Anthropic Files Confidentially for IPO as Annualized Revenue Hits $47 Billion

Executive Briefing

• Reports annualized revenue of $47 billion in May, surging from $9 billion at end of 2025
• Files confidentially for IPO, citing need for public capital to fund frontier model training and inference costs
• Raises $65 billion at a $965 billion valuation, with the round reportedly oversubscribed by private investors
• Chooses not to build proprietary data centers, preferring demand to outpace supply rather than overextend on compute
• Commits $1.25 billion per month to xAI for compute capacity, disclosed in SpaceX's S-1 filing
• Dismisses concerns about slowing enterprise AI ROI, arguing businesses are still early in effective AI deployment