SoftBank's damage from Uber, WeWork likely to exceed $5 billion

Recent troubles have weighed on SoftBank's shares, pushing them down about 30% from their peak earlier this year as investors grow skittish about startup valuations

Masayoshi Son’s startups have had a rough few months, from a botched initial public offering by WeWork to a sharp decline in shares of Uber Technologies Inc. Now analysts are beginning to calculate that the damage for Son’s SoftBank Group Corp. will likely reach into the billions of dollars.

Mitsubishi UFJ Morgan Stanley Securities Co. cut its profit estimate for SoftBank’s Vision Fund, its main investment vehicle, by 580 billion yen ($5.4 billion) to an operating loss of 367.6 billion yen for the September quarter, citing declines in the stock prices of Uber and Slack Technologies Inc. and the withdrawn WeWork