The non-compete isn't an issue but the "trade secrets" could well be. At the very minimum, make sure you and everyone who joins you is 100% clean for the past 1

The non-compete isn't an issue but the "trade secrets" could well be. At the very minimum, make sure you and everyone who joins you is 100% clean for the past 12 months in terms of never transmitting or storing any work-related content outside of Google corporate devices/emails. Best of luck, the world needs you to succeed.