Anthropic Secures $65B, Nears $1 Trillion Valuation

According to StockMarketWatch, Anthropic closed a $65 billion Series H that the outlet says produced a $965 billion post-money valuation and cites a reported $47 billion revenue run-rate. StockMarketWatch reports the round was led by Altimeter Capital, Dragoneer, Greenoaks, and Sequoia Capital, with participation from Blackstone, Brookfield, and Temasek, and that the package includes $15 billion in previously committed hyperscaler investments, including $5 billion from Amazon.

StockMarketWatch also reports that CBOE Global Markets received SEC approval to offer extended single-stock options trading starting July 13, 2026, initially for roughly 20 highly liquid names and with eligibility tied to a minimum $50 billion market cap.

Large private financings of the scale reported here typically translate into greater capital commitments toward compute, data infrastructure, and enterprise integrations across the AI stack. Industry observers note that outsized funding rounds can accelerate vendor lock-in and raise the bargaining leverage of well-funded model providers when negotiating cloud, chip, and partnership deals.

Reporting of a near-trillion-dollar private valuation places this event among the largest private AI financings on record and, if accurate, would intensify attention on concentration risks in model development and compute access. For practitioners, such concentration can affect choices around multi-cloud strategies, latency SLAs, and procurement timelines.

Watch for corroboration from additional financial filings or direct statements from Anthropic and participating investors, updates on any regulatory review tied to large private capital flows into AI, and whether hyperscaler partners disclose matching infrastructure commitments. Also monitor CBOE implementation details, liquidity patterns in extended-hours options, and any market-structure commentary from the SEC or exchanges.