Jaime Contreras was an organizer for SEIU.
Jay Hessey was the executive director of SEIU Local 525 and of SEIU Local 82 after the merger of the two Washington, DC locals.
John Sweeney was president of SEIU from 1980 to 1995, and president of the AFL-CIO from 1995 to 2009.
Jon Liss was a co-founder of Tenants and Workers United and of Virginia New Majority.
Larry Engelstein was a lawyer for SEIU.