Bitcoin was invented in 2009 when Peter was 23 years old. Looks like they both are Satoshi 
Peter Todd is not Satoshi.
Adam Back is not Satoshi.
Hal Finney is not Satoshi.
Nick Szabo is not Satoshi.
Craig Wright is definitely not Satoshi.
Elon Musk is not Satoshi.
Vitalik Buterin is too young to be Satoshi.
They were, or are, part of it. Satoshi was a group project, probably involving a lot of caffeine.
