Global Leadership Team
Chief Executive Officer
Charles has spent more than two decades leading growth-oriented technology organizations, most recently serving as President of Signature Technology Group, a Tech Data Corporation. He is a recognized leader in the software technology industry with a keen understanding of the marketplace, product innovation, and developing best-in-class customer solutions. During his tenure as CEO and President, he led Signature Technology Group to triple its global revenue and employee base. Prior to 2011, Charles held senior leadership roles at Microsoft within the solution sales organization. He started his IT career as a consultant for IBM and then joined Insight Enterprises where he served as an officer while running the Small & Medium Business Division, as well as the Software Solutions Sales Division. Charles is a native of Arizona. He received his Bachelor of Science in Marketing from Arizona State University and holds a Global Leadership Certificate from Thunderbird School of Global Management. Charles serves on the Board of Directors for Arizona-based Student Expedition Program (STEP). He also serves as an Advisor for both Allbound, Inc. and NeoLight Medical. Charles previously served on the Board of Directors for the Arizona Technology Council and the Scottsdale/Paradise Valley YMCA.
Scott oversees Calero’s ongoing customer operations, which includes ensuring Calero provides best-in-class service to its growing customer base. With over 20 years of telecom and software experience, Scott most recently served as Chief Information Officer at FirstLight Fiber, where the successful implementation of his systems and process methodology enabled the regional infrastructure provider to scale to nearly five-times its size within a 48-month span via aggressive acquisition and organic growth. Scott also played a pivotal role in two highly successful private equity transactions while at FirstLight. Additionally, he has served as Chief Operating Officer of CornerStone Telephone Company and Chief Information Officer of Cleartel Communications. Scott holds a Master of Business Administration degree from Union College and a Bachelor of Science degree in Information Science from Hartwick College.
Chief Revenue Officer
Andrew is responsible for leading both Calero’s direct and channel sales and customer success programs. By fostering a culture of collaboration and consultation in all phases of customer engagement, Andrew enhances Calero’s role as a trusted advisor and assures outcomes that exceed customer expectations. Prior to Calero, Andrew was the VP, Sales and Marketing for one of the original Managed Mobility Service providers, Mission Critical Wireless (MCW). Through collaboration and customer engagement, Andrew helped expand MCW’s business from a small regional player to a national player and ultimately a global player, which led to its acquisition by Digital Management Inc (DMI). Once at DMI, Andrew continued his role within DMI’s commercial division as VP, Sales helping DMI achieve Leader status in the Gartner Magic Quadrant. Additionally, Andrew has held multiple leadership positions within AT&T and Verizon Wireless. Andrew attended Miami University of Ohio.
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.
General Manager, Market Data Management
Simon joined MDSL in 2000 and has held various positions within the organization including sales support, account management, global support, and project management for both Market Data and Technology Expense Management implementations. Simon currently heads up the FinTech division utilizing his extensive experience in the market data management business, specializing in analysis and market data cost containment along with a technical understanding of market data delivery technologies. Prior to joining MDSL, Simon held positions at Kleinwort Benson, Swiss Bank, UBS and Barclays Capital holding various senior positions in trading room technology and market data management. Simon enjoys playing golf, cycling and is a keen amateur photographer.