Jeffrey Olsen

Jeffrey Olsen joined Boart Longyear as chief financial officer in 2014 before becoming chief executive in March 2016.

Prior to joining Boart Longyear, Mr Olsen was the chief commercial officer of Rio Tinto's iron & titanium business, chief financial officer of Rio Tinto's borax and minerals divisions for eight years, and held other financial roles at Rio Tinto. Mr Olsen also held financial roles at General Chemical Corporation and Xerox Corporation in the US.