Alex Karp (born 1967) is the co-founder and longtime chief executive of Palantir Technologies, the data-analytics company he started in 2003 with Peter Thiel and others, and one of the least typical figures in American technology: holder of a Stanford law degree and a doctorate in social theory from Goethe University Frankfurt, who quotes continental philosophy while running a company built for intelligence agencies, militaries, and police. Palantir's software — used for counterterrorism, battlefield targeting, immigration enforcement, and increasingly for commercial operations — sits exactly on the fault line between state power and civil liberty, and Karp has made defending that position his public project.
His politics scramble the usual categories. He long described himself as a progressive — a socialist by temperament, in his own earlier telling — who supported redistribution and voted for Democrats, before breaking with the party after the campus protests that followed October 7, 2023; through it all he has insisted his politics never moved. What he rejects is what he sees as Silicon Valley's twin evasions: the pretense that consumer software is politically neutral, and the refusal to build for the American security state. In The Technological Republic (2025, written with Nicholas Zamiska), he argues that the tech industry abandoned the national purpose that built it, diverting elite engineering talent into advertising and entertainment while geopolitical rivals militarized their own technology sectors. The West, on his account, keeps its values only if it keeps technological and military superiority.
That stance has made Palantir a byword for the surveillance state among civil-libertarian and progressive critics, who point to its ICE contracts and predictive-policing work as democracy eroded by contract. Karp's reply is characteristically confrontational: that outsourcing hard power to squeamish rivals is the truly immoral choice, and that Western strength is the precondition for the liberal values his critics invoke.
His significance lies in giving the tech-state fusion its most explicit intellectual defense. Where others drifted into defense contracting, Karp theorized it — a progressive case for hard power that scrambles left and right, and a template for the "technological republic" now being argued over across the industry.