Yes. Well he probably did some mining in the early days as himself, especially after he stopped being Satoshi. Plus consider that he would certainly be highly employable, having a deep understanding of advance cryptography, which is some of the most complex subject matter in all of computer science.

It's also very likely that he destroyed the keys to those early coins. And if the speculation about Satoshi being who we think he was, he publicly said that he destroyed them.

"I am the world's formost expert in losing your [bitcoin] keys, and I did it by hand" ~Peter Todd.