Ron Dupler
Chief Executive Officer

Ron assumed the role of President and CEO of GreenPages in 2004 with a charter to drive and transform the organization’s technology delivery and solutions model. During his tenure, Ron has worked collaboratively with GreenPages’ leadership, team members, clients, and strategic technology partners to transform the company from a product-centric, value-added reseller to a leading managed service, cloud, and cybersecurity firm focused on helping clients compete successfully in the digital era through the innovative use of technology.

Under Ron's leadership, GreenPages has received broad recognition, including being ranked #30 globally for Managed Services by CRN and #24 globally for Cloud Services by Talkin' Cloud. Additional awards include CRN's SP500 Company of the Year, Tech Elite 250, and Virtualization Tech Elite lists; MSPmentor 100 Top Global Managed Services Companies; and VMware's Solution Provider of the Year, Desktop Virtualization Provider of the Year, and Virtualization of Business Critical Applications Global Partner of the Year. Ron is also a past recipient of VMware's Partner Executive MVP in the Americas and a VAR 500 Executive of the Year.

Steven De Maayer
Chief Services Officer

As Chief Services Officer, Steven oversees GreenPages’ services organization, leading the company’s managed services, professional services, and cloud services platform business and focusing on increasing shareholder value through digital transformation. Steven’s extensive experience designing and delivering elite service offerings enables GreenPages’ clients to leverage automation, cloud, and cybersecurity best practices to drive business agility.


A well-regarded and experienced IT services executive, Steven brings 20+ years of creating, running, and exponentially growing IT Services for high-performing companies ensuring total quality assurance and employee and customer satisfaction.


Prior to joining GreenPages, Steven was Chief Services Officer at Carousel, a Cloud Communications Service Provider (CCSP) where he oversaw a team of more than 500 professionals and helped position the company for an acquisition that was successfully completed in May 2021. Other roles include General Manager for Wipro Limited’s Cloud and Infrastructure Services group; Senior Vice President for Services at Dimension Data, where he led a $400 million services business; and General Manager at HP, where he built and operated offshore delivery centers in Costa Rica. 


A native of the Caribbean Island of Curacao, Steven holds a bachelor’s degree in Industrial Engineering and an MBA from the University of Florida.

Joshua Dinneen

As President, Josh is responsible for increasing GreenPages’ revenue streams and assisting in the areas of corporate development (M&A), strategy, investments, and innovation. He also has ultimate accountability for aligning all revenue-generating departments, G&A functions, product portfolio evolution, and building strategic partnerships.

In 2015, Josh founded and served as President and CEO of Norwell Technology Group (NTG), a highly successful IT and Security Advisory firm, which was acquired by GreenPages in 2018. Since that time Josh held the roles of President of Strategic Services, President of Sales and Marketing and CRO. He was named President of GreenPages in 2023.

Prior to NTG, Josh held senior executive positions at high-growth, market-leading technology firms where he managed M&A outcomes. Throughout his career, he has directed growth strategies while transforming services delivery and operations to drive the best outcomes for clients.

Josh holds seats on multiple Boards of Directors and Advisory Boards and has always aspired to positively impact his community, first by serving in the U.S. Marine Corps and today, through substantial philanthropic and charitable support.

Jay Pasteris
Chief Information Officer & Chief Information Security Officer

As CIO and CISO, Jay drives and expands GreenPages’ intellectual property and services portfolio; oversees systems security, compliance, and quality assurance; and leads the technical pre-sales and business advisory services teams. He also serves as executive sponsor and security subject matter expert to the company’s key enterprise clients.

Formerly, Jay served as the CIO & CISO for the Massachusetts Medical Society / New England Journal of Medicine; senior vice president of global IT for Houghton Mifflin Harcourt; and CIO & CISO for Veracode—a Boston-based cyber security firm. Throughout his career, Jay has been responsible for leading and delivering scalable enterprise technology solutions; product engineering; global infrastructure; end user experience; and security and compliance across cloud and software as a service platforms.

Jay is a highly accomplished senior business technology executive with experience in aligning technology with business strategy and driving innovation across organizations. His deep experience as a vision-driven technology leader and his history of successfully delivering enterprise technology solutions has enabled him to build high performing and results-driven technology teams that not only deliver business value, but transform organizations to excel in the digital era.

Terry Richardson
Chief Revenue Officer

As Chief Revenue Officer, Terry leads all of GreenPages’ revenue-generating activities, partner relationship management and business development, with a focus on driving continued growth and accelerating the company's success in cloud, cybersecurity, and managed services.

Terry joined GreenPages in 2023 and brought to the company and its clients, more than three decades of experience in global channel, enterprise and OEM sales and a well-earned reputation as one of the most highly respected, trusted, and knowledgeable sales leaders in the industry.

Prior to joining GreenPages, Terry was North American Channel Chief at AMD. He also spent more than a decade at HPE and Hewlett-Packard (HP), five years at both SEPATON and EMC Corp. and nine years at Data General (acquired by EMC) in various enterprise, channel, and OEM sales roles. Terry has been honored with numerous industry awards. He is a multi-year winner of CRN’s Most Influential 50 Channel Chiefs, and he won the 2017 CRN Channel Madness Tournament of Chiefs.

Terry earned his B.S. in Computer Science and Marketing from Boston College.

Steve Torres
Chief Operating Officer & Financial Officer

As Chief Operating & Financial Officer, Steve is responsible for ensuring GreenPages’ financial and operational viability, including forecasting, budgeting, and risk analysis across various internal business units. He also oversees internal and external audits, taxes and treasury, corporate governance, and shareholder relations.

Prior to joining GreenPages, Steve was President of Vology from 2019 to 2022 where he executed a turnaround strategy in preparation for the company’s sale. From 2007 to 2016, Steve was Vology’s Chief Operating Officer and President of Services, spearheading the company’s transformation from an industry leading VAR to a comprehensive managed service provider. Steve has also held senior leadership roles at Tech Data, Jabil Circuit, and Syniverse, and currently serves on the board of directors for Truist Tampa Bay.

Steve’s unique management approach is people-first, performance-focused, metric-driven, and innovation-fueled, resulting in powerful teams that deliver expertise and quality at the highest levels.

Steve earned his B.S. in Accounting from the University of South Florida and his MBA from Regis University.