Joel Tillinghast

About the Author

Joel Tillinghast is a seasoned investment professional with over three decades of experience at Fidelity Investments, where he has managed large-cap growth funds and contributed to the firm's renowned research capabilities. A graduate of Harvard College and the University of Virginia School of Law, Tillinghast brings a sharp analytical mind to his writing on finance and behavioral economics. In his acclaimed book, Big Money Thinks Small: Biases, Blind Spots, and Smarter Investing (Columbia Business School Publishing), he demystifies the psychological pitfalls that ensnare even the savviest investors, offering practical wisdom drawn from real-world market observations. Tillinghast's insights have earned praise for their clarity and wit, making complex topics accessible to both novice and expert readers alike.