Christine Hallquist is an American politician and former CEO of Vermont Electric Cooperative (VEC). She is the first openly transgender major-party nominee for governor in the United States, winning the 2018 Democratic nomination for governor of Vermont with over 40% of the vote. Hallquist worked at VEC from 1998 to 2018, the last 13 years as CEO, until she resigned to run for governor. Drawing national attention as a pioneering example of a CEO transitioning while in office, her transition was documented by her son in a documentary, Denial.