Foundation models, applied AI, and ML infrastructure — the private AI book ranked by latest disclosed valuation, with daily secondary-market share prices where the market actually trades them.
| # | Company | Valuation | Secondary $/sh | vs Last Round | Last Round | IPO Status |
|---|---|---|---|---|---|---|
| 1 | Anthropic San Francisco, CA |
$1.0Tmark 2026-Q3 | no secondary mark | — | Strategic Investment · 2026-07-22 · $5.0B | rumored |
| 2 | OpenAI San Francisco, CA |
$852Bmark 2026-Q1 | $703.69as of 2026-06-27 | no round comparison | Late-stage primary · 2026-03-31 · $122B | rumored |
| 3 | ByteDance Beijing, China |
$550Bmark 2026-Q1 | $280.79as of 2026-06-27 | no round comparison | Secondary tender · 2026-02 | rumored |
| 4 | Enter São Paulo, Brazil |
$190Bmark 2026-08 | no secondary mark | — | Series B · 2026-05-06 · $100M | private |
| 5 | Public New York, NY |
$190Bmark 2026-08 | no secondary mark | — | Series D · 2021-02-22 · $220M | no imminent plans |
| 6 | Databricks San Francisco, CA |
$188Bmark 2026-07 | $232.57as of 2026-06-27 | +22.4% | Series K · 2026-02-12 · $5.0B | rumored |
| 7 | Canva Sydney, Australia |
$49Bmark 2024-Q4 | $2323.12as of 2026-06-27 | +36.3% | Tender offer · 2024-10-22 · $1.5B | rumored |
| 8 | DeepSeek Hangzhou, China |
$45Bmark 2026-Q2 | $22.51as of 2026-06-27 | no round comparison | Series A · 2026-05-06 · $3.5B | private |
| 9 | Prometheus San Francisco, CA |
$41Bmark 2026-Q2 | $44.36as of 2026-06-27 | no round comparison | Funding · 2026-06-12 · $12B | private |
| 10 | Figure Sunnyvale, CA |
$40Bmark 2025-Q3 | no secondary mark | — | Series C · 2025-09-01 · $1.0B | no imminent plans |
| 11 | Ramp New York, NY |
$32Bmark 2026-Q1 | $94.26as of 2026-06-27 | +4.7% | Series F · 2026-02-01 · $200M | rumored |
| 12 | Safe Superintelligence Palo Alto, CA |
$32Bmark 2025-Q2 | $90.85as of 2026-06-27 | no round comparison | Series A · 2025-04-01 · $2.0B | no imminent plans |
| 13 | VAST Data New York, NY |
$30Bmark 2026-Q2 | no secondary mark | — | Series F · 2026-04-22 · $1.0B | rumored |
| 14 | Cognition San Francisco, CA |
$25Bmark 2026-05 | $137.73as of 2026-06-27 | +9.4% | Series C · 2025-09-08 · $400M | none |
| 15 | Kling AI Beijing, China |
$20Bmark 2025-Q4 | no secondary mark | — | Pre-IPO (rumored / planned spinoff) · $2.0B | rumored |
| 16 | Mercor San Francisco, CA |
$20Bmark 2026-07 | $746.62as of 2026-06-27 | +4.6% | Series C · 2025-10-27 · $350M | private |
| 17 | Moonshot AI Beijing, China |
$20Bmark 2026-Q2 | no secondary mark | — | Series D · 2026-05-07 · $2.0B | private |
| 18 | Perplexity AI San Francisco, CA |
$18Bmark 2025-Q4 | $70.25as of 2026-06-27 | +1.0% | Series E · 2025-12-01 · $500M | no imminent plans |
| 19 | Helsing Munich, Germany |
$18Bmark 2026-Q3 | $19.94as of 2026-06-27 | no round comparison | Late Stage · 2026-07-13 · $1.8B | private |
| 20 | Fireworks AI Redwood City, CA |
$18Bmark 2026-Q3 | $41.64as of 2026-06-27 | +109.0% | Series D · 2026-07-15 · $1.5B | private |
| 21 | Crusoe Energy Systems Denver, Colorado |
$16Bmark 2025-Q4 | $169.56as of 2026-06-27 | +101.8% | Series E · 2025-10-23 · $1.4B | Private |
| 22 | Infinite Reality Greenwich, CT |
$16Bmark 2025-Q2 | no secondary mark | — | Series B Secondary · 2025-10-15 · $1.1B | rumored |
| 23 | Sierra San Francisco, CA |
$15Bmark 2026-Q2 | $65.31as of 2026-06-27 | -19.9% | Growth Round · 2026-05-12 · $950M | private |
| 24 | Applied Intuition Mountain View, CA |
$15Bmark 2025-Q2 | $153.83as of 2026-06-27 | no round comparison | Series F · 2025-06-17 · $600M | none |
| 25 | Atoms Los Angeles, California |
$15Bmark 2021-Q4 | $1244.52as of 2026-06-27 | no round comparison | Equity investment (a16z-led) · 2026-07-22 · $1.7B | private |
| 26 | Nscale London, UK |
$15Bmark 2026-03 | $1102.33as of 2026-06-27 | no round comparison | Series A · 2025-06-01 · $155M | no imminent plans |
