(Source: Google Finance)More questions than answers Details on the recently-unveiled "Stargate" AI investment project are sparse. What we know thus far boils down to: Stargate represents $500B of money, spent over four years, destined for AI projects in America. This private investment includes at least $100M from SoftBank. You may remember SoftBank as having bankrolled gems such as Greensill Capital (NB: accused of fraud), WeWork (no fraud but still raised a few eyebrows), and WireCard (accu...