Everbridge, Inc. announced that David Wagner, formerly President and Chief Executive Officer of Zix, has been appointed President, effective immediately, and will become a member of the Board of Director. Wagner joins Everbridge with 30 years of leadership experience and significant B2B SaaS and cyber security expertise. Most recently, Wagner served as President and Chief Executive Officer of Zix from 2016 until its sale to OpenText in December 2021.

Wagner led Zix's transformation from a premise-based email encryption company to a leading provider of cloud-based security, compliance and productivity solutions, overseeing the integration of multiple products and platforms. During this period, Zix grew its Annual Recurring Revenues, EBITDA and resulting enterprise value, each by over 400%. Prior to Zix, Wagner held leadership roles at Entrust, Inc. (and later Entrust Datacard, a portfoliocompany of Thoma Bravo) for 20 years. Wagner served as President of Entrust from 2013 through 2015, where he led the successful integration of Entrust after its acquisition by Datacard, delivered revenue growth and led the re-investment strategy to move Entrust solutions to the cloud.

Wagner served as Chief Financial Officer of Entrust from 2003 to 2013, during a period of strong growth in revenue and profitability. Wagner has a Master's of Business Administration and a Bachelor's of Science in Accounting from Pennsylvania State University.