Theresa May is a British politician who served as Prime Minister of the United Kingdom from 2016 to 2019. A member of the Conservative Party, she was the second woman to hold the PM's position after Margaret Thatcher. May is known for her efforts to negotiate Brexit, though her tenure was marked by challenges in securing a deal that satisfied both Parliament and the public. Before becoming Prime Minister, she served as Home Secretary from 2010 to 2016. May is recognised for her leadership during a pivotal period in British history.