If anything I prefer more companies to move to SF and Oakland from SV and create more awareness around solving homelessness and transit first development. I am really happy how Twitter & co transformed Tenderloin. Western Waterfront and Oakland is SF's future, Central Subway (if its extended to F.Warf) is going make it pretty easy to get to Mission Bay/Dogpatch from other parts of the city.. We need a big tech company in Hunters Point and extend the T line all the way down to HP.. More companies need to move to Oakland and push for the second BART tube..