Cadwalader, Wickersham & Taft, building depth in one of its core practice areas, has added another financial regulation and securitization partner in New York, recruiting from Mayer Brown.

Christopher Horn joined Cadwalader on Monday in its financial regulation team, the firm said, the latest among five partner hires in the practice area in the last two years as part of its “continued strategic expansion of its financial regulation capabilities,” the firm said.