Mark Vorsatz is the Global Chairman and CEO of Andersen and Managing Director in the firm’s Private Client Services practice. He co-founded the firm under the name WTAS in 2002 and has been responsible for the firm since inception. Mark spearheaded the firm's adoption of the Andersen name in September 2014, and the establishment and expansion of Andersen Global into more than 425 locations worldwide. In addition to his responsibilities as Global Chairman and CEO, Mark works exclusively with individuals in the design and implementation of customized income tax and estate planning solutions. His client base is limited to founders and/or substantial shareholders of public companies, own