Who is the real human behind Satoshi Nakamoto, the pseudonym for the still-anonymous creator of Bitcoin?
The question is more than just academic, and it’s not about who controls the currency. If Satoshi (as he is universally known) is still alive, he’s spent years sitting on about $68 billion worth of Bitcoin. It was worth about twice that at its peak in October 2025; crypto has had a bad six months. There may be worse to come, according to Google, now that quantum computers could unlock every Bitcoin. Spend it while you can, Satoshi!
The “Who is Satoshi?” parlor game has been going for more than a decade. We’ve seen more than a few con artists claim to be the Banksy of Bitcoin. We’ve even seen a Satoshi memoir announced (likely fake — whomever Satoshi is, he hasn’t written anything under that name since 2011). A recent HBO documentary made its own case for Satoshi’s secret identity.
So it was a big deal when a New York Times investigation pointed the finger at British cryptography expert Adam Back, a veteran bitcoin miner active in the crypto community around the time Satoshi was posting. This investigation is especially notable, as the reporter behind the story, John Carreyrou, is known for uncovering a lot of Elizabeth Holmes’s infamous fraud at Theranos.
And it was a poke in the eye for the Times when Back calmly and clearly denied the claim in multiple social media posts.
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The TL;DR of Back’s denial: Damn, I wish.
“[Of course I’m] kicking myself for not [bitcoin] mining in anger in 2009,” Back told one user on X. “Hindsight is always 20:20 in trading, so I’m relaxed about that could-have should-have.”
This isn’t the first time Back’s name has been mentioned as the real identity of Satoshi. Carreyrou says he grew suspicious of Back after seeing his body language in the HBO documentary on this subject, which listed Back as a possible Satoshi.
The Times claim relies in part on an AI examination of early cryptography listservs where Satoshi was active; the AI noted that both Back and Satoshi mixed up their “its” and “it’s” and shared a common vocabulary. Back said he told Carreyrou there was a form of “cognitive bias” at work in the fact that he simply posted on a lot of the same topics at Satoshi.
And of course, as Back didn’t need to mention, AI is inherently and increasingly prone to hallucination.
“I also don’t know who Satoshi is,” Back wrote, “and I think it is good for bitcoin that this is the case, as it helps bitcoin be viewed a new asset class, the mathematically scarce digital commodity.”
Back also tweeted an image he’d sent years earlier, one that emphasized the decentralized nature of Bitcoin: “we are all Satoshi.”
Topics
Bitcoin
Cryptocurrency
