Unitree's plan to raise up to 4.2 billion yuan [9] arrived in the middle of a week when the humanoid robotics conversation had already been claimed by a different story. Not a rival product announcement, not a safety incident — just the persistent ambient weight of Tesla Optimus and the news that , combining Grok's reasoning capability with Tesla's robotics hardware. The financing event that should have served as a benchmark for global humanoid investment instead passed through the conversation without accumulating the…