Vanguard

Vanguard revolutionized the financial industry by pioneering the first retail index fund in 1975, fundamentally shifting wealth from Wall Street to individual investors. By adopting a unique mutual ownership structure, the firm operates at cost, eliminating the profit-seeking incentives that drive high fees in traditional management companies. This "Vanguard effect" forced the broader industry to lower costs, saving investors over a trillion dollars. Jack Bogle, the firm’s founder, transformed finance by championing low-cost, long-term passive investing over the speculative, high-fee strategies favored by active managers. Despite initial skepticism and internal resistance, the firm’s commitment to sharing scale economies with customers enabled it to become the world’s largest mutual fund manager, proving that a non-profit-maximizing corporate structure can achieve massive scale and enduring impact in a profit-driven sector.