Marlo M. Oaks is an American investment banker and government official currently serving as the Utah State Treasurer. He was appointed to this position by Governor Spencer Cox on June 29, 2021, succeeding David Damschen, and was reelected in 2022. As State Treasurer, he is responsible for investment strategy, asset allocation, and the management of state funds, including insurance, pension, foundation, endowment, and treasury assets.