GSE Solutions competitors

Dave Sipes serves as 8x8’s Chief Executive Officer. Sipes has an extensive twelve-year history in business management at RingCentral, most recently he was Chief Operating Officer where he led innovation, engineering, global sales, marketing, customer care, international operations, corporate development, and business development. Prior to that he oversaw a variety of key functions, including Chief Revenue Officer and, prior to that, Vice President of Corporate Development. Before joining RingCentral, Sipes was co-founder and COO of Branders.com, the nation’s largest online B2B seller of promotional items. Prior to that, Sipes worked in brand management at PepsiCo and was a principal at Booz Allen Hamilton in their marketing intensive group, providing strategic guidance to marketing and media companies such as Heinz Company, Callaway Golf, and Universal Pictures. Sipes also serves on the board of directors of PandaDoc, an all-in-one document automation company that streamlines the process of creating, approving, and eSigning proposals, quotes, and contracts. Sipes holds a master’s degree in business administration with an emphasis in marketing from Kellogg School of Management at Northwestern University, as well as a bachelor’s degree in business from the University of California, Berkeley.

Antonio Pietri is President and Chief Executive Officer (CEO) of AspenTech, and also serves on the company’s Board of Directors. Prior to his appointment to President and CEO, Pietri served as Executive Vice President, Worldwide Field Operations, where he led global Sales, Sales Operations, Professional Services, and Customer Support & Training. He previously served as Senior Vice President and Managing Director, Regional Operations, Asia Pacific, based in Singapore and Beijing, China.

Lip-Bu Tan (born November 12, 1959) is a Malaysian-born American executive and entrepreneur presently the CEO of Cadence Design Systems and Chairman of Walden International, a venture capital firm.

Mr. Hall has been Chief Executive Officer and a director since August 2004. Prior to joining Gartner, he was a senior executive at Automatic Data Processing (ADP), a Fortune 500 global technology and service company, serving most recently as President, Employers Services Major Accounts Division, a provider of human resources and payroll services. Prior to joining ADP in 1998, Mr. Hall spent 16 years at McKinsey & Company, most recently as a Director.

John Kibarian is the CEO, president, and co-founder of PDF Solutions. Before founding the company in 1991, Dr. Kibarian was a researcher at Carnegie Mellon University's SEMATECH Center for Rapid Yield Learning. At CMU, John developed algorithms for diagnosing process variations based on electrical test data and for achieving yield maximization based on circuit optimization and statistical simulation of processes and devices. Kibarian holds B.S. and M.S. degrees in Electrical Engineering and a Ph.D. in Computer Engineering, all from Carnegie Mellon University.

Aart J. de Geus is a co-founder of Synopsys, Inc., a provider of electronic design automation software and related services for semiconductor design companies, and currently serves as its Chairman of the Board of Directors and Co-Chief Executive Officer. Since 1986, Dr. de Geus has held various positions at Synopsys, including President, Senior Vice President of Engineering and Senior Vice President of Marketing, and has served as a member of its board of directors. From 1982 to 1986, Dr. de Geus was employed by the General Electric Company, a global infrastructure, finance and media company, where he was the Manager of the Advanced Computer-Aided Engineering Group. Dr. de Geus joined the Applied Materials board of directors in 2007.

Sanjoy Maity is a Chief Executive Officer at American Megatrends and V. P. MegaRAC - Manageability Solution Division at American Megatrends and is based in Norcross, Georgia. He has worked as Sr. Software Engineer at American Megatrends; Software Engineer at Micronics Corp. & MegaDesigns (MDS); and Director, Software Engineering at American Megatrends. Sanjoy attended IIEST, Shibpur between 1983 and 1987.