As Washington, D.C.-founded class action litigation firm Cohen Milstein Sellers & Toll continues to grow its head count and expand its physical footprint, the plaintiff-side firm has named Benjamin Brown as its new managing partner.

Brown, who took the reins as managing partner at the beginning of 2024, succeeds Steven Toll, who served as the firm’s managing partner and a member of the executive committee for nearly three decades. Toll remains a partner at the firm and co-chair of the securities litigation and investor protection practice, according to a firm bio.