Johannes P. Willheim is a partner in the Global Disputes and Energy Practices at Jones Day. His practice focuses on representing energy companies active at all levels of the value chain in managing and resolving their disputes. Johannes has worked at the forefront of the fundamental transformation of EU energy markets caused by their liberalization in the early years 2000. At present he assists clients in navigating the market disruptions from geopolitical crises as well as the opportunities and risks associated from the paradigm change in the regulation of EU energy markets, the energy transition and ESG obligations. Johannes is recognized as an authority in commodity pricing disputes representing parties in price revision arbitrations in Asia, Europe and the US. Johannes teaches international arbitration and energy law at leading academic institutions like the Strauss Institute for Dispute Resolution at the Law School of Pepperdine University, the University of Chicago Law School and the University of Stockholm.