He is co-founder of and writer for the think tank Eudoxa. Between 1996 and 2000 he was Chairman of the Swedish Transhumanist Association.
He has also been scientific producer for the neuroscience exhibition "Se Hjärnan!" ("Behold the Brain!"), organized by Swedish Travelling Exhibitions, the Swedish Research Council and the Knowledge Foundation that is touring Sweden 2005–2006.
His other interests include physics, astronomy, biomedicine, psychology, complexity theory, art, science fiction, roleplaying, computer graphics, artificial intelligence, cognitive science, information visualization, intelligence amplification technologies, and the philosophy and politics of human enhancement.