Anthropic’s accelerated path to a potential November 2026 IPO at a $1.8–2 trillion valuation drives the near-certain market-implied odds against acquisition before year-end. The company has confidentially filed with the SEC, is sharing updated financials showing rapid revenue expansion alongside heavy compute spending, and is hosting investor meetings while Amazon and Alphabet maintain significant stakes without pursuing control. Recent enterprise partnerships and its own acquisitions of smaller AI firms further signal operational independence rather than a sale. With only weeks remaining, realistic shifts such as regulatory delays on the listing or an unexpected strategic pivot by major backers remain possible but lack supporting signals in current reporting.