Shayne Coplan
Crypto Industry Figure
Known for: American entrepreneur and technologist best known as the founder and chief executive officer of Polymarket
Nationality: American•Born: 1998
EthereumNFTblockchaincryptocurrencysmart contractexchangeDEXPolygon
Biography
Shayne Coplan is an American entrepreneur and technologist best known as the founder and chief executive officer of Polymarket, a cryptocurrency-based prediction market. In October 2025, he became the world's youngest self-made billionaire, according to the Bloomberg Billionaires Index, with an estimated net worth of $1.0 billion, according to Forbes.
Key Achievements
- 1998 — Shayne Coplan (born 1998) is an American entrepreneur and technologist best known as the founder and chief executive officer (CEO) of Polymarket, a cryptocurrency-based prediction market.
- 1998 — Shayne Coplan was born into a Jewish family in 1998 and raised on the Upper West Side of Manhattan in New York City.
- 2014 — As a teenager, Coplan learned computer programming and in 2014 participated in the initial coin offering of Ethereum, acquiring it when it cost only around $0.30 per token.
- 2019 — In early 2019, he wrote to Hanson expressing his ambition to "bring prediction markets to life".
- 2020 — Coplan initially worked on a decentralized finance project called Union Market, but when the COVID-19 pandemic struck in 2020, he pivoted to focus entirely on prediction markets.
Frequently Asked Questions
Who is Shayne Coplan?
Shayne Coplan is an American entrepreneur and technologist best known as the founder and chief executive officer of Polymarket, a cryptocurrency-based prediction market. In October 2025, he became the world's youngest self-made billionaire, according to the Bloomberg Billionair. Shayne Coplan is known for American entrepreneur and technologist best known as the founder and chief executive officer of Polymarket.
What is Shayne Coplan known for?
Shayne Coplan is primarily known for American entrepreneur and technologist best known as the founder and chief executive officer of Polymarket. They have expertise in Ethereum, NFT, blockchain.
What is Shayne Coplan's background?
Shayne Coplan is a American born in 1998, professional in the digital assets industry. They are associated with Polymarket.
What companies is Shayne Coplan associated with?
Shayne Coplan is associated with Polymarket, among other blockchain and crypto ventures.
What is Shayne Coplan doing now?
For the latest updates on Shayne Coplan, check our news section where we aggregate coverage of their recent activities, statements, and involvement in the crypto industry.