Harris Williams, a global investment bank focused on M&A advisory services, has announced several senior-level promotions across the U.S. and Europe.

Brian Lucas has been promoted to co-head of the business services group.

Zach England, Graham Gillam, Jenne Griffin, Taylor Morris, Trey Packard and Ashley Van der Waag have been promoted to managing director.

Konstantin Molinari, Pete Morgan, Krishna Patel, Nick Petrick, Thomas Saunders, Stefan Van de Ven, Bernardo Villar and Chuck Walter have been promoted to director.

Phil Ashkenaz, Anya Bahros, Christian Brumbaugh, John Chase, Cam Cornwell, Stephen Crawford, Chris Flight and Zarek Stafford have been promoted to vice president.

Additionally, Martin Keck recently joined Harris Williams as a managing director in the technology group, based in the Boston office.