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Person · officer / director

Sean M O'Brien

President (p) · International Brotherhood of Teamsters

President (p) at International Brotherhood of Teamsters. Listed as an officer, director, or key employee across 5 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
5
Roles reported
5
Reported compensation
$95K
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 President (p) of International Brotherhood of Teamsters, based in Boston, MA.
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Received $95K in total reported compensation on the most recent Form 990 (Part VII).
●
Also listed as Secy/Treasurer of International Brotherhood of Teamsters — $34K.
●
Also listed as Union Trustee, Co-Chairman (p) of Teamsters Union Local 25 Health Services & Insurance Plan, 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.

International Brotherhood of Teamsters President (p) · $11.0M revenue · Boston, MALABOR ORGANIZATION. TO ORGANIZE ALL WORKERS ELIGIBLE FOR MEMBERSHIP, REGARDLESS OF RELIGION, RACE, CREED, COLOR, NATIONAL ORIGIN, AGE OR SEX. TO…pay $186K → $61KFiled FY2022 · Source: Form 990, Part VII
$61Kreported comp
T
Teamsters Local 25 Autism Fund INC President (p) · $568K revenue · Boston, MATHE CORPORATION IS ORGANIZED EXCLUSIVELY FOR CHARITABLE PURPOSES.Filed FY2022 · Source: Form 990, Part VII
T
Teamsters Local 25 Scholarship Fund INC President/Director (p) · $52K revenue · Boston, MAFiled FY2022 · Source: Form 990, Part VII
International Brotherhood of Teamsters Secy/Treasurer · $2.2M revenue · Boston, MATHE MISSION OF JOINT COUNCIL 10 IS TO ASSIST AND AID LOCAL UNIONS AFFILIATED WITH JOINT COUNCIL TO SECURE IMPROVED WAGES, HOURS, WORKING CONDITIONS…pay $33K → $34KFiled FY2021, FY2020 · Source: Form 990, Part VII
$34Kreported comp
Teamsters Union Local 25 Health Services & Insurance Plan Union Trustee, Co-Chairman (p) · $206.4M revenue · Charlestown, MATHE PLAN PROVIDES MEDICAL, HOSPITALIZATION, DENTAL, VISION, HEARING, LIFE INSURANCE, COUNSELING, WEEKLY DISABILITY, AND PRESCRIPTION DRUG BENEFITS…Filed FY2021 · Source: Form 990, Part VII

Disambiguation

Other people named Sean M O'Brien

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.

S
Sean M O'Brien 1 organization · Washington, DCInternational Brotherhood of Teamsters Scholarship Fund
S
Sean M O'Brien 1 organization · Ankeny, IAIowa Defense Counsel Association

Network

Serves alongside

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

C
Executive Director (p) · FY2022
$277K
M
Executive Director · FY2024
$215K
T
President · FY2024
$199K
T
President · FY2023
$195K
S
Secretary-Treasurer · FY2024
$186K
S
Secretary-Treasurer · FY2023
$183K
L
Dental Director · FY2024
$174K
M
Pharmacy Director · FY2024
$173K
A
Dental Manager · FY2024
$172K
J
Business Agent · FY2022
$167K
J
Dentist · FY2024
$165K
A
Dentist · FY2024
$154K

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