Mubadala Investment Company led a $33m Series C round in Open Mineral, a startup aiming to leverage greater transparency in commodities trading, with participation from Xploration Capital, Emerald Technology Ventures, Statkraft Ventures and Lingfeng Capital. Open Mineral will use the capital to continue to accelerate its growth, solidify its physical supply chain merchant activities, and advance its leading position in digitizing metal raw material trading.