Jack joined the Global Employer Services (GES) team in Switzerland in 2016 after transferring from the Deloitte US GES practice. He specializes in US individual income taxes with additional experience with global mobility HR and payroll consulting. Jack has been involved with global mobility for over 15 years serving a variety of international organizations with a focus on the western European market. He holds a Bachelor of Business Administration and Master of Business Administration from Ohio University and is US Certified Public Accountant.