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Person · officer / director

Brian Greenbaum

Treasurer · Propellor Club of the United States

Treasurer at Propellor Club of the United States. Listed as an officer, director, or key employee across 2 organizations 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
2
Roles reported
2
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 Treasurer of Propellor Club of the United States, based in Baltimore, MD.
●
Also listed as Treasurer of Baltimore Propeller Club Charitable Trust INC, uncompensated.
Facts extracted directly from each organization's Form 990, Part VII.
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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.

P
Propellor Club of the United States Treasurer · $157K revenue · Baltimore, MDFiled FY2025, FY2024, FY2023, FY2022, FY2021, FY2020 · Source: Form 990, Part VII
B
Baltimore Propeller Club Charitable Trust INC Treasurer · $296K revenue · Baltimore, MDTHE ORGANIZATION'S EXEMPT PURPOSE IS TO PROVIDE GRANTS TO OTHER ORGANIZATIONS THAT ARE EXEMPT UNDER INTERNAL REVENUE CODE SECTION 501(C)(3).Filed FY2025, FY2024, FY2023, FY2022, FY2021, FY2020 · Source: Form 990, Part VII

Disambiguation

Other people named Brian Greenbaum

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.

B
Brian Greenbaum 1 organization · Nashville, TNAmericana Music Association
B
Brian Greenbaum 1 organization · Beverly Hills, CAHarold Robinson Foundation

Network

Serves alongside

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

I
Director · FY2025
B
Director · FY2025
J
President · FY2025
J
1st VP · FY2025
S
Director · FY2025
M
Secretary · FY2025
E
Director · FY2025
E
President · FY2025
M
Director · FY2025
B
Director · FY2024
J
Director · FY2024
J
Director · FY2024

Network

Recommendations

Written by other verified members of the network — visible once you're a verified person yourself.

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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