Managing Director
Joined: 2004
(312) 236-1600
(312) 364-5390
and access,
Andrew Jessen is a managing director and co-head of M&A for William Blair based in the firm’s Chicago office. He originally joined William Blair's investment banking team in 2004. Before joining William Blair, he worked for Lehman Brothers, Accenture, and A.T. Kearney.
