Nominees for Election for a Three-Year Term Ending at the 2023 Annual Meeting
Jeff Ray, 64, has served as one of our directors and as our Chief Executive Officer since April 2018. From 2014 to 2017,
Mr. Ray served as Chief Executive Officer, President and Chairman of Ellucian Company L.P., a software and service provider to the higher education community. From 2012 to 2014, Mr. Ray served as the Chief Executive Officer of Ventyx,
Inc., which was acquired by ABB Ltd in 2010. Mr. Ray holds a B.S. in Economics with a minor in Finance from Texas A&M University. Mr. Ray was selected to serve on our Board due to the perspective and experience he brings as our Chief
Executive Officer and his prior experience as an executive in the information technology services industry.
Thomas E. Wheeler, 73,
has served as one of our directors since April 2018. Since January 2017, he has served as the Chief Executive Officer of the Shiloh Group, a telecommunications services strategy development and private investment company. From 2013 to 2017,
Mr. Wheeler served as Chairman of the Federal Communication Commission. Mr. Wheeler served as Managing Director at Core Capital Partners, a venture capital firm investing in early stage Internet Protocol-based companies, from 2004 to 2013.
Mr. Wheeler currently serves as a Visiting Fellow at the Brookings Institution, and as a Senior Fellow at the Harvard Kennedy School. Mr. Wheeler has a B.S. in International Trade from The Ohio State University. Mr. Wheeler was
selected to serve on our Board due to his extensive background and leadership positions in the public and private sectors of the telecommunications industry.
Directors Continuing in Office Until the 2021 Annual Meeting
Gary E. Haroian, 68, has served as one of our directors since 2014. From 2000 to 2002, Mr. Haroian served in various
positions, including as Chief Financial Officer, Chief Operating Officer and Chief Executive Officer, at Bowstreet, Inc., a provider of software application tools. From 1997 to 2000, Mr. Haroian served as Senior Vice President of Finance
and Administration and Chief Financial Officer of Concord Communications, Inc., a network management software company. From 1983 to 1996, Mr. Haroian served in various positions, including Chief Financial Officer, President, Chief
Operating Officer and Chief Executive Officer, at Stratus Computer, Inc., a provider of continuous availability solutions. Mr. Haroian served as a director of EnerNoc, Inc., a provider of cloud-based energy intelligence software and
services, from 2015 to 2017; A123 Systems, a battery systems company, from 2006 to 2012; Network Engines, Inc., a provider of server appliance solutions, from 2003 to 2011; Unica Corporation, a provider of enterprise marketing management
software, from 2009 to 2010; Phase Forward Incorporated, a provider of clinical trials and drug safety software, from 2005 to 2010; Authorize.Net Holdings, Inc. (formerly known as Lightbridge, Inc.), a provider of transaction and payment
processing services, from 2005 to 2007; and Embarcadero Technologies, Inc., a provider of database management solutions, from 2004 to 2006. Mr. Haroian currently serves as a director of Aspen Technology, Inc., a provider of process
optimization software solutions. Prior to 1983, Mr. Haroian was a Certified Public Accountant. He holds a B.A. in Economics and a B.B.A. in Accounting from the University of Massachusetts Amherst. Mr. Haroian was selected to serve as a
director on our Board due to his financial and accounting expertise from his prior extensive experience in finance roles with both public and private corporations. Mr. Haroian qualifies as an audit committee financial expert under
SEC guidelines.
Diane Hessan, 65, has served as one of our directors since 2017. Ms. Hessan has served as Chief
Executive Officer of Salient Ventures since July 2016. Previously, Ms. Hessan served as Chief Executive Officer and director of the Startup Institute from October 2014 to June 2016. From December 1999 until February 2014, Ms. Hessan served
as President and Chief Executive Officer of C Space (formerly Communispace Corporation), a marketing technology company that she founded. Since March 2014, Ms. Hessan has served as Chairman of C Space. Ms. Hessan also serves on the boards
of Beth Israel Deaconess Medical Center, Eastern Bank, CoachUp, Mass Challenge, the Tufts University Board of Trustees, the Schlesinger Group, the National Association of Corporate Directors New England, Panera Bread and the Boston Globe
Editorial Board. She is also Special Advisor to Datapoint Capital, an early-stage venture capital firm. She holds a B.A. in Economics and English from Tufts University and an M.B.A. from Harvard University. Ms. Hessan was selected to serve on
our Board
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