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JM
Person · officer / director

John Mast

Director · Great River Economic Development Foundation

Director at Great River Economic Development Foundation. Listed as an officer, director, or key employee across 2 organizations on the Form 990 record.

This is me
Ambiguous identity This name matches 7 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
2
Roles reported
2
Others who share this name
7

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 Director of Great River Economic Development Foundation, based in Quincy, IL.
●
Also listed as Vice Chair of Quincy Area Chamber of Commerce, uncompensated.
Facts extracted directly from each organization's Form 990, Part VII.
Biography In progress
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Affiliations

Organizations

Linked as the same person by IRS Schedule R, a shared officer mailing address, or shared fellow board members.

Quincy Area Chamber of Commerce Vice Chair · $390K revenue · Quincy, ILPROMOTE ACTIVITIES AND IDENTIFY SOLUTIONS THAT MEET MEMBER NEEDS AND ENHANCE THE BUSINESS CLIMATE AND ECONOMIC WELL-BEING OF THE QUINCY AREA.Filed FY2025 · Source: Form 990, Part VII
Great River Economic Development Foundation Director · $326K revenue · Quincy, ILPROMOTE ECONOMIC DEVELOPMENTFiled FY2022, FY2021, FY2020 · Source: Form 990, Part VII

Disambiguation

Other people named John Mast

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.

J
John Mast 1 organization · Long Island City, NYThe Long Island City Partnership INC
J
John Mast 1 organization · Esparto, CANew Season Community Development Corporation
J
John Mast 1 organization · Kalona, IAFarmers Electric Cooperative
J
John Mast 1 organization · Quincy, ILQuincy Association of Realtors Incorporated
J
John Mast 1 organization · Mountain City, TNJohnson County Farm Bureau
J
John Mast 1 organization · Nacogdoches, TXCharles & Lois Marie Bright Foundation
J
John Mast 1 organization · Melville, NYLong Island Association INC

Network

Serves alongside

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

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President · FY2020
$105K
M
President · FY2021
$105K
K
President · FY2024
$103K
T
Director · FY2025
A
Director · FY2025
J
Trustee/Dire · FY2025
R
Director · FY2025
T
Vice-Chair · FY2025
T
Director · FY2025
T
Director · FY2025
R
Treasurer · FY2025
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Director · FY2025

Network

Recommendations

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Accion Opportunity Fund Community Development$71.1M revenue · San Jose, CA
Cincinnati Center City Development Corporation$65.5M revenue · Cincinnati, OH

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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