Latest full-company annualized revenue values from Epoch AI, with ARR versus other bases, evidence class, confidence, and source date preserved.
Companies
AI Stack control
3 companies ranked by AI stack control score.
78.6
Amazon ranks first
AI stack control score
3
Companies ranked
Oct 26
Snapshot recorded
2026
Why this rank
This rank has no published explanation
The explanation service did not return a publishable result.
More in Companies
Revenue, CapEx, balance sheets, and control of the AI stack.
Cumulative closed primary equity funding from Epoch AI. Debt, secondary sales, discussions, cancelled rounds, and valuations are excluded.
Latest Epoch AI records explicitly scoped to the full company; division, role, contractor, and missing-scope values remain outside the leaderboard.
See how often AI names you.
Enter your website. In about two minutes, Rank.ai asks ChatGPT, Claude and Gemini 12 questions your customers ask and grades how often they name you.
- Your grade out of 100How often AI names you, cites your site, and how high it ranks you.
- Who gets namedEvery competitor in the answers, most named first.
- The pages AI readsThe sources behind each answer.
- Three fixesWhat to fix first, with a brief for the first article.