Lukas Kühn graduated in biochemistry at the Swiss Federal Institute of Technology in Zürich. He received his PhD in 1979 for a thesis with Jean-Pierre Kraehenbuhl at the University of Lausanne. After postdoctoral work in Lausanne and with Frank Ruddle at Yale University, USA, he became group leader at ISREC in 1984, was promoted senior scientist in 1988 and EPFL Adjunct Professor (professeur titulaire) in June 2008.