Roberta Matheny was named vice president and senior client service officer at AllianceBernstein, confirmed spokesman Jonathan Freedman.
Ms. Matheny replaced Raymond Decker, who was promoted to managing director in charge of AllianceBernstein's institutional defined contribution client relationships, a new position.
Ms. Matheny is responsible for servicing and growing the firm's $20 billion client base of customized target-date and lifetime income strategies within its DC business. She reports to Mr. Decker.
Ms. Matheny was a client adviser for J.P. Morgan Retirement Plan Services. Kristen Chambers, a spokeswoman for J.P. Morgan, declined to comment on whether Ms. Matheny has been replaced.
