Greg currently serves as CEO for Zenoss, the leading provider of unified IT monitoring and analytics. Previously, he served at Macheen as President and CEO, and was responsible for the day-to-day operations of the company. He has more than 20 years of executive leadership with high-growth companies that have gone public or been acquired. Prior to joining Macheen, Greg was Chairman and CEO of Vovici in Washington D.C. During his four-year tenure, Greg transformed the company into the leading provider of Voice of the Customer (VoC), SaaS solutions. Under Greg’s leadership, Vovici experienced explosive growth by more than 300 percent, expanding its customer base to 1,200, including 50 percent of the Fortune 500. Vovici was acquired by Verint-Systems in July 2011. Before Vovici, Greg served as President and CEO of Mirage Networks, a provider of network access control (NAC) solutions based in Austin, TX. During his tenure, Greg led the company from its first customer win to securing more than 600 customers in 40 countries and achieved more than $37 million in funding. Mirage was acquired by Trustwave in February 2009. As VP of Marketing, Greg drove Vastera, a provider of global trade management solutions, to a market-leading position and was instrumental in the company’s successful IPO in September 2000. Greg also helped Manugistics, a supply chain management software company, grow revenues of more than $200 million and expand operations to China and Australia. Early in his career, Greg held leadership positions at Chrysler Motors in Detroit, MI and IBM Corp. in Rochester, MN and Somers, NY. He currently serves as Chairman of the Board, Macheen.