Ben worked as an IT consultant at Deloitte and The Boston Consulting Group. Then he founded „barcoo“, the biggest mobile product guide of Europe. The app has been installed on more than 16 million smartphones. In the meantime he has become the CEO of Offerista Group, the company that emerged from the merger of barcoo and Marktjagd. This fusion brought together a team of around a hundred employees and a user base of more than 25 million reachable users per month by Offerista’s shopping guides barcoo and Marktjagd and its strong network of premium publishers. Offerista is now one of Germany’s largest providers of location-based services and mobile marketing for retailers and brands. In his free time, Ben invests in startups.