Exhibit 99.1 Palantir Reports Q1 2026 U.S. Revenue Growth of 104% Y/Y and Revenue Growth of 85% Y/Y; Raises FY 2026 Revenue Guidance to 71% Y/Y Growth and U.S. Comm Revenue Guidance to 120% Y/Y, Crushing Consensus Expectations 5/4/2026 MIAMI — (BUSINESS WIRE) — Palantir Technologies Inc. (NASDAQ:PLTR) today announced financial results for the first quarter ended March 31, 2026. "Palantir's Rule of 40 score has soared to 145%. We have shattered the metric, a feat matched only by other fellow AI infrastructur ...