Rolf Molich owns and manages DialogDesign, a small Danish usability consultancy that he founded in 1993. Rolf conceived and coordinated the Comparative Usability Evaluation studies in which more than 100 professional usability teams tested or reviewed the same applications.
He has worked with usability since 1984 and is also the co-inventor of the heuristic evaluation method (with Jakob Nielsen). Rolf is an experienced speaker. His 24 tutorials at the Nielsen Norman Group World Tour attracted roughly 1,000 participants.