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AI companies by closed equity funding

7 companies ranked by closed primary equity funding.
Recorded Sep 15, 2026Checked dailySource: Epoch AIHow this board is measuredCSV / JSON

$182.75B

OpenAI ranks first

Closed primary equity funding

7

Companies ranked

Sep 15

Snapshot recorded

2026 · Checked daily

Follow changes

All 7 companies by closed primary equity funding

OpenAI leads at $182.75B; the middle of the board sits at $7.50.

Ahead of second place
$43
Held by the top three
96%
Middle of the board
$7.50
Below half the leader
5 of 7
Rank, name and closed primary equity fundingMiddle $7.50
  1. 1OpenAI$182.75B
  2. 2Anthropic$139.404B
  3. 3xAI$37B
  4. 4DeepSeek$7.5B
  5. 5Mistral AI$6.494B
  6. 6MiniMax$0.619B
  7. 7Z.ai (Zhipu)$0.558B

Epoch AI release: 2026-09-15.

AI companies by closed equity funding current rankings
RankNameClosed primary equity fundingWhy
01OpenAI$182.75BThis rank
02Anthropic$139.404BThis rank
03xAI$37BThis rank
04DeepSeek$7.5BThis rank
05Mistral AI$6.494BShowing
06MiniMax$0.619BThis rank
07Z.ai (Zhipu)$0.558BThis rank

Why this rank

Mistral AI on AI Companies by Closed Equity Funding

Snapshot of Sep 15, 2026, 12:00 PM UTC · Link to this snapshot

Some explanation inputs are unavailable. Not published: the evidence frozen with this snapshot, comparable prior ranking.

Sum positive Funding (equity) only where Status is Closed and Type includes Primary.

5

Rank on this board

6.494

Score

6

Inputs behind the score

75% confidence · 1 of 1 components evidenced

What the score is built from

1 of 1 evidenced

Every component evidenced · 6 evidence records each

Components of Mistral AI's score
ComponentValueContribution
Company closed equity funding3460000000.00000000006.494

Unchanged since the previous snapshot

No change in rank

component_history_unavailable

No component moved since the previous snapshot.

Where each number comes from

6 public records
  • Closed primary equity fundingCompany closed equity funding · observed Sep 15, 2026, 12:00 PM UTC$113M95% confidence
    Source
    Epoch AI open datasets
    Grade
    A
    Freshness
    fresh
    Locator
    {"rowCount":48,"downloadUrl":"https://epoch.ai/data/ai_companies_funding_rounds.csv","releaseDate":"2026-09-15","contentHashKind":"sha256_raw_bytes","expectedColumns":["Id","Company","Close date","Status","Funding (equity)","Funding (debt)","Valuation (post-money)","Report date","Source 1","Source 2","Source 3","Graph note","Notes","Type","Confidence","Exclude from graph view"],"documentationUrl":"https://epoch.ai/data/ai-companies-documentation/downloads","documentationHash":"adbbe2a2f7151b11cfabb937355ad3ec1bd4428ee2a3727ed3b87d0dcaf8c2ad"}
    Open the source
  • Closed primary equity fundingCompany closed equity funding · observed Sep 15, 2026, 12:00 PM UTC$3.46B95% confidence
    Source
    Epoch AI open datasets
    Grade
    A
    Freshness
    fresh
    Locator
    {"rowCount":48,"downloadUrl":"https://epoch.ai/data/ai_companies_funding_rounds.csv","releaseDate":"2026-09-15","contentHashKind":"sha256_raw_bytes","expectedColumns":["Id","Company","Close date","Status","Funding (equity)","Funding (debt)","Valuation (post-money)","Report date","Source 1","Source 2","Source 3","Graph note","Notes","Type","Confidence","Exclude from graph view"],"documentationUrl":"https://epoch.ai/data/ai-companies-documentation/downloads","documentationHash":"adbbe2a2f7151b11cfabb937355ad3ec1bd4428ee2a3727ed3b87d0dcaf8c2ad"}
    Open the source
  • Closed primary equity fundingCompany closed equity funding · observed Sep 15, 2026, 12:00 PM UTC$1.99B95% confidence
    Source
    Epoch AI open datasets
    Grade
    A
    Freshness
    fresh
    Locator
    {"rowCount":48,"downloadUrl":"https://epoch.ai/data/ai_companies_funding_rounds.csv","releaseDate":"2026-09-15","contentHashKind":"sha256_raw_bytes","expectedColumns":["Id","Company","Close date","Status","Funding (equity)","Funding (debt)","Valuation (post-money)","Report date","Source 1","Source 2","Source 3","Graph note","Notes","Type","Confidence","Exclude from graph view"],"documentationUrl":"https://epoch.ai/data/ai-companies-documentation/downloads","documentationHash":"adbbe2a2f7151b11cfabb937355ad3ec1bd4428ee2a3727ed3b87d0dcaf8c2ad"}
    Open the source
  • Closed primary equity fundingCompany closed equity funding · observed Sep 15, 2026, 12:00 PM UTC$500M95% confidence
    Source
    Epoch AI open datasets
    Grade
    A
    Freshness
    fresh
    Locator
    {"rowCount":48,"downloadUrl":"https://epoch.ai/data/ai_companies_funding_rounds.csv","releaseDate":"2026-09-15","contentHashKind":"sha256_raw_bytes","expectedColumns":["Id","Company","Close date","Status","Funