OpenAI Raises $11B at $1.25 Trillion Valuation

OpenAI has closed an initial $11 billion funding round at a $1.25 trillion valuation, cementing its position as the most valuable private AI company in history. The round comes as rival Anthropic approaches its own IPO, though Anthropic's valuation expectations have been tempered by a broader technology sector selloff. For developers building on OpenAI's APIs, this scale of capitalization signals continued aggressive infrastructure investment and product expansion. OpenAI's CFO has confirmed data center buildout plans will continue regardless of political headwinds following the midterm elections. The funding trajectory suggests API pricing stability and new capability rollouts are likely to remain on an accelerated schedule.