| 27 | Scale AI San Francisco, CA |
$14Bmark 2025-Q2 | $12.20as of 2026-06-27 | -37.9% | Series F + Meta investment · 2025-06-12 · $14B | no imminent plans |
| 28 | Rippling San Francisco, California |
$14Bmark 2025-Q2 | $47.96as of 2026-06-27 | -7.8% | Series G · 2025-05-08 · $460M | Private |
| 29 | Skild AI Pittsburgh, Pennsylvania |
$14Bmark 2026-Q1 | $63.45as of 2026-06-27 | -2.3% | Series C · 2026-01-13 · $694M | Private |
| 30 | Mistral AI Paris, France |
$14Bmark 2025-Q3 | $38.17as of 2026-06-27 | +22.8% | Series C · 2025-09-09 · $2.0B | no imminent plans |
| 31 | Lovable Stockholm |
$13Bmark 2026-07 | $187.60as of 2026-06-27 | +188.8% | Series B · 2025-12-16 | private |
| 32 | Grammarly San Francisco, CA |
$13Bmark 2025 (unchanged from 2021) | no secondary mark | — | Revenue-based financing · 2026-04-06 · $1.0B | rumored |
| 33 | Baseten San Francisco, CA |
$13Bmark 2026-06 | $824.80as of 2026-06-27 | +517.8% | Series F · 2026-06-18 · $1.5B | private |
| 34 | Celonis Munich, Germany |
$13Bmark 2022-Q3 | $97.67as of 2026-06-27 | no round comparison | Series D extension · 2022-08-22 · $400M | private |
| 35 | Thinking Machines Lab San Francisco, CA |
$12Bmark 2025-Q3 | no secondary mark | — | Seed · 2025-07-15 · $2.0B | private |
| 36 | OpenEvidence Miami, FL |
$12Bmark 2026-Q1 | $454.21as of 2026-06-27 | -6.8% | Series D · 2026-01-21 · $250M | private |
| 37 | Cyera New York, NY |
$12Bmark 2026-06 | $17.76as of 2026-06-27 | +11.1% | Series F · 2026-01-08 · $400M | private |
| 38 | Isomorphic Labs London, UK |
$12Bmark 2026-Q2 | $61.50as of 2026-06-27 | no round comparison | Series B · 2026-05-12 · $2.1B | no imminent plans |
| 39 | Notion San Francisco, CA |
$11Bmark 2026-Q1 | $27.90as of 2026-06-27 | -50.5% | Secondary tender offer · 2026-01-28 · $270M | rumored |
| 40 | ElevenLabs London, UK |
$11Bmark 2026-02 | $82.81as of 2026-06-27 | +52.8% | Series D · 2026-02-01 · $180M | no imminent plans |
| 41 | SambaNova Palo Alto, California |
$11Bmark 2026-Q3 | no secondary mark | — | Series F (first close) · 2026-07-08 · $1.0B | Private |
| 42 | Harvey San Francisco, CA |
$11Bmark 2026-Q1 | $36.90as of 2026-06-27 | +9.7% | Series F · 2026-02-01 · $300M | private |
| 43 | Physical Intelligence San Francisco, CA |
$11Bmark 2026-Q2 | $355.90as of 2026-06-27 | +31.1% | Series C · 2026-03-30 · $1.0B | private |
| 44 | Switch Las Vegas, NV |
$11Bmark 2022-Q4 | no secondary mark | — | Buyout/LBO · 2022-12-06 · $11B | expected |
| 45 | Firmus Technologies Sydney, Australia |
$11Bmark 2026-08-07 | no secondary mark | — | Growth Equity · 2026-08-07 · $2.0B | private |
| 46 | Etched Cupertino, CA |
$10Bmark 2026-07 | $93.57as of 2026-06-27 | +508.0% | Series C · 2026-07-01 · $120M | no imminent plans |
| 47 | 1X Technologies Moss, Norway |
$10Bmark 2025-Q4 | no secondary mark | — | Series C (reported in negotiation) · 2025-Q4 | no imminent plans |
| 48 | OpenRouter Remote / San Francisco, USA |
$10Bmark 2026-08 | $49.46as of 2026-06-27 | no round comparison | Series A · 2025-08-25 · $30M | private |
| 49 | Midjourney San Francisco, CA |
$10Bmark 2024 | no secondary mark | — | undisclosed | private |
| 50 | DayOne Singapore |
$10Bmark 2026-Q1 | no secondary mark | — | Series C · 2026-02-01 · $2.0B | rumored |
Methodology. Rankings are by each company's latest disclosed valuation (roster + weekly enrichment); the "mark" chip shows when that valuation was set. Secondary share prices are point estimates from secondary-market activity — one implied price per name, no bid/ask — refreshed daily (marks overlay as of 2026-08-16), each carrying its own date. "vs Last Round" compares the secondary price to the company's own last primary round per-share price; rows without a usable comparison say so rather than showing zero. Companies marked acquired, defunct, or public are excluded. Educational data, not investment advice.