Well obviously no one knows... or very few people know (I still think that there are a couple original bitcoiners on this forum who are 99% sure that they know who Satoshi is).
Whats your favourite theory?
Mine is that it was John Nash

Please provide some proof for your theories. Would love to look into them!
Base on what i research on the internet satoshi nakamoto is the name used by the unknown person who created, deployed and introduced bitcoin now to us.