Billionaire Profile
Hajime Satomi
Global Rank
#2979

Image: Ogiyoshisan | CC BY-SA 4.0 | via Wikimedia Commons

Hajime Satomi

CEO, Video games
JAPAN
Real-Time Net Worth
$1.26B
Estimated based on Video games stock value as of April 20, 2026
-0.44% (24h)
Age
84
Source
Video games, Pachinko
Industry
Media & Entertainment
Citizenship
JAPAN

Biography

Hajime Satomi, born in 1942, is a Japanese business magnate and the chairman of Sega Sammy Holdings. His source of wealth stems from video games and pachinko machines. Satomi's career began with the founding of Sammy Corporation, which later merged with Sega in 2004. This strategic acquisition propelled Sammy into the gaming industry. He has a net worth of $1.3 billion and has played a significant role in shaping the entertainment and gaming sectors through his leadership at Sega Sammy Holdings.

Fact Checked
Verified by Editorial Team
Live Data
Updated 4/20/2026

Wealth Over Time

In-Depth Profile

Early Life

Hajime Satomi was born on January 16, 1942. Details about his early life are not widely available, but he withdrew from Aoyama Gakuin University in November 1975 to found Sammy Corporation.

Rise to Success

Satomi's path to wealth began with Sammy Corporation, which he established in 1975. The company initially focused on manufacturing pachinko machines, a popular form of gambling in Japan. Sammy experienced significant growth in this industry and later expanded into pachislot machines. A pivotal moment in Satomi's career was the acquisition of Sega Corporation in 2004 for $1.1 billion, forming Sega Sammy Holdings. This merger combined Sammy's strength in pachinko machines with Sega's expertise in video games and arcades, creating a major player in the entertainment industry. In 2005, Satomi was named chairman of Sega, succeeding Hisao Oguchi. He has since overseen the expansion of Sega Sammy Holdings into various aspects of the entertainment sector.

Key Business Strategies

Satomi's key business strategies include strategic acquisitions and diversification. By acquiring Sega, he integrated different facets of the entertainment industry. Sega Sammy Holdings operates in three primary business segments: Entertainment Contents, Pachislot and Pachinko Machines, and Resorts. His leadership focused on digital transformation, live-service game development, and expanding resort opportunities in Japan and Asia.

Philanthropy

Information on Satomi's specific philanthropic endeavors is not readily available in public records. However, his son Haruki Satomi's involvement in a seed fund competition at UC Berkeley Haas suggests a commitment to supporting entrepreneurs.

Career Milestones

1975

Founded Sammy Corporation

Founded Sammy Corporation, focusing on pachinko machines.

2001

Sammy Corporation Listed

Sammy Corporation was successfully listed on the First Section of the Tokyo Stock Exchange.

2004

Acquired Sega

Sammy Corporation acquired Sega, forming Sega Sammy Holdings.

2005

Chairman of Sega

Became the chairman of Sega, succeeding Hisao Oguchi.