Very unlikely. Hal Finney is the more likely candidate.
Adam is/was not a good programmer like Satoshi was.
Satoshi was in favor of alt coins in Adam is notoriously against them.
"Adam put enough effort into proclaiming that Bitcoin was based on the concept of HashCash that, if he was Satoshi, Satoshi would have given HashCash more credit." - Another HN User.
Satoshi had a positive attitude and Adam is notoriously unpleasant.
Hal is a great programmer, worked for Phil Zimmerman on PGP.
Hal is the first person Satoshi contacted, first person to mine outside Satoshi (op sec).
Hal was aware of all the prior works that failed, b-money, bit gold, hashcash, etc.
Linguistic analysis of the Bitcoin whitepaper and Satoshi's forum posts most closely match Hal's writings.
Hal lived in the same town for 10 years as did Dorian Satoshi Nakamoto.
Hal died of ALS shortly after Satoshi disappeared (he knew it was coming and that he couldn't continue).
I also think living somewhere he could have seen Dorian Nakamoto's name is a very, very strong pointer towards Finney.
It may seem like a dumb opsec mistake to pick a name from your town, but lets remember, at that point we're talking about launching a cool experiment about digital money worth $0, not about picking a pseudonym as the figurehead of a project worth a trillion dollars.
After reading an article about it, I do wonder about Len Sassaman, who apparently fits Satoshi's timezone and "accent" better. It could even have been both of them collaborating...
However, there are some valid counter arguments in this thread, such as Satoshi coming out of retirement in March 2014 to state that he was not Dorian Nakamoto, in the wake of a Newsweek article that falsely fingered the latter as Satoshi.
Adam is/was not a good programmer like Satoshi was. Satoshi was in favor of alt coins in Adam is notoriously against them. "Adam put enough effort into proclaiming that Bitcoin was based on the concept of HashCash that, if he was Satoshi, Satoshi would have given HashCash more credit." - Another HN User. Satoshi had a positive attitude and Adam is notoriously unpleasant.
Hal is a great programmer, worked for Phil Zimmerman on PGP. Hal is the first person Satoshi contacted, first person to mine outside Satoshi (op sec). Hal was aware of all the prior works that failed, b-money, bit gold, hashcash, etc. Linguistic analysis of the Bitcoin whitepaper and Satoshi's forum posts most closely match Hal's writings. Hal lived in the same town for 10 years as did Dorian Satoshi Nakamoto. Hal died of ALS shortly after Satoshi disappeared (he knew it was coming and that he couldn't continue).