After a twenty-two year career as a financial advisor, area training manager, and branch manager for a major Wall Street firm, Mark moved to the institutional side as a Portfolio Manager in the Wealth Management and Trust Department of a major midwest bank. He was hired for his expertise with statistical analysis and his values-driven method that was a perfect fit for trust department fiduciaries.

While applying objective investing principles with his clients, Mark drew inspiration from Moneyball—the philosophy and methodology behind the 2002 Oakland Athletics' division-winning season. Operating on the second-lowest payroll in baseball after losing three star players to free agency, the team proved the value of focusing on what can be controlled, tuning out market noise, and defining success by what truly matters: your life.

Recognizing the transformative nature of this approach, Mark authored his definitive book, The Moneyball Method: A Middle-Class Manifesto for Objective Investing. The book outlines how investors can achieve total clarity by evaluating two key metrics: values-driven cash flow expectations and asset-driven portfolio efficiency. Ultimately, the investors following this method will know exactly what they are doing, and why.