Samuel Vionnet

Samuel Vionnet is an experienced professional specializing in impact measurement and sustainability. As the Chief Executive Officer at Valuing Impact since June 2015, Samuel has facilitated organizations globally in incorporating natural, human, and social capital into decision-making processes, serving notable clients like Nestlé and WWF. In addition to this role, Samuel is an author for the Impact Thinking book, promoting critical thinking for societal value, and serves as a guest speaker for the Oxford Impact Measurement Programme. As an Advisory Panel Member for the Capitals Coalition and a Senior Consultant at Bluerisk, Samuel addresses water-related risks in the private sector. Also, Samuel is the founder of Qubo Antigua and Xenda Investments, focusing on real estate and business investments. Previous positions include roles at Bain & Company and South Pole, alongside an educational background in Material Science and Engineering from EPFL.