Andrew S. Clarke

Andrew S. Clarke has spent more than three decades as an investment researcher and writer. He has worked at Morningstar and Vanguard, where he served as assistant to Vanguard founder and indexing pioneer John C. Bogle. Andrew has published research in practitioner journals such as The Journal of Index Investing. He is the author of Wealth of Experience (Wiley, 2003) and co-author of The Architecture of Wealth (Wiley, 2026). Andrew is a CFA Charterholder.