Zix CEO and leadership

David J. Wagner joined Zix as President and Chief Executive Officer in January 2016 and also serves as a member of Zix’s Board of Directors. Prior to joining Zix, Dave held leadership roles at Entrust for 20 years. Most recently he served as President of Entrust from 2013 through 2015, where he led the successful integration of Entrust after its acquisition by Datacard. Dave delivered revenue growth and led the re-investment strategy to move Entrust solutions to the cloud. He also served as Chief Financial Officer of Entrust from 2003 to 2013. Before joining Entrust, Dave held various finance and accounting positions at Nortel Networks and at Raytheon Systems. He is a graduate of The Pennsylvania State University where he received both an undergraduate degree in accounting and a master of business administration (MBA) degree.

John P Di Leo is a Chief Revenue Officer at ZIX CORP.

Geoffrey R. Bibby joined ZixCorp in September 2003 and serves as Vice President of Corporate Marketing. Mr. Bibby has more than 15 years of experience in high tech marketing. Prior to ZixCorp, he spent 6 years at Entrust Inc., an internet security vendor, where served in various management roles, including Marketing Director for Entrust European operations. Mr. Bibby earned a bachelor of commerce degree with honors in marketing from the University of Guelph in Guelph, ON, Canada.

Network & Security Product Executive with 25 years experience in:

• Enabling next gen networking Software Defined services (SDN, SD-WAN, SDA, SDP) and Internet of Things (IoT/M2M) with an extensible management platform

• Creating successful security businesses across SMB, Commercial & Enterprise segments

• Establishing a single vision, culture, and process across a large, highly distributed product development organization

• Grew Data Analytics platform business ($120M) by 36% year on year

• Grew SaaS business from $1M to $80M

• Building high performance team with a culture of innovation, collaboration, and hard work

• Acquiring technology companies and successfully integrating them into product strategy, culture, and technical portfolio

• Building world-class security products (current portfolio includes four products in the leadership quadrant of the Gartner Magic Quadrant report)

• Creating a highly agile development process that produces high quality products and increased productivity

• Leading corporate mobile strategy including investment in Cloud services and IoT

• Built the most deployed and use (40k+ customers) security management solution which is scalable to an on-prem and cloud/SaaS based deployment

David Rockvam is a VP/CFO at ZIX CORP and is based in Dallas/Fort Worth Area. He has worked as Chief Investor Relations Office and VP Corporate Development at Entrust, Assistant Store Manager at Brookshire Grocery Company, and Finance Manager at Nortel Networks. David studied at Gamma Beta Phi Society, The University of Texas at Dallas between 1995 and 1997, and TTU between 1987 and 1991.

Noah Webster is a VP/General Counsel at ZIX CORP and Chief Legal Officer at ZIX CORP. He works or has worked as Lawyer at KIRKLAND & ELLIS LLP. Noah attended West Point-United States Military Academy and University of Illinois.

Successful and experienced finance executive with extensive expertise in all traditional aspects of the CFO role for public and private corporations plus expanded leadership in critical operational areas in high-growth, stable and distressed corporate environments. Hands-on building of start-up operations, restructuring and re-engineering projects, mergers and acquisitions, debt and equity offerings (IPO), systems and process design and corporate administration. Proven track record in both domestic and international settings, building and leading high-performance teams in accounting, operations, sales, planning, human resources, treasury, mergers, investor relations and information technology.