I have no idea where your criteria come from. But a few obvious massive innovations from both once established as large companies: Kindle, Alexa, AWS, iMac, iT

I have no idea where your criteria come from. But a few obvious massive innovations from both once established as large companies: Kindle, Alexa, AWS, iMac, iTunes, iPhone, iPad, Apple Watch. AWS alone is enough of a counterexample to make my point.