Kraken confidentially files for IPO following $800 million raise
Kraken is one of the world’s largest crypto exchanges. Tiffany Hagler-Geard | Bloomberg via Getty Images Kraken confidentially filed to go public in the U.S., a person familiar with the matter told CNBC on Wednesday. A Kraken spokesperson declined to comment on the timing of its plans. Kraken is the latest crypto company to attempt…