Austin-based humanoid robot startup Apptronik raised $520M led by Google and others at a $5.5B valuation, up 3x from when it raised $350M in February 2025 (Samantha Kelly/Bloomberg)

Samantha Kelly / Bloomberg: Austin-based humanoid robot startup Apptronik raised $520M led by Google and others at a $5.5B valuation, up 3x from when it raised $350M in February 2025   —  Apptronik, a fast-growing startup that makes artificial intelligence-powered humanoid robots, has secured about $520 million …