Anthropic’s S-1 cover page has surfaced online, offering an early look at the regulatory paperwork behind a potential major technology IPO. The AI company behind the Claude model family confidentially filed a draft Form S-1 with the SEC (U.S. securities regulator) on June 1, 2026. Its latest private valuation is $965 billion after a $65 billion Series H funding round in May 2026, while some investors have discussed a public valuation of $1 trillion or more. The public prospectus is now expected in late September, followed tentatively by an institutional roadshow in mid-October and a possible listing around the U.S. midterm elections in November. Morgan Stanley and Goldman Sachs are leading the underwriting, with JPMorgan and Citi also involved. Anthropic is also seeking a $15 billion revolving credit facility before the listing. The company reportedly reached approximately $47 billion in run-rate revenue as of May 2026. Its status as a public benefit corporation, which balances commercial goals with broader social considerations, could test how public-market investors assess its mission and profitability. The valuation debate will depend on audited financials, including whether they confirm the revenue figure and demonstrate a path to profitability or instead show substantial losses or unsustainable customer concentration.