Having gone through a similar experience, I would say that your experience may vary depending on org culture, sub-culture within individual teams, and the trait

Having gone through a similar experience, I would say that your experience may vary depending on org culture, sub-culture within individual teams, and the traits of your manager. That said, there are always loose ends that will need ownership and that's where your "entrepreneurial" chops would kick in. You approach to execution would/should reflect on the lessons you've learnt. Startup - Enterprise does not mean a paradigm shift in everything. Yes, there are some aspects that would change. And then there will be a lot of scope for applying your self-made learning and leanings.