, Chairman and Class III Director
Mr. Singer has served as a member of the board since May 2016. Mr. Singer has served as the managing member of each of VIEX GP, LLC, the general partner of VIEX Opportunities Fund, LP and various VIEX Opportunities Funds, as well as certain other investment funds since May 2014. Mr. Singer served as co-managing member of Potomac Capital Management III, L.L.C., from March 2012 until September 2014, and General Partner of several of its related entities from May 2009 until September 2014. From July 2007 to April 2009, Mr. Singer was a senior investment analyst at Riley Investment Management. He has served on the board of directors of TigerLogic Corporation since January 2015 and IEC Electronics Corp., since February 2015. Singer previously served as a director at Meru Networks, Inc. from January 2014 until January 2015, PLX Technology, Inc. from December 2013 until its sale in August 2014, Sigma Designs, Inc. from August 2012 until December 2013, including as its Chairman of the Board from January 2013 until December 2013, and Zilog Corporation from August 2008 until its sale in February 2010. Mr. Singer holds a B.A. from Brandeis University.