Freelance or the 4th startup

Im an irish designer ( http://nephronim.com )living in amsterdam. Ive just finished up my 3rd startup as a founder. Living in amsterdam is great but when you dive into startup life as you have to your client network dies. It's one of the sacrifices you make to risk it with a startup you believe strongly in.

Then coming out of it you wonder what can you do next? Could I really drop back into a corporate job? The freedom that the startup gives you is intoxicating so now im at the precipice of do i go back to freelance or find another big idea of a startup to dive into.

What has happened for you guys?