Dame Alison Marie Rose-Slade is a British banker, who was chief executive (CEO) of NatWest Group from November 2019 to July 2023. She became the first woman to lead a major UK lender after leading government investigations into the poor representation of women in business. She was appointed a Dame Commander of the Order of the British Empire in the 2023 Birthday Honours. Later that year, she resigned from her position at NatWest for what she admitted was a "serious error of judgement", after she broke client confidentiality in relation to the closure of Nigel Farage's account.