Hugh Gallagher, chief financial officer of Bitcoin mining company Marathon Digital, plans to retire on May 12, and Marathon Digital has begun an external search for a new chief financial officer. Marathon Digital’s financial report for the fourth quarter and full year of 2022 released in the middle of this month shows that as of December 31, 2022, the net loss for the full year of 2022 was 686.7 million US dollars, compared with 37.1 million US dollars for the full year of 2021. Dollar