund

John Hopper 1 organization · Walnut Creek, CARossmoor Art Association of Walnut Creek INC

John Hopper 1 organization · Washington, PAWashington Rotary Club

John Hopper 1 organization · New Orleans, LAGlassroots

John Hopper 1 organization · Britton, SDHealthcare Laundry Accreditation Council

John Hopper 1 organization · Richmond, VAPeter-Paul Development Center INC

John Hopper 1 organization · Washington, PACasa for Kids INC

John Hopper 1 organization · Houston, TXTransformation Foundation of Texas INC

John Hopper 1 organization · New Orleans, LAFriends of Lafitte Corridor INC

John Hopper 1 organization · Cos Cob, CTHopper Belmont Foundation INC

John Hopper 1 organization · Meredith, NHMeredith Historical Society

Network

Serves alongside

Other officers, directors & key employees at this person's organizations, by latest reported compensation.

Steven Young

President & CEO · FY2025

$262K

Claudia Hill

Chief Operating Officer · FY2025

$169K

Denise Reinke

Past Pres/Ce · FY2021

$76K

Sean Tuberville

Board Member · FY2025

Eva Gallagher

Board Chair · FY2025

Ann Graham

Board Member · FY2025

Timothy Timmerman

Treasurer · FY2025

Andrew Wagner

Board Member · FY2025

Thomas Williams

Secretary · FY2025

Ernest Conrad

Board Chair · FY2024

Marlene Portnoy

Former Board Member · FY2024

Jonathan Fletcher

Board Member · FY2022

Network

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