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Person · officer / director

Thomas Mayer

Director, Secretary, Treasurer · The Guston Fund

Director, Secretary, Treasurer at The Guston Fund. Listed as an officer, director, or key employee across 2 organizations on the Form 990 record.

Ambiguous identity This name matches 10 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
10

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 Director, Secretary, Treasurer of The Guston Fund, based in West Hurley, NY.
●
Also listed as Director, Vice President, Secretary of The Guston Foundation, uncompensated.
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

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

T
The Guston Fund Director, Secretary, Treasurer · $1.0M revenue · West Hurley, NYFiled FY2025, FY2024 · Source: Form 990, Part VII
T
The Guston Foundation Director, Vice President, Secretary · $3.4M revenue · West Hurley, NYFiled FY2025, FY2024 · Source: Form 990, Part VII

Disambiguation

Other people named Thomas Mayer

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.

T
Thomas Mayer 1 organization · York, PACountry Club of York
T
Thomas Mayer 1 organization · San Jose, CANational Consumer Bankruptcy Rights Center
T
Thomas Mayer 1 organization · Blue Bell, PAWalnut Run Sanctuary
T
Thomas Mayer 1 organization · Galesburg, ILUnlimited Development INC
T
Thomas Mayer 1 organization · Phoenix, AZAlong Side Ministries INC
T
Thomas Mayer 1 organization · Williamsport, TNAdventist Agricultulral Association
T
Thomas Mayer 1 organization · La Plata, MDMaryland Veterans Memorial Museum INC
T
Thomas Mayer 1 organization · Columbia, SCEau Claire Cooperative Health Center INC
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Thomas Mayer 1 organization · Plymouth, MAPlymouth Country Club INC
T
Thomas Mayer 1 organization · Bismarck, NDBismarck Library Foundation INC

Network

Serves alongside

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

S
Executive Director · FY2025
$212K
M
Director · FY2025
$5K
M
Former Director (thru 10/01/2023) · FY2024
$5K
M
Director, President · FY2025
K
Director · FY2025
H
Director · FY2025
P
Director · FY2025

Network

Recommendations

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D
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J
J Howard Pew Freedom Trust$116.6M revenue · Philadelphia, PA

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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