David Krall has been a director since February 2018. Mr. Krall has served as a strategic advisor to Roku, Inc., a leading manufacturer of media players for streaming entertainment, since December 2010, and to Universal Audio, Inc., a manufacturer of audio hardware and software plug-ins, since August 2011. In 2010, he served as President and Chief Operating Officer of Roku, where he was responsible for managing all functional areas of the company, and prior to that, Mr. Krall spent two years as President and Chief Executive Officer of QSecure, Inc., a developer of secure credit card technologies. From 1995 to July 2007, Mr. Krall held a variety of positions of increasing responsibility and scope at Avid Technology, Inc., a leading provider of digital media creation tools for the media and entertainment industry, including serving as the company’s President and Chief Executive Officer for seven years. Earlier in his career, Mr. Krall worked in engineering and project management at several companies. Mr. Krall currently serves on the board of directors of Universal Audio, Inc. and Progress Software Corporation, where he is the chairman of the compensation committee, and Mr. Krall is the chairman of the board of Audinate Pty Ltd. Mr. Krall holds a B.S. and M.S. in Electrical Engineering from the Massachusetts Institute of Technology and an MBA, with distinction, from Harvard Business School.