Robert Hohlfeld is a Chief Scientist and Principal, Wavelet Technologies, Inc. at Wavelet Technologies, Inc.. He possess expertise in statistics, signal processing, medical devices, machine learning, optimization and 12 more skills. He is proficient in German. Colleagues describe him as "I've worked productively with Bob for over 20 years on a variety of projects. He has been an essential member of the teams, making excellent contributions in the realms of theoretical physics (unparalleled ability to set up and solve complex mathematical problems), computer simulation and modeling, and optimizing parallel computations. Our work has led to papers and presentations. His insights have often been a great help to my students, too." and "I've known and worked with Dr. Robert Hohlfeld for many years at PhaseCapital. In this time, it has become very clear that he possesses a range of expertise that is matched by few people anywhere. Dr. Hohlfeld is comfortable wearing any of several hats. His analytical skills are wide-ranging, including a truly deep understanding of signal processing, wavelet analysis, neural networks, machine learning, time series analysis, statistics and game theory; he has, in fact, made original contributions in all of these areas. I've had the privilege of watching him applying skills in each of these areas to the particular field of quantitative financial analysis, including the modeling of equity prices and also portfolio optimization. He has the creative insight to break down each of these problems into constituent parts, and the mathematical skills to choose an array of the appropriate tools from his list to solve each part of the problem. Dr. Hohlfeld has always insisted on the rigorous scientific testing and statistical analysis of all hypotheses at each stage to test their efficacy, and was instrumental in creating a framework to ensure this was adhered to. The experience of working with him has taught me much, and I am grateful for it."