• Runs the Aquamarine Fund, an investment partnership modeled on the original Buffett Partnerships.
• Author of "The Education of a Value Investor" (2014), which sold over 50,000 copies in English and was translated into multiple languages.
• Serves on the boards of UN Watch and Swiss Friends of Oxford University, and on the advisory boards of Horasis and World Minds.
• Co-hosted TEDx events in Tel Aviv and Zurich.
• Holds an MBA from Harvard Business School (1993) and a First Class Degree in PPE from Brasenose College, Oxford (1988).

Biography