Published method
Epoch AI: ai-company-closed-equity-funding
1.1.0
Version
Oct 23, 2026
Published
1
Board
epoch-ai-company-closed-equity-funding
Method ID
Where the facts come from
- Source
Epoch AI open datasets
How the order is produced
- Direction
descending
- Tie Breaker
entity slug ascending
When the method reruns
Each board shows the date of the snapshot it is built from.
Boards
Boards using this version
| Board | Primary measure | Rows | Confidence | Snapshot | Board version | Refresh | Board |
|---|---|---|---|---|---|---|---|
| AI companies by closed equity funding | epoch-ai-company-closed-equity-funding-usd | 7 | 100% | Oct 23, 2026 | 1.1.0 | Not stated | Open the board: AI companies by closed equity funding |
Versioned contract
Complete measurement ledger
Score
USD billions; raw round and total USD remain in components.
Source
Epoch AI open datasets
License
CC BY 4.0
Ranking
- Direction
descending
- Tie Breaker
entity slug ascending
Selection
Sum positive Funding (equity) only where Status is Closed and Type includes Primary.
Attribution
Source: Epoch AI (CC BY 4.0)
Limitations
- Debt, secondary sales, cancelled rounds, and discussions are excluded.
- Convertible notes classified by Epoch as equity are included.
- Funding is not company valuation.
Missing Values
Missing, blank, excluded, or incomplete values are omitted and are never converted to zero.
Release Contract
- Schema Mode
exact ordered CSV headers
- Release Rollback
reject
- Release Date Required
Yes
- Raw Bytes Sha256 Required
Yes
- Same Release Hash Mutation
reject
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.