Circle Spins Out Poloniex and Cuts Off US Traders

Circle has spun its Poloniex crypto exchange out into a separate company. The move, announced in October 2019, created an independent international business called Polo Digital Assets, Ltd. Circle had bought Poloniex roughly a year and a half earlier, reportedly for about $400 million, with the aim of building a broad marketplace for a fast-growing range of tokens.

The new owners are a group of backers from Asia, who reportedly plan to spend more than $100 million developing the exchange. The plan is to add features, services and assets for customers around the world. Circle framed the separation as a refocus rather than a retreat. Its own priorities would be the USDC stablecoin and SeedInvest, the equity crowdfunding platform it also owns. Circle declined to disclose the terms of the deal.

The split came with a hard cutoff for American users. Poloniex was excluded from the spin-out, and US customers lost the ability to trade on November 1, 2019. They were given until at least December 15, 2019 to withdraw their assets, which left a short window to move funds to other platforms.

The arrangement shows how stablecoin issuers and exchanges were drawing apart during that period, and how US regulatory exposure shaped which customers an exchange could keep. For traders, the practical lesson was the same one that still applies: check where your funds sit when a platform changes hands.