Cathy is the Senior Vice President, Chief Sustainability Officer for Berkshire Hathaway. She is responsible for developing, leading and integrating the sustainability strategy throughout the company and has served in various legal, environmental and executive roles in the company. Cathy has served several terms on the Iowa State Bar Association’s Environmental and Natural Resources Section Council, served on the Iowa Climate Change Advisory Council, and is the chair of the Berkshire Hathaway Sustainability Leadership Council. Prior to joining Berkshire Hathaway Energy, she was a litigation attorney in private practice and served as a judicial clerk for the Seventh Judicial District of Iowa.