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MW
Person · officer / director

Mark Winchester

Member · Chemo Buddies

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

This is me
Ambiguous identity This name matches 2 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
1
Roles reported
1
Others who share this name
2

Who this is

Profile

The filed facts are verified from the IRS filings. The biography is compiled from public web sources and grounded to that filed record.

✓ Verified from filings
●
Reported as Member of Chemo Buddies, based in Evansville, IN.
Facts extracted directly from each organization's Form 990, Part VII.
Biography In progress
We're building a sourced biography for every person — from filings, news, and public records, citing where each fact comes from. Person-name searches are our single largest source of demand, so this is what we're shipping next.

Affiliations

Organizations

Chemo Buddies Member · $412K revenue · Evansville, INCHEMO BUDDIES GIVES HOPE AND ENCOURAGEMENT TO THOSE WHO ARE GOING THROUGH CANCER TREATMENT. IN ADDITION TO VOLUNTEERS IN THE TREATMENT ROOM, CHEMO…Filed FY2022, FY2021, FY2020 · Source: Form 990, Part VII

Disambiguation

Other people named Mark Winchester

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.

M
Mark Winchester 1 organization · The Plains, VAOrange County Hounds INC
M
Mark Winchester 1 organization · Ann Arbor, MIGreater Michigan Ua Local 190 Joint Training Committee

Network

Serves alongside

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

B
Member · FY2024
L
Member · FY2024
S
Member · FY2024
E
Member · FY2024
R
Secretary · FY2024
T
Member · FY2024
D
Member · FY2024
M
Treasurer · FY2024
R
President · FY2024
J
Member · FY2024
J
Member · FY2024
N
Member · FY2024

Network

Recommendations

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Public data from IRS Form 990 e-file & the Business Master File. Individuals appear here because they were named as an officer, director, or key employee on a nonprofit's Form 990; people are grouped by name plus corroborating evidence (Schedule R, shared address, shared board members). · philanthropy.org