SenesTech, Inc. announced the appointment of Ken Siegel as SenesTech's new Chief Executive Officer, succeeding the Company's Co-Founder, Dr. Loretta Mayer, who will remain Chair and Chief Scientific Officer. Mr. Siegel is a seasoned senior executive with over 25 years of leadership experience at major public and private corporations. He most recently served as President of Diamond Resorts International. Prior to Diamond, he served as Chief Administrative Officer of Starwood Hotels & Resorts, a global hospitality company, until its acquisition by Marriott International in 2016.