It's difficult to find much information about Daniel Micay online. Google him and you'll turn up an impersonal X account and a barren LinkedIn page, plus some YouTube “exposés” and flame wars on Reddit and HackerNews that characterize him as everything from a privacy advocate to a cybersecurity visionary to a despot.

Within the cybersecurity community, the mythology surrounding Micay goes beyond celebrity. He could be a ghost or a kind of egregore, like Satoshi Nakamoto or Ned Ludd. Fans pick apart scraps of biographical information; enemies take swipes at his technical achievements. Who is Daniel Micay? What does he really want?

I did talk to Micay’s former business partner, James Donaldson, at length and against the wishes of Donaldson’s lawyer. I also talked to associates of Micay’s. Over many months, a portrait emerged of something less than a myth but perhaps more than a man—and one who would go to extreme lengths to protect his legacy.

Micay could be, according to Donaldson, somewhat guarded. He had an off-kilter sense of humor and chimed in only when something technical came up. Donaldson recalled a time when a troll infiltrated the crypto group’s chat and gave them the seemingly impossible task of decrypting a series of messages. Micay did so eagerly and easily.

Micay's current project, GrapheneOS, is a world-famous privacy tool. When I wrote to the email listed on the GrapheneOS website, I heard back the same day: “The team as a whole would be happy to take questions and answer them together in a collective fashion. As such any responses would be from the ‘GrapheneOS team’ and not directly Daniel Micay.”