Mintz, Levin, Cohn, Ferris, Glovsky and Popeo is picking up new partners on both coasts, including from a San Francisco boutique that is shutting down with the move.

Stephen Osborn will join Mintz’s San Francisco office, leaving the firm he co-founded, Osborn McDerby, to close its doors. In Boston, meanwhile, Joshua Fox is joining from Wilmer Cutler Pickering Hale and Dorr.