Gretchen Esther Whitmer (born August 23, 1971) is an American politician who is the 49th and current Governor of Michigan. She won the 2018 gubernatorial election.

Whitmer is a former Democratic member of the Michigan Senate and Senate Democratic Leader. Whitmer was a member of the Michigan House of Representatives from 2000 to 2006.

On January 3, 2017, Whitmer announced her plans to run for governor, making her among the first to announce. On August 7, 2018, she became the Democratic nominee in the 2018 gubernatorial election. She won the general election on November 6, 2018.

In 2020, she delivered the Democrats' response to President Trump's 2020 State of the Union Address.

Whitmer was considered as a choice for running mate for Joe Biden, the Democratic nominee for president, in his 2020 campaign for president.