Tyson May, partner, Deloitte & Touche LLP Tyson May has been appointed partner at Deloitte & Touche LLP. He previously served as senior manager and manager for the company. May joined Deloitte in 2000. He has a Bachelor's degree from DePaul University. Copyright © 2017, The Baltimore Sun, a Baltimore Sun Media Group publication | Place an Ad Deloitte Touche Tohmatsu Ltd.