Joost Cornelissen is a Founder at Sunprofs Bv at Cornelissen Consultancy. They possess expertise in online marketing, product development, marketing communications, change management. Colleagues describe them as "Joost is a people's manager, with a social leadership style; a real manager of human resources. He knows how to stimulate, grow and utilise "his" available resources. Because of his wide knowledge, Joost can be a valueable asset to any department at any company. He takes all relevant interests within the company into account to pursue the optimal solution. Joost's biggest strength is his tradesmanship, because he always knows what is in a deal for both parties."