Tudor Investment Corporation stands as one of the world's most influential global macro hedge funds, managing approximately $25-64 billion in assets under management across fixed income, currencies, equities, and commodities. Founded in 1980 by legendary investor Paul Tudor Jones II, the firm has become synonymous with disciplined risk management and macroeconomic mastery, earning its reputation through groundbreaking achievements including Jones's prescient prediction and profitable execution of the 1987 Black Monday crash. The firm has evolved substantially over four decades, incorporating quantitative and systematic trading strategies alongside its discretionary macro roots while maintaining an unwavering commitment to capital preservation and downside protection. Tudor's investment philosophy centers on synthesizing global economic data, central bank policy signals, geopolitical developments, and market technicals into actionable trading positions across asset classes. Operating from its Stamford, Connecticut headquarters with international offices in London and beyond, Tudor manages capital for an elite clientele of institutional investors and high-net-worth individuals. The firm employs 251 to 500 professionals dedicated to continuous innovation in research and development, reflecting Jones's conviction that competitive advantage requires constant evolution. Today, Tudor remains a pioneer in multi-strategy investing and a cornerstone institution in the modern hedge fund industry.