John W. Henry

John W. Henry began trading commodity futures in the late 1970s after abandoning corn farming in Illinois. Self-taught, he developed purely systematic trend-following models for agricultural commodities that generated strong returns through the early 1980s. He founded John W. Henry & Company (JWH) in 1981 and progressively applied his trend models to financial futures — currencies, bonds, and equity indices — as those markets grew in liquidity and importance. JWH became one of the pioneering institutions in financial futures trend-following and grew to manage over $2 billion in assets at peak. Henry's conviction in systematic trading over fundamental analysis was absolute: the firm never used economic forecasting or qualitative judgment, relying entirely on price-based trend models. The combination of diversification across many markets and consistent application of systematic rules produced reliable risk-adjusted returns across decades. Henry used profits from JWH to purchase the Boston Red Sox in 2002 as part of the New England Sports Ventures consortium, and later acquired Liverpool Football Club in 2010. The Red Sox won the World Series in 2004, 2007, and 2013 under his ownership — a period of exceptional success after an 86-year championship drought. The "Moneyball" statistical analysis philosophy he applied to baseball investment mirrors his quantitative trading approach.