
Billy Markus, also known online as Shibetoshi Nakamoto, is the co-founder and original developer of Dogecoin (DOGE). He created Dogecoin with Jackson Palmer in December 2013 as a lighthearted alternative to Bitcoin. Markus later left the Dogecoin project, but remains one of the best-known figures in the DOGE community.
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In this guide, find out more about who Billy Markus is, how he created Dogecoin, why he left the project, what Shibetoshi Nakamoto means, and what he does today.
Billy Markus at a glance
- Full name: Billy Markus
- Known as: Shibetoshi Nakamoto
- Known for: Co-creating Dogecoin (DOGE)
- Dogecoin launched: December 2013
- Co-creator: Jackson Palmer
- Former employer: IBM
- Current role: Independent software developer/crypto commentator
Who Is Billy Markus?
Billy Markus is a software engineer and programmer. Despite a successful professional career, Markus is best known for co-founding Dogecoin alongside Jackson Palmer.
Within the crypto community, Markus is also known by his social media pseudonym, Shibetoshi Nakamoto (@billym2k).

Who Is Shibetoshi Nakamoto?
Shibetoshi Nakamoto is the pseudonym used by Billy Markus, the co-founder and original developer of Dogecoin. The name is a playful combination of the Shiba Inu dog meme and Satoshi Nakamoto, the pseudonymous creator of Bitcoin.
Early Career
Before bursting into the blockchain development scene, Markus worked as a software developer for International Business Machines (IBM). Markus assisted with the company’s web services and cloud computing software during his time at IBM.
Dogecoin
In late 2013, Billy Markus partnered with his co-founder Jackson Palmer to create Dogecoin. The cryptocurrency was intended to be a light-hearted alternative to Bitcoin and began as nothing more than a joke between friends. Within its first month, the Dogecoin website has received over one million visitors.

What many people don’t know about Dogecoin is that the world’s largest meme coin is actually a fork of a serious altcoin. Markus and Palmer forked the infrastructure of the Litecoin network. This enabled the Dogecoin network to provide faster and more affordable payments than Bitcoin.
Markus and Palmer believed the crypto space was becoming too anxiety-ridden and stressful. Cryptocurrency market caps were emotional rollercoasters due to crypto’s volatility, and the co-founders wanted to make crypto less intimidating.
According to his personal website, Billy Markus left Dogecoin in 2015. After receiving online harassment and death threats from Dogecoin investors, Markus chose to step away from the project.
Markus and Palmer offloaded the future of Dogecoin onto a new team of developers who continue to drive the Dogecoin ecosystem.

Around this time, Markus also lost his job and sold most of his cryptocurrency holdings to buy a Honda Civic.
When looking back on the entire phenomenon, Markus acknowledges its influence and absurdity. He reflects, “It’s weird that something I made in a few hours is now part of internet culture.”
Billy Markus’ NFT Career
Despite stepping away from involvement with Dogecoin, Markus hasn’t completely left the Web 3 world. Under his Twitter alias Shibetoshi Nakamoto, the Dogecoin c0-founder has released several NFT collections on the Ethereum blockchain.
Who Leads Dogecoin Now?
By now, you’re probably wondering: If Billy Markus has left Dogecoin behind, who’s walking this dog towards its bright future?
Established in 2014, the Dogecoin Foundation was founded to advocate for and support the Dogecoin project. A simple yet profound mantra drives the Dogecoin Foundation: “Do Only Good Everyday.” This ethos, deeply embedded in the Dogecoin community’s DNA, guides the Foundation’s endeavors and ensures that Dogecoin remains true to its roots in a market plagued with speculative and selfish interests.
At the head of the pack, the Dogecoin Foundation is led by a team of developers, Jens Wiechers, Michi Lumin, and Timothy Stebbing. Their collective expertise and passion for everything Dogecoin represents has remained steadfast throughout several crypto cycles, giving DOGE holders faith that the cryptocurrency project will continue to endure.
Billy Markus, Elon Musk, and Dogecoin
Elon Musk has played a major role in Dogecoin’s public profile since 2019, frequently discussing the cryptocurrency on social media and helping bring DOGE to a much wider audience. His public comments have often attracted significant attention from the Dogecoin community and crypto market.
Musk’s connection with Dogecoin has also moved beyond social media. Tesla currently allows Dogecoin payments for eligible products through the Tesla Shop, with customers able to pay directly from a Dogecoin wallet. Tesla’s official support page notes that only selected products are eligible and that Dogecoin payments are irreversible.
This makes Musk’s relationship with DOGE particularly relevant to the cryptocurrency’s history. Markus has also interacted with Musk publicly over the years. Their exchanges have become part of Dogecoin’s broader internet culture, connecting the coin’s original developer with one of its most prominent public supporters.
Why did Billy Markus Leave Dogecoin?
Billy Markus stepped away from Dogecoin after becoming frustrated with the cryptocurrency community and the direction of the project.
In 2015, he sold his remaining DOGE and largely left active development. Markus has since remained involved in the crypto community, occasionally commenting on Dogecoin and other projects online.
What Does Billy Markus do Today?
Today, Billy Markus primarily works as a software engineer and maintains an active role as an online commentator and internet personality. He has explicitly stated in interviews that he prefers maintaining a regular job over returning to full-time crypto project development.
Under his online alias Shibetoshi Nakamoto (@billym2k), he has built a massive following. He frequently posts memes, commentary on tech/gaming, and satirical observations about cryptocurrency culture.
He occasionally works on small digital art projects, such as NFTs, and collaborates with select crypto-related platforms for affiliate partnerships, but he does not manage or lead any cryptocurrency networks.
Why This Matters
Despite its silly origins, Dogecoin is integral to the cryptocurrency world. Without DOGE, most of crypto’s favorite meme coins wouldn’t exist.
FAQs
Who is Billy Markus?
Billy Markus is a software engineer and the co-founder and original developer of Dogecoin, which he created with Jackson Palmer in 2013.
What is Billy Markus’ nickname?
Billy Markus (@billym2k) is widely known online as Shibetoshi Nakamoto.
Why is Billy Markus called Shibetoshi Nakamoto?
The name combines the Shiba Inu meme associated with Dogecoin and Satoshi Nakamoto, the pseudonymous creator of Bitcoin.
Did Billy Markus create Dogecoin?
Yes. Markus developed Dogecoin with Jackson Palmer, who originated the Dogecoin concept and created the original Dogecoin website.
Why did Billy Markus leave Dogecoin?
Markus stepped away from the Dogecoin project after its early growth and later sold his remaining cryptocurrency holdings.
