Sean M. O'Brien - International Brotherhood of Teamsters

Sean M. O’Brien is a fourth generation Teamster and the General President of the International Brotherhood of Teamsters. He joined Teamsters Local 25 in Charl

Union of United Staff - UOUS

UPS Drivers Head Toward Possible Strike as Labor Talks Stall

Teamsters President Sean O'Brien has deep Mass. union roots

BILL HOWATT: Managing the fuzzy line of rudeness

Teamsters Vote for Sean O'Brien, a Hoffa Critic, as President - The New York Times

Tough Talk from Teamsters Chief Sean O'Brien a Bunch of Hot Air – HCRN

BILL HOWATT: Managing the fuzzy line of rudeness

Sean M. O'Brien on X: Honored to receive such a prestigious award. Thank you 🙏🏼 / X

Senator Markwayne Mullin offers to fight Teamsters boss Sean O'Brien

Teamsters boss Sean O'Brien takes on UPS this summer. Up next: ? - The Washington Post

OBRIEN

A slap in the face': progressive anger as Teamsters union chief meets Trump, US unions

Sean O'Brien Elected Teamsters President, Succeeding James P. Hoffa

Sean O'Brien (labor leader) - Wikipedia

After Electing New Leadership, the Possibilities for the Teamsters Are Enormous