Jenner & Block has added Amr Aly as a partner in the firm’s patent litigation and counseling practice. He joins the firm from Mayer Brown.

Matthew Biben has joined Gibson, Dunn & Crutcher as a partner in the New York office where he will serve as co-chair of the firm’s financial institutions practice group. He was formerly at Debevoise & Plimpton where he was co-lead of that firm’s banking industry group.