SEMINOLE COUNTY, Fla. – Former Seminole County Tax Collector Joel Greenberg now faces 21 new federal charges, in addition to the 12 he was already facing. According to prosecutors, Greenberg diverted more than $400,000 in tax collector funds for his own personal gain. AdGreenberg used the tax collector’s American Express card to purchase cryptocurrency and used tax collector funds to operate a cryptocurrency mining operation for his own benefit and also used tax collector funds to run a business selling cryptocurrency mining tools to others, according to the indictment. Additionally, prosecutors said Greenburg used tax collector funds to buy sports memorabilia signed by Kobe Bryant and Michael Jordan. #BREAKING: Former Seminole County Tax Collector Joel Greenberg just got slapped w/ 21 new federal charges...in addition to the 12 he was already facing.