Innovative Interfaces, developer of the Sierra Services Platform, the Millennium ILS, and other library technology solutions, has announced the appointment of Kim Massana as the company’s new chief executive officer. Co-founder, Chairman and CEO Jerry Kline will remain in his role as chairman. Massana was previously president of Thomson Reuters Elite, a division of the global news organization that provides integrated information solutions to professional services firms in the legal, accounting, marketing, management, and IT consulting fields.