Apollo is Apptronik's flagship commercial humanoid, built on actuator technology developed through a decade of NASA collaboration on Space Exploration Suits and the Valkyrie robot. The platform's modular design allows end-effector swaps for different task categories, from pallet handling to precision assembly. Following a $350M Series A led by Google in late 2024, Apptronik secured a 500-unit contract with a global automotive supplier in early 2026.