Harvard University leads the world in producing billionaire alumni, with over 140 as of 2025-far ahead of any other institution. From Mark Zuckerberg to Ray Dalio and Bill Ackman, Harvard's graduates dominate industries from tech and finance to real estate and philanthropy. With an average billionaire net worth of $9.65 billion, its alumni don't just amass wealth-they shape global markets. Harvard's world-class faculty, vast resources, and powerful alumni network foster innovation, leadership, a