Sébastien Page is a distinguished investment professional with over two decades of experience in multi-asset portfolio management and quantitative finance. He holds a PhD in Finance from the Massachusetts Institute of Technology (MIT), where his research focused on asset pricing and portfolio optimization, as well as undergraduate degrees in mathematics and actuarial science from HEC Montréal. Early in his career, Page worked at RBC Global Asset Management, developing quantitative models for institutional portfolios, before joining PIMCO in 2008 as a portfolio manager. There, he led multi-asset credit strategies and contributed to the firm's risk management framework, earning recognition for innovative approaches to dynamic asset allocation during volatile market periods. In 2017, Page joined T. Rowe Price Group Inc. as Head of Multi-Asset Solutions, rapidly ascending to his current roles as Head of Global Multi-Asset and Chief Investment Officer. Under his leadership, the multi-asset division has managed billions in assets, delivering strong risk-adjusted returns through a blend of tactical and strategic allocation models. Page is a prolific author, with acclaimed books such as *Asset Allocation: From Theory to Practice* (2021) and *The Cyclically Adjusted Returns Approach* (2024), which have become staples for institutional investors seeking evidence-based strategies. As CIO, Page oversees T. Rowe Price's global multi-asset platform, integrating macroeconomic insights, quantitative analytics, and ESG considerations to navigate complex market environments. His tenure has coincided with significant achievements, including outperforming benchmarks during the 2022 bear market and expanding the firm's offerings in retirement and target-date funds. Page's thought leadership, frequently featured in publications like the Financial Analysts Journal, continues to shape industry standards in multi-asset investing.