Metallica backs Medallion in $13.7m funding round The family investment firm of rock band Metallica, along with other investors, participated in a Series A funding round for Medallion. Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Filed under: Bitcoin - @ December 24, 2023 9:11 pm