Image: Guillaume Paumier | CC BY 3.0 | via Wikimedia Commons
Biography
Hiroshi Mikitani (born March 11, 1965) is a Japanese billionaire business magnate and writer, best known as the founder and CEO of Rakuten, Inc., one of Japan's largest e-commerce retailers. His source of wealth stems from his online retail ventures, having built Rakuten into a global technology leader spanning e-commerce, fintech, digital content, and communications. Mikitani's career began in investment banking, and he later earned an MBA from Harvard Business School before founding Rakuten in 1997. His achievements include leading Rakuten's expansion and contributing to the growth of the digital economy in Japan and beyond. As of March 2026, Mikitani's net worth is estimated to be $3.9 Billion.
