source:[1] Humanoid Robots Take Center Stage at Silicon Valley Summit - Manufacturing.net (https://www.manufacturing.net/operations/news ...)[2] OpenAI Valuation Today (Dec. 14, 2025): The $500 Billion Benchmark, $600B Secondary Signals, and the New Money Questions Investors Are Asking - ts2.tech (https://ts2.tech/en/openai-valuation-today-de ...)[3] A longtime Amazon exec is jumping ship for OpenAI - AOL.com (https://www.aol.com/articles/longtime-amazon- ...)