How Softbank went from a tech investor to a big hedge fund
Softbank, the Japanese technology investor, appears to be gambling rather than investing these days. Shareholders are rattled. Matthew Partridge reports.
The Japanese conglomerate SoftBank, run by Masayoshi Son, is among the world’s “biggest and most controversial” technology firms, say Matthew Field and Hasan Chowdhury in The Daily Telegraph. While it is known to focus on “young, privately-held companies”, SoftBank is now revealed to have made large bets on publicly-traded tech companies too.
It purchased $4bn of call options on tech firms. These instruments, which allow it to buy a stock at a certain price, turned the firm into a “whale”: an investor so large they automatically drive the market up if they make a purchase.
SoftBank may claim to have made $4bn in paper profits from its unusual strategy, but it is unclear whether any money will remain once the dust clears, says Jennifer Hughes on Breakingviews. Already, a “sharp downturn” in US tech stocks at the end of last week has wiped more than 10% off the Nasdaq Composite index (see page 4).
MoneyWeek
Subscribe to MoneyWeek today and get your first six magazine issues absolutely FREE
Sign up to Money Morning
Don't miss the latest investment and personal finances news, market analysis, plus money-saving tips with our free twice-daily newsletter
Don't miss the latest investment and personal finances news, market analysis, plus money-saving tips with our free twice-daily newsletter
At the same time, SoftBank’s own shares tumbled by 5% once its activities in the options market were revealed, cutting its market cap by $7bn. In any case, even if the deals make money, this is “beside the point”: SoftBank investors can bet on publicly-traded US tech stocks “without Son’s assistance”.
A poor record
It’s hard to disagree with investors who feel that not only is Son’s gambling luck unlikely to hold, but his company also shouldn’t be behaving like a “drunken hedge fund”, says Nils Pratley in The Guardian. After all, Son’s record on timing market movements over short periods “does not impress” given that he lost $70bn during the dotcom crash in the 2000s.
The entire episode suggests that Son now prefers the “fun” of “leveraged bets and short-term risk-taking” to the more complicated task of finding long-term opportunities. These latest revelations not only raise questions about Son’s judgement, which had been called into question before, but also underlines concerns about how “poorly governed” and “financially opaque” the Japanese tech group is, says Lex in the Financial Times. Even before the latest debacle, SoftBank’s reports were just a “mish-mash” of valuation swings – many of which have proven to be wide of the mark – and extracts from the reports of companies Softbank invested in. Investors need to realise that, despite SoftBank’s public listing and retail investor base, it is little more than a “big hedge fund”.
All these problems have resulted in SoftBank having a “deep discount” to its stated net assets, says Jacky Wong in The Wall Street Journal. Ironically, this discount had started to narrow from its March peak thanks to the prudent decision to sell or monetise $42bn-worth of assets to buy back shares and redeem debt. All the progress looks set to be reversed as the “lack of transparency” on this new investment gambit widens this discount further.
Get the latest financial news, insights and expert analysis from our award-winning MoneyWeek team, to help you understand what really matters when it comes to your finances.

-
The UK areas which saw biggest jump in asking prices in 2025 – is yours on the list?We look at the UK areas where asking prices rose the most last year.
-
‘Sandwich generation’ carers losing £6,000 a year to support elderly relativesMiddle-aged adults are often caught between caring for children or grandchildren and their elderly parents, leaving them taking time out of the workforce and facing a huge hit to wages while they are still trying to save for retirement. We look at the true cost of caring.
-
Three promising emerging-market stocks to diversify your portfolioOpinion Omar Negyal, portfolio manager, JPMorgan Global Emerging Markets Income Trust, highlights three emerging-market stocks where he’d put his money
-
Coface offers excess profit in an unloved sectorCoface is a world leader in trade-credit insurance with key competitive advantages in a niche market
-
Exciting opportunities in biotechBiotech firms should profit from the ‘patent cliff’, which will force big pharmaceutical companies to innovate or make acquisitions
-
How to invest in the new breed of payment providersUpstart payment providers are taking the world by storm. It’s time for investors to buy in, says Rupert Hargreaves
-
What turns a stock market crash into a financial crisis?Opinion Professor Linda Yueh's popular book on major stock market crashes misses key lessons, says Max King
-
How to add cryptocurrency to your portfolioA new listing shows how bitcoin might add value to a portfolio if cryptocurrency keeps gaining acceptance, says Cris Sholto Heaton
-
Profit from pest control with Rentokil InitialRentokil Initial is set for global expansion and offers strong sales growth
-
Three funds to buy for capital growth and global incomeOpinion Three investment trusts with potential for capital growth, selected by Adam Norris, co-portfolio manager of the CT Global Managed Portfolio Trust