2017 has been a year of big changes for many companies, as leaders shift positions, leave companies, and join new ones. Frank Marangell was the President of Rize until May of this year, when he stepped down from the position to be replaced by Eugene Giller. It's only been a few months, but Marangell has already moved on to a new presidential position, this time at the head of BigRep. Read more at 3DPrint.com: http://3dprint.com/184352/bigrep-frank-marangell/