Mark Shupe spent over three decades building his expertise in wealth management — 22 years in retail brokerage at Morgan Stanley and 10 years on the institutional side at Huntington National Bank as a portfolio manager and trust officer. 

That career is the foundation of his book: The Moneyball Method — A Middle-Class Manifesto for Objective Investing. Drawing on probability analysis, market history, and the same data-driven discipline Billy Beane used to transform the Oakland A's, Shupe makes the case for investment decisions grounded in reason, free markets, and individual responsibility. His framework treats the investor as their own best hero — morally, financially, and practically.