Bullish, a digital-asset exchange operator and owner of media outlet CoinDesk, is looking to raise as much as $629.3 million in its US initial public offering.

Cryptocurrency exchange Bullish is seeking a $4.2 billion valuation as it seeks to go public, according to a filing.

Crypto exchange Bullish is looking to raise up to $629 million in its initial public offering, the company said in a filing with the Securities and Exchange Commission on Monday. The owner of the media outlet CoinDesk is eyeing the sale of 20.