Brian Rosen, a longtime bankruptcy and restructuring partner at Weil, Gotshal & Manges, is heading to Proskauer Rose to join forces with his former colleague Martin Bienenstock.

In late 2007, Bienenstock left Weil in a high-profile lateral move to join Dewey & LeBoeuf. The bankruptcy baron subsequently fled now-defunct Dewey & LeBoeuf in May 2012 for Proskauer, which brought on Bienenstock and several other lawyers fleeing the collapsing firm. A decade after his departure from Weil, Bienenstock and Rosen will now reunite at Proskauer.