Management Team

5CA’s Management Team consists of dedicated professionals with extensive experience in various industries, including hardware, software and professional services companies.

  • Otto Th. G. van Haaren

    Otto van Haaren is 5CA’s founder, owner and CEO. Otto was born in The Netherlands in 1962. Before founding 5CA, Otto gained extensive experience in the technology industry, being responsible for worldwide business development activities in respectively the IT Infrastructure and digital imaging markets. In 1998 he decided to start up his own business, specializing in multilingual technical support & customer care services: that’s when 5CA was born to life. Being worldwide CEO of 5CA Otto has always been and still is very actively involved with the company’s activities. Delivering high quality services using innovative technology is one of his main goals and drivers.

  • Kevin Schloemer

    Kevin Schloemer, General Manager of 5CA Argentina and responsible for Organization Development at 5CA, was born in The Netherlands in 1971. After obtaining a Master of Science Degree in Business Administration from the Rotterdam School of Management and a Master’s degree in European Management from the Community of European Management Schools, Kevin worked for nine years in the Strategy department of the global management consultancy firm Andersen Consulting (later: Accenture). In 2005 Kevin joined 5CA, where he was first responsible for Operations and from 2006 on for Organization Development. Since 2007 he is also General Manager of 5CA Argentina.

  • Abel Rebaudo

    Abel Rebaudo, responsible for Operations at 5CA Argentina, was born in Argentina in 1977. Abel grew up and went to college in Los Angeles, California, after which he became responsible for account management and regional coordination for a health care company. In 2005 he joined 5CA, where he gained experience in various job positions before becoming responsible for 5CA’s Quality Control & Training Department. He now oversees the implementation and execution of all projects, where he makes sure that both internal and client-specific standards are continuously met and exceeded.

  • Rob van Herpen

    Rob van Herpen, responsible for Sales & Account Management at 5CA, was born in The Netherlands in 1979. After obtaining a Master’s Degree in International Business at Tilburg University, The Netherlands, Rob started his career at the multinational software company CA. There he followed a customized sales traineeship, after which he became responsible for selling CA’s security software solutions to large enterprises in The Netherlands. In 2006, Rob continued his career at 5CA, where his main responsibilities are to expand 5CA’s client base and to coordinate account management activities for 5CA’s clients.

  • Dion Maas

    Dion Maas, Service Delivery Manager at 5CA Argentina and responsible for the day-to-day operations, was born in The Netherlands in 1975. After obtaining a Master’s Degree in European Studies at the University of Amsterdam, Dion dedicated most of his time gaining international experience in various fields. In 2005 Dion settled in Argentina and started working at 5CA, and after occupying subsequent positions as Product Specialist, Team Lead and Quality Lead, he started in his current position in 2007.

  • Federico Martínez Carpio

    Federico Martínez Carpio, responsible for 5CA’s HR department in Argentina, was born in Argentina in 1979. After completing University in Argentina, Federico obtained an MBA at the University of Deusto in Spain. His broad working experience include various HR positions at internationally operating companies in Argentina, amongst which the international airline VARIG. At 5CA Federico manages both 5CA’s recruitment & selection process and internal HR policies.

  • Adam Markiewicz

    Adam Markiewicz, responsible for 5CA’s IT Infrastructure, was born in Poland in 1978. After obtaining a degree in Informatics & Business Administration at the Polish Open University in Warsaw, Adam worked for one of Poland’s largest banks and an international tourism & hospitality services company, responsible for administrating and managing these companies’ IT infrastructure. In 2004 Adam started working for 5CA, where he is responsible for 5CA’s IT network & infrastructure, making sure that this essential backbone of 5CA’s services always performs as expected and is continuously innovated to keep up with market standards.