Founder & CEO at Brand24, a social listening tool used by some 2000 customers across 80 countries. Mentor at Startup Weekend & Founder Institute. Author of "Social Media Revolution" bestselling book. Awarded with a "Best Co-Founder" prize in The Next Web Startup Awards 2013. Web Summit Conference 2013 People's Stage winner. In his spare time, he is a guitar player in a rock band called Band24.