David Greene

David Greene currently serves as the Chief Growth Officer at Simbian, a security operations platform focusing on AI-driven solutions for enterprises. Previously, David held roles as Chief Revenue Officer and Chief Marketing Officer for OpsMx and Fortanix, leading sales and marketing initiatives in the software delivery and confidential computing sectors. David’s career includes serving as Chief Executive Officer at ZeroStack, where leadership was pivotal in guiding a technical team, and as Chief Marketing Officer at Aerohive Networks and Riverbed Technology. With extensive experience in IT management and marketing across various successful companies, David Greene holds dual B.A. degrees in Computer Science and Architecture from the University of California, Berkeley.