Latest full-company annualized revenue values from Epoch AI, with ARR versus other bases, evidence class, confidence, and source date preserved.
RANK.AI DATA / LATEST PUBLICATION
AI companies by full company staff
7 companies ranked by full company staff.
OpenAI is out in front at 4,500 people.
7 companieschecked Aug 10, 2026, 12:00 PM UTCdailyhow we measure this →CSV / JSON
In front today
OpenAI
4,500 peoplefull company staff
- Ahead of second place
- 1,500
- Held by the top three
- 86%
- Middle of the board
- 385
- Below half the leader
- 5 of 7
Highest 4,500 peopleMiddle 385
WHY THIS RANK / VERIFIED SNAPSHOT
Mistral AI
Latest dated staff record per company whose Type is exactly Full company.
partialPermalink to this snapshot ↗
Some explanation inputs are unavailable Missing: publicFrozenEvidence, comparablePriorRanking.
- Published rank
- #5
- Score
- 350 people
- Sample size
- 1
75% confidence · 17% component coverage · as of Aug 10, 2026, 12:00 PM UTC
SCORE CONSTRUCTION
1/6 evidencedComponent ledger
| Component | Value | Weight | Contribution | Evidence | Status |
|---|---|---|---|---|---|
| attribution | Source: Epoch AI (CC BY 4.0) | Unavailable | — | 0 | unavailableno_public_frozen_evidence |
| epoch AI company full company staff | 350.0000000000 | 100% | 350 | 1 | available |
| evidence | — | Unavailable | — | 0 | unavailableno_public_frozen_evidence |
| missingIsZero | 0 | Unavailable | — | 0 | unavailableno_public_frozen_evidence |
| rawValue | 350.0000000000 | Unavailable | — | 0 | unavailableno_public_frozen_evidence |
| score | 350.0000000000 | Unavailable | — | 0 | unavailableno_public_frozen_evidence |
WHY IT MOVED
0 ranksflat since prior snapshot
component_history_unavailable
No component moved since the prior snapshot.
PRIMARY EVIDENCE
1 public recordsSource trail
Full-company staffepoch AI company full company staff · observed Aug 10, 2026, 12:00 PM UTC350 people75% confidence
- Source
- Epoch AI open datasets
- Grade
- A
- Freshness
- fresh
- Locator
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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.
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