Roberta was Duke Energy’s Chief Sustainability Officer from 2008 until 2012. She joined Duke Energy in 1986 and has over 30 years of experience in energy and environmental issues. She currently serves on the Board of Directors of Blue Cross North Carolina (since 2005), Echo Health Ventures (since 2016) and was an Independent Director of Healthcare Trust of America, Inc. (from 2018 to 2019). She is a former Board member and Board Chair of the Ladies Professional Golf Association (“LPGA”) (from 2011 to 2017). In 2018, she accepted a limited term role with the LPGA as the association’s Chief Brand and Communications Officer.