People

Billy Markus

The engineer who turned a splash page into a chain in a few hours; later “Shibetoshi Nakamoto” in jest.

Last reviewed 2026-09-174 min readpeople · dogecoin

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Pajama cartoon Shiba coding gold coins out of a laptop

Billy Markus is an American software engineer who wrote the first Dogecoin releases after finding Jackson Palmer’s joke site in 2013. He was then at IBM in Portland. They had never met. The client he shipped was a fork of Luckycoin, a prank, and — this is the part amateur histories skip — a functioning money.

Work

Markus had already tried Bells, a Nintendo-themed coin named after Animal Crossing currency. It went nowhere. He was linked to dogecoin.com from an IRC chat, thought it was funny, and started building before Palmer replied. In a January 2014 IBTimes interview he said he “threw it together in four hours” with “parameters I thought were generally ridiculous — 100 billion coins in 1.5 years, for example — and a UI splattered in Comic Sans.” He sent a screenshot so Palmer would know he was not a tourist. They pushed the chain live on 6 December 2013. He remained the principal builder for the first releases, then stepped back as a volunteer Core culture formed. The handle Shibetoshi Nakamoto — Shiba plus Satoshi — is a joke that stuck harder than the job title.

On 6 December 2023 he described the uncapped tail as a bug they left in: the joke was “designed to die in about a year”; “if that bug was fixed, doge woulda died many years ago.” That is a founder’s later gloss on issuance, not a 2013 whitepaper. See Dogecoin for the Core table.

Exit

He stepped back in 2014–2015. He has described community harassment and death threats after price swings, plus discomfort with the project’s direction. In 2015 he was laid off, frightened about savings, and sold his crypto — DOGE plus BTC, LTC, and others — for about the price of a used Honda Civic. He later clarified he did not buy the Civic; the money went to rent. He is still a sarcastic public commentator. He is not a protocol steward. The Wall Street Journal, February 2021, had him calling the Musk-era rise “super absurd.” Later commentary from both founders is cooler than the 2021 fan club: they knew what they had made, and what they had not.

Sources

Primary texts for this chapter. The full index lives on Doginals sources.