Pat Guerin professional headshot
Pat Guerin Managing Director Co-Head of Global M&A

Pat Guerin is a Managing Director, Co-Head of Global M&A and a senior member of the firm’s European Investment Banking team. Pat joined Baird in 2023 and works out of the firm’s London office. He has more than 30 years of investment banking experience, having lived and worked in London, New York, San Francisco, Hong Kong and Toronto.

Pat joined Baird from Barclays’ London office where he spent six years – first as the Head of Sellside M&A and most recently as the Head of TMT M&A focused on the EMEA region. Prior to Barclays, he was the U.S. Head of Mergers & Acquisitions at Jefferies, based in New York, and before that, the Global Head of Sales & Divestitures at Citigroup. Pat also spent 12 years with UBS and its predecessor firms, culminating in the role of Joint Head of EMEA M&A. He also spent six years in investment banking roles at J.P. Morgan. Pat graduated from the School of Business at Queen’s University at Kingston, Canada.