SpaceX's future extends far beyond rockets, but according to Mizuho, the success of Starship remains the key to unlocking the company's AI, Starlink and orbital infrastructure ambitions. Brett Linzey, Mizuho's head of industrial research, joins Bloomberg to explain why he sees further upside for the stock and how he's valuing SpaceX's next generation of businesses. He joins Ed Ludlow on "Bloomberg Tech."