Jan Krepelka is the director of the Laissez-faire Institute.

Jan Krepelka studied economics at the University of Geneva, Switzerland, with a dissertation about public goods theory. He also attended the Mises Summer University of the Ludwig von Mises Institute, several IES-Europe Summer Universities, Instituto Juan de Mariana Summer Universities, MPS meetings, and various Liberty International and Students for Liberty conferences.

He has worked for five years for the think tank Institut Constant de Rebecque in Lausanne and was director of its Center for Tax Competition. 

His work has appeared in the Journal of Libertarian Studies, Le Temps, Bilan, Agefi Magazine and elsewhere.