A veteran Silicon Valley investor said SoftBank's $100 billion Vision Fund had one big fatal flaw — too much money

· SoftBank's $100 billion Vision Fund had a big flaw that hindered it from the get-go, Menlo Ventures partner Matt Murphy told Business Insider.
· A key part of the fund's strategy was to deploy its capital in increments of at least $100 million, and often much more than that.
· But few companies can make effective use of...