2026-08-12・2 min readOpenAI's Longtime COO Is Leaving, Right Before Its IPOOpenAI COO Brad Lightcap is leaving after seven years to start something new, right as the company prepares for a major IPO.AI趨勢財經
2026-08-12・2 min readA 2-Month-Old Startup Just Raised $1.1 Billion to Rebuild AIRiver AI, founded by xAI co-founder Igor Babuschkin just two months ago, raised $1.1 billion to rebuild the AI stack from the ground up.AI趨勢財經
