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.

Cayman Islands-based crypto exchange Bullish is seeking to raise up to $629.3M through an initial public offering in the U.S., according to a filing with the Securities and Exchange Commission released on Monday.