Global Leadership Team
Chief Executive Officer and Board Member
As CEO and member of the board, Scott is responsible for leading the Calero-MDSL organization into its next era of growth and innovation. A seasoned executive with over twenty years of experience in executive positions at telecom organizations, Scott brings a passion for how operations, sales, and technology can work together to deliver a truly exceptional customer experience. Scott most recently served as Chief Operating Officer of Calero Software prior to the merger with MDSL. Prior to joining Calero-MDSL, Scott led the technology and operations organizations as Executive Vice President and Chief Information Officer at FirstLight Fiber, a portfolio investment of Riverside Partners and Oak Hill Capital.
President and Chief Revenue Officer
As President and CRO, Andrew is responsible for delivering an operative end-to-end customer and buying experience as well as providing strategic leadership within the company’s executive and senior teams. With nearly two decades of customer-facing experience in the telecom and managed mobility markets, Andrew aligns the marketing, sales and customer success teams around a go-to-market strategy that streamlines the customer journey. Prior to Calero-MDSL, Andrew was the VP, Sales at DMI where he helped them to achieve Leader status in the Gartner Magic Quadrant.
Executive Vice President, Operations
Patrick oversees Calero-MDSL’s ongoing customer operations, which includes ensuring best-in-class service to its growing customer base. With over 20 years of operations and technology leadership, Patrick most recently served as Chief Technology Officer at Excellus Blue Cross Blue Shield where he was responsible for strategic oversight and execution of the enterprise’s technology and investment strategies.
Chief Technology Officer
Simon joined MDSL in 2003 as part of the Development Team after graduating from the University of Cambridge with an MA in Computer Science. He drove the development of a number of key technologies, including MDSL’s e-billing handler architecture, which led to the rapid growth of MDSL’s TEM offering. He was instrumental in the design and implementation of the hosting architecture which plays a central part in the delivery of MDSL’s self-service product, and now has overall responsibility for aligning the company’s IT policy with its overall business direction.
Executive Vice President, Product Management
David is responsible for Calero’s strategic product vision, development roadmap and go-to-market activities. David brings a wealth of experience in leading product management teams and taking a customer focused approach to strategic planning. Prior to Calero, David led product management for CCC Information Services’ core technology platform where he launched their mobility and artificial intelligence product lines and achieved market-leading status in these areas within 18 months. He also served in a management consultant capacity with PwC and in progressive roles within product management and product marketing while at Accuity. David holds a Master of Business Administration degree from Northwestern University’s Kellogg School of Management and a Bachelor’s degree in Global Studies with a minor in Mathematics from the University of Illinois at Urbana-Champaign.