Alexander Hamilton was an American politician, economist, lawyer, military officer, and writer who worked across several of the most consequential years in early United States history.

Born on January 11 — with sources placing the year at either 1755 or 1757 — in Charlestown, Hamilton went on to receive an education at Columbia College. He served as an aide-de-camp during his military career before stepping into the political and economic roles that would define much of his public life. He held United States citizenship and worked primarily in the English language throughout his career.

Hamilton served as the first U.S. Secretary of the Treasury from 1789 to 1795, a position that placed him at the center of the young nation's financial architecture. During and around that period, he authored several significant works on public finance and economic policy, including the First Report on the Public Credit, the Second Report on Public Credit, and the Report on Manufactures. He was also among the authors of the Federalist Papers, a collection of essays written in support of the United States Constitution. Beyond his roles in government and writing, Hamilton worked as a lawyer and businessperson, making him one of the more broadly active figures of his era.

He was recognized as a Fellow of the American Academy of Arts and Sciences and was inducted into the New Jersey Hall of Fame, two honors that acknowledged his contributions across public life.

Hamilton died on July 12, 1804, in New York City. His written output — spanning economic reports, legal work, and political essays — reflects the range of occupations he held over the course of his career, and it's that combination of roles as politician, economist, writer, and military officer that runs consistently through the record of his life.