W.T. Cosgrave, or William Thomas Cosgrave, was an Irish politician who served as the first President of the Executive Council of the Irish Free State from 1922 to 1932. He was a prominent member of the Cumann na nGaedheal party and played a significant role in shaping the early years of the new state following its independence from British rule. Cosgrave was known for his leadership during a challenging period, focusing on building governmental institutions and promoting economic stability. His administration faced various challenges, including civil unrest and economic difficulties, but he is remembered for his commitment to establishing a strong foundation for the Irish government.