Kristen Campbell joins Hilton Worldwide as the company's general counsel and executive vice president. Previously, Campbell served as senior vice president, general counsel and corporate secretary for Staples Inc.

Scott Hamilton has joined Global Brass and Copper as its general counsel and secretary. Hamilton previously was the general counsel of Basin Water Inc.

Conning & Co. has named Vi R. Smalley as its general counsel and managing director. She will join the company's management committee. Smalley previously served as Conning's interim general counsel and chief investment counsel.