Hilbert Kappen completed his PhD in theoretical particle physics in 1987 at the Rockefeller University in New York. Since 2004 he is full professor on machine learning and neural networks at the science faculty of the Radboud University. Hilbert Kappen conducts research on neural networks, Bayesian machine learning, stochastic control theory and computational neuroscience. His research has made significant contributions to approximate inference in machine learning using methods from statistical physics; he has pioneered the field of path integral control methods for solving large non-linear stochastic optimal control problems and their relation to statistical physics. Recently, his research focus has shifted to neuromorphic and quantum computing. He co-developed the atomic Boltzmann Machine, the world's smallest neural network, where neurons are modelled as individual atoms. He is developing path integral control methods as a new class of variational algorithms for quantum state preparation. He is interested in possible applications of quantum physics in the brain and the mystery of consciousness. He co-founded in 1998 the company Smart Research that develops forensic software for DNA matching that is used worldwide. See www.bonaparte-dvi.com