Rangan has over 15 years as a CIO with board-level experience in large, publicly traded companies, including Edwards Lifesciences (medical devices), Wal-Mart (retail), Conexant (semiconductors), and Rockwell (conglomerate).<ref name="linkedin"></ref> | Rangan has over 15 years as a CIO with board-level experience in large, publicly traded companies, including Edwards Lifesciences (medical devices), Wal-Mart (retail), Conexant (semiconductors), and Rockwell (conglomerate).<ref name="linkedin"></ref> |