Claudius Sokenu has joined Shearman & Sterling as a litigation partner focusing on securities enforcement, anti-corruption matters and the Foreign Corrupt Practices Act. Sokenu, who was with Arnold & Porter, will split his time between Shearman's New York, Washington, D.C., and London offices.

Buchanan Ingersoll & Rooney has added Brian Rauch as a shareholder in its labor and employment section. He was with Proskauer Rose.