LeaderPortfolio
Son
Masayoshi Son
Rank #35
JAPANTelecomTelecom, Investments

Masayoshi Son

Net Worth
$51.511B
0% (24h)
Masayoshi Son is a prominent Japanese entrepreneur, investor, and philanthropist, known for founding SoftBank Group. His net worth is estimated at $28.8 billion as of February 2024. Son's source of wealth is primarily from telecommunications and investments. His career has been marked by bold investments in technology, including early stakes in Yahoo! and Alibaba. Son's strategic vision has positioned SoftBank as a major player in the global tech landscape, though his investment strategies have also faced scrutiny. He is a key figure in the finance-investment industry and is known for his ambitious approach to shaping the future of technology and AI.

The Full Dossier

Early Life

Masayoshi Son was born Masayoshi Yasumoto on August 11, 1957, in Tosu, Saga Prefecture, Japan. His family is of Zainichi Korean descent. Son attended the University of California, Berkeley, where he studied economics, graduating in 1980.

Rise to Success

Son founded SoftBank in 1981, initially as a software distributor and publisher. He is the founder, Representative Director, Corporate Officer, Chairman & CEO of SoftBank Group Corp. His early investment in Alibaba Group in 2000 proved extremely lucrative, contributing significantly to SoftBank's financial success. Son's bold investments in technology and telecommunications propelled his rise, and he was briefly the richest person in the world.

Key Business Strategies

Son is known for his ambitious investment strategies and the establishment of the SoftBank Vision Fund. This fund invested in various emerging technologies like AI and robotics. In 2016, SoftBank acquired ARM Holdings, a UK-based semiconductor and chip design company. SoftBank has also been investing billions of dollars in AI, including in the $500 billion Stargate Project.

Philanthropy

Masayoshi Son has been involved in philanthropy, including providing support for the victims of the 2011 Tōhoku earthquake and tsunami. He pledged 10 billion yen and his remaining salary for the cause.

Career Timeline

2017

Established SoftBank Vision Fund

Launched SoftBank Vision Fund to invest in emerging technologies.

2016

Acquired ARM Holdings

SoftBank acquired ARM Holdings for approximately $34 billion.

1999

Invested in Alibaba

Invested $20 million in Alibaba Group.

1995

Invested in Yahoo!

Made an early investment in Yahoo!.

1981

Founded SoftBank

Founded SoftBank, a Japanese holding company with investments in technology.

Philanthropic Impact

Disaster Relief$X B

2011 Tōhoku earthquake and tsunami support

Pledged 10 billion yen and his remaining salary to support victims.

Wealth Trajectory