1, as others have suggested, find a bigger pond so that you are no longer the biggest fish. You’ll learn and grow from working with more experienced/better people.
2, found a company. You’ll still be the biggest fish in the pond, but you’ll get a substantial equity stake which might make that role worth your while, and total ownership may give you room to grow in new dimensions (eg, now you need to figure out infrastructure, security, IT, business ops automation, hiring, training, careeer progression, etc. - if this sounds exhausting goto 1)
In the current economic climate, and given your (my impression of) general malaise I’d suggest that 1 has more chance of injecting positive energy into your work situation.