Michael O’Sullivan is an author, economist, and investor with over twenty years of experience in global financial markets. He served as Chief Investment Officer for the International Wealth Management Division at Credit Suisse, where he spent twelve years shaping investment strategies and macroeconomic outlooks. Currently, he advises asset management and fintech firms and serves as a senior adviser at WestExec Advisors. Michael is the author of The Levelling (PublicAffairs), a critically acclaimed book on global economic transformation, and he produced the BBC Radio 4 documentary Waking Up to World Debt. A compelling speaker, he has presented at TED 2020 and TEDx Stormont, addressing themes such as global democracy and economic resilience. A Rhodes Scholar, he studied at University College Cork and Balliol College, Oxford, and has taught finance and economics at both Oxford and Princeton. His work bridges academia, policy, and practical investment insight.