Onno has over 13 years of experience in marketing and sales. He has worked in the past for major companies including Vodafone, T-Mobile and Ben. There, he oversaw CRM, e-commerce, online marketing, distribution, marketing communication, sales and P&L management and M&A. Throughout his career, Onno has seen himself as a builder. This is what led him to Contentoo, where he will continue to grow the company as CEO, just as he did in his CEO positions at T-Mobile, Thuis and Ben.