us-steel x nvidia

United States Steel Corporation (NYSE: X) is a leading American steel producer founded in 1901 and headquartered in Pittsburgh, PA. Now a subsidiary of Nippon Steel following a 14.9 billion USD acquisition completed in June 2025, U.S. Steel operates integrated and mini-mill steelmaking across the US and Central Europe. The company is a pioneer in autonomous mining — deploying Komatsu autonomous blasthole drills at its Minntac iron ore operation and investing in Pittsburgh-based Freespace Robotics for autonomous warehousing

World leader in accelerated computing and AI (NASDAQ: NVDA). In physical AI, NVIDIA develops the Isaac robotics platform: the GR00T open foundation model, Jetson edge compute (AGX Thor), Isaac Lab and Isaac Sim simulation environments, and Omniverse. NVIDIA positions itself as the platform layer for the humanoid industry. Developer of [GR00T N1](/brains/gr00t-n1), the first open humanoid foundation model.