Het managementteam van Calero

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joe pajer

Joe Pajer, President en CEO

Joe has 35 years of technology industry experience, including more than 20 years in senior executive positions. Prior to joining Calero, Joe was President & CEO of Thinklogical, the leading provider of high performance, multiple classification video and data distribution solutions for defense organizations worldwide.  Before Thinklogical, he was the President & CEO of Vocollect, a premier provider of voice recognition-enabled computing solutions for mobile workforces.  Additionally, Joe has held several executive leadership positions with Marconi, FORE Systems, Compaq Computer and AT&T.

Joe holds a Master of Science degree in Management and a Bachelor of Science degree in Civil Engineering, both from Carnegie Mellon University in Pittsburgh, PA.

andrew wyse

Andrew Wyse, Managing Director, EMEA

Andrew oversees Calero’s EMEA business operations and is responsible for supporting clients with multi-national requirements. Andrew brings over 20 years in international business and sales leadership roles within the technology sector, and has held various C-level roles throughout his career. Prior to joining Calero, he most recently served as Senior Vice President of Sales at PayWizard Group, PLC, where he was responsible for Global Sales and drove new deals with Tier 1 media enterprises in APAC, Middle East and Europe. He also served as President of Global Sales and Operations for Airwide Solutions, where he led a globally distributed sales, delivery and support team to address the messaging needs of the world’s largest wireless carriers. While there, he doubled the company’s revenue prior to being sold.

Andrew holds a Bachelor of Science degree in Electrical, Electronics and Communications Engineering from University of North London and a Global Leadership in Technology certification through Ericsson’s Management Program.

kelly hunt

Kelly Hunt, Executive Vice President, Finance and Global Controller

Kelly oversees Calero’s financial planning, reporting, and compliance efforts and brings over 20 years of proven strategic financial management leadership within public, private and private equity-owned entities.  Prior to Calero, Kelly served as Vice President of Accounting at PowerPlan Inc., where she was responsible for accounting, corporate governance, regulatory compliance and reporting, risk management, and M&A integrations to support the company’s growth initiatives. While there, she served as Board Director for PowerPlan (ANZ and UK), and as Board Director and Corporate Secretary for PowerPlan Canada ULC.  Prior to this, Kelly served as Compliance Director and Controller for A.D.A.M., a worldwide provider of consumer health information and benefits technology solutions.  Additionally, she has held progressive roles with Third Millennium Healthcare Systems Inc., and Seagull Software Systems, Inc.

Kelly holds a certification in Strategic Financial Leadership from Stanford University’s Graduate School of Business and a Bachelor of Science degree in Accounting from Georgia Southern University, as well as certifications from other nationally accredited institutions.

mike lucania

Mike Lucania, Vice President, Sales, EMEA

Mike is responsible for leading Calero’s EMEA direct and channel sales as well as customer success programs. In partnership with Andrew Taylor, Mike enhances Calero’s EMEA team by bringing his recognized industry leadership and expertise in Communications Lifecycle Management (CLM). Previously, Mike served as Vice President of Solution Consulting for Calero and has held several senior leadership roles, and played an instrumental role in the integration of Veramark, PINNACLE and Movero into what Calero is today. In the last 10 years, Mike has led operations and sales functions supporting the adoption and deployment of Calero’s CLM solutions for many Fortune 500 companies. Prior to joining Calero, Mike served as Program Manager and Data Analytics Practice Lead for ePlus Technology, Inc.

Mike holds a Bachelor of Science degree in Computer Science with a concentration in Software Architecture and Mathematics from State University of New College at Brockport.


Ron Rijkenberg, Managing Director, Europe

Based out of the Netherlands, Ron leads Calero’s European operations. With more than 25 years of experience in helping customers navigate the telecom and expense management industries, he brings a wealth of insight and knowledge around the highly complex European markets. Ron joined Calero through the acquisition of A&B Groep, where he served as one of the founders and CEO. In his role as CEO, Ron helped expand A&B Groep from a national consulting firm into a global operating TEM company, resulting in the acquisition by Calero. During his first 10 years with A&B Groep, Ron held a leading role in sales and then served as CEO for 9 years. Before his career in this industry he served in the Royal Dutch Navy for 7 years as a Radio Radar Technician.

Ron holds a Bachelor’s degree in Electronics with a concentration in Telematics from Rotterdam University of Applied Sciences.

Tripp Cox

Tripp Cox, Executive Vice President Research & Development

Tripp leads the design and development of Calero’s software products and advanced analytics solutions. Tripp brings extensive experience creating new products and leading technology organizations in the Internet services, cybersecurity, and advanced analytics markets. Before joining Calero, Tripp served as Chief Technology Officer at Illuminate360, leading the market introduction of advanced analytics as a service for large healthcare and logistics-oriented clients.  Prior to Illuminate360, Tripp built and led the research and development of AI-based security products for Damballa, a provider of leading advanced threat protection solutions for Cloud Service Providers and global enterprises.  Additionally, he performed progressive roles including Chief Technology Officer at MindSpring Enterprises and EarthLink, Inc. an industry-leading provider of Internet services to consumers and small to medium sized businesses.

Tripp holds a Bachelor of Science degree in Business-IT Management from Western Governors University.

david bliss

David Bliss, Executive Vice President, Product Management and Marketing

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.

andrew taylor

Andrew Taylor, Executive Vice President, Global Sales

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.

nicola whiting

Nicola Whiting, Vice President, Operations, EMEA

Nicola brings over 25 years of IT and communications experience, combined with a strong operational and technical background. Based in the U.K., Nicola oversees all aspects of Calero’s EMEA operations, including implementation and service delivery, supporting growth and profitability in this region. Throughout her career, she has held a number of senior roles at Veropath and Bluesky Technologies, and brings a wealth of knowledge and insight of the European market. Nicola joined Calero following the recent acquisition of Veropath, where she was co-founder and Chief Operating Officer. While at Veropath, Nicola was instrumental in the development of the company’s implementation and service delivery efforts to secure Fortune 200 customers.

Nicola holds a Professional Certificate in Marketing from the Chartered Institute of Marketing in Berkshire, as well as certifications from other UK accredited institutions.

Scott Gilbert

Scott Gilbert, Chief Operating Officer

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.