Dan O’Sullivan is a spokesperson for the SEIU. ¹ He is also on the advisory committee of Our Story Hub, a project of the Proteus Fund, which advises left-of-center politicians and groups on communication strategies. ²

1. Jamieson, Dave. “Major Union Accused Of Union-Busting.” HuffPost. March 28, 2019. Accessed June 25, 2019. https://www.huffpost.com/entry/seiu-union-busting-bargaining-agreement-labor_n_5c9bdd80e4b08c450cd06aaf
2. “Advisory Committee.” Our Story Hub. Accessed June 25, 2019. http://ourstoryhub.org/index.php/home/about/who-we-are