Claire-Marie Le Guay Claire-Marie Le Guay Claire-Marie Le Guay (born 13 June 1974) is a French classical pianist. Le Guay was born in Paris, France. She began playing piano at age 4 and entered the Paris Conservatoire at age 14, where she studied with Jacques Rouvier, Pascal Devoyon and Bruno Rigutto. Following her education in Paris, Le Guay continued her training with a variety of established teachers, including Dmitri Bashkirov, Fou Ts'ong, Claude Frank, Stanislav Ioudenitch, Alicia de Larrocha, William Grant Naboré, Andreas Staier, György Sebők, and Leon Fleisher. Le Guay has also been championed by Daniel Barenboim, who invited her to perform
Marie-Claire Cordonier Segger contributed to over 20 books and authored over 120 papers. Representative publications include: Marie-Claire Cordonier Segger Dr. Marie-Claire Cordonier Segger is an international jurist in sustainable development law, and a professor at the University of Waterloo School of Environment, Enterprise and Development in Waterloo, Ontario, Canada. In addition, she is Senior Director for the Centre for International Sustainable Development Law, a fellow at the Centre for Environment, Energy and Natural Resource Governance (CEENRG), and the Lauterpacht Centre for International Law at the University of Cambridge, and appointed as Councillor of the World Future Council. Cordonier Segger completed her undergraduate studies