By Katrina Brooker5 minute Read Last Thursday, as November fog rolled across the San Francisco Bay, Masayoshi Son, CEO of SoftBank, walked into Salesforce Tower, on Mission Street, for a meeting that would determine the fate of thousands of people and billions of dollars. Here, inside this 1,000-foot skyscraper, he’d come to visit WeWork’s West Coast headquarters, a stunning space that spans three floors and boasts 360-degree vistas, Artemide lighting, vintage rugs, and a Vladimir Kagan chair.