Leslie Sack

Career path.

1. Anthropic

   Policy Campaign Manager

   Apr 2026 - Present
2. Chief

   Founding Member

   May 2021 - Present
3. Structured Finance Association

   Managing Director, Head of Government Relations & Structured Finance Foundation Executive Director

   Jan 2020 - Mar 2026
4. Structured Finance Association

   Head of Government Relations & Structured Finance Foundation Executive Director

   Apr 2018 - Jan 2020
5. Babcock & Wilcox

   Director, Government Relations

   Jul 2015 - Dec 2017
6. Babcock & Wilcox

   Manager, Government Relations

   Apr 2012 - Jun 2015
7. K&L Gates

   Government Affairs Analyst

   Jan 2009 - Apr 2012
8. U.S. Department of Energy (DOE)

   Senior Advisor

   Jan 2007 - Jan 2009
9. The White House

   Assistant Staff Secretary

   Jan 2005 - Jan 2007
10. Executive Office of the President, Office of National Drug Control Policy

    Policy Assistant

    Sep 2003 - Mar 2005