This looks like a short term compromise to defend MSFT before the market opens. A number of members will follow Sam and Greg, but I doubt if it will be the majority given it's yet another big tech rather than a brand new startup. And what would be their roles? Yet another VP/SVP? Those folks are not really AI guys and don't fit very nicely into all the bureaucracy rampant in big techs. Satya will of course try to give them as much room as possible, but it will be considerably smaller and slower thanks to all those corporate politics and external regulations.