Who was the first Chief Justice of the United States?

The first Chief Justice of the United States was John Jay, who served from 1789 to 1795. He was appointed by President George Washington and played a significant role in establishing the foundations of the Supreme Court and the judicial system in the newly formed United States. John Jay is notable for his contributions to the early federal government and his impact on the development of American constitutional law. His leadership helped to set precedents for how the judiciary operates and its relationship with the other branches of government.