Sean Roosen and the Osisko Mining Corporation leadership team are scored a C- by 5 employees placing it in the Bottom 30% of companies sized 501-1,000 Employees. The Leadership score includes details about how employees evaluate their executive team, CEO and manager.
Based on 27 ratings, the Leadership score of 63/100 combines employee feedback on their CEO (52/100), Manager (65/100), and Executive Team (65/100).