GLOBAL #3992UK #—
Businessperson • Live ranking • News • Stock exchange

Masayoshi Son

Masayoshi Son net worth

Estimated net worth£14 billion≈ $18.1 billionLast updated 12 Apr 2026

PopQuest estimates combine public reporting, career context, deal flow and the wider commercial pull around the name.

What is Masayoshi Son’s net worth?

Masayoshi Son’s net worth is estimated at £14 billion. PopQuest bases that figure on public reporting, career scale, repeat earning power and the wider commercial pull around this businessperson name.

How they made their money

Son’s fortune primarily stems from SoftBank, the multinational conglomerate he founded. SoftBank's investments in technology companies, ranging from startups to established giants, have been the engine of his wealth. His early bet on Alibaba, alongside numerous other strategic investments, massively multiplied his asset base.

Besides direct stock holdings, Son earns from SoftBank’s management fees and dividends. The company’s vision funds and venture capital arms further diversify his income streams by backing emerging technologies and innovation hubs.

Biggest paydays and deals

The crown jewel of Son’s career was his investment in Alibaba, which yielded billions when the Chinese e-commerce giant went public. SoftBank’s Vision Fund, launched in 2017 with over $100 billion under management, marked a historic move into aggressive tech funding that brought huge returns and market influence.

Other significant deals include early stakes in Uber, Arm Holdings, and WeWork, which have both propelled and challenged his net worth. Despite some high-profile setbacks, his ability to swing big in high-risk sectors has secured some of the biggest paydays in venture capitalism.

Assets and lifestyle

Son controls a portfolio of valuable properties and tech assets spread across Asia, Europe, and the US. While not known for ostentatious displays, his investments in real estate and technology underline a lifestyle focused on strategic growth rather than flash.

How the fortune has changed

Masayoshi Son’s net worth has seen massive swings, particularly as SoftBank’s investment portfolio experienced volatility. After a steep dive following some Vision Fund missteps, his wealth began recovering as key holdings stabilized and tech markets rebounded.

Over the last decade, Son transformed from a successful entrepreneur to a global tech investor powerhouse, which is reflected in his wealth trajectory—marked by bold risks and spectacular payoffs.

The PopQuest take

Son’s wealth looks both empire-fueled and resilient, built on high-stakes gambles that have sometimes soared and sometimes faltered but mostly reinforced his position in the tech investment hall of fame. His fortune is less about legacy or celebrity and more a testament to relentless dealmaking and a visionary appetite for the future of technology.

Quick answers

What is Masayoshi Son’s net worth?

Masayoshi Son’s net worth is estimated at around £14 billion, based on public reporting, earning power and the broader commercial life around the name.

How did Masayoshi Son make their money?

Son’s fortune primarily stems from SoftBank, the multinational conglomerate he founded. SoftBank's investments in technology companies, ranging from startups to established giants, have been the engine of his wealth. His…

Why does Masayoshi Son’s net worth still matter now?

Masayoshi Son remains financially relevant because fame still converts into attention, deal value and long-tail earning power when the name keeps cutting through.

Keep scrolling through the live market