Norwegian crypto brokerage firm K33 raised $6.2 million to buy and hold Bitcoin, aiming to establish a Bitcoin Treasury Strategy.The financing was secured through convertible loans and a new share issuance; K33 plans to acquire up to 57 Bitcoin with the funds.K33's CEO believes Bitcoin will be the best-performing asset in the coming decade and emphasizes building a Bitcoin reserve independently.K33's expansion plans include using Bitcoin reserves to offer new services and form partnerships, as seen in its interim report for the first quarter.