Kálmán is the director of product at Prezi. He helps his teams to be more agile and eliminate as much "muda" as possible. This means he can't stand uselessness, futility, and wastefulness. At Prezi, he is seen as a "measurement addict," as he loves to log and analyze everything.
He really loves to create high quality prezis to prove that Prezi has no limits.
Sometimes it's hard for him to decide whether he is a Jedi or Sith because he tries to keep the balance of the Force. You can often find him playing guitar in the office's kitchen or riding his foldable strida bike.
Additionally, he is an active member and contributor to several free and open source projects like Mozilla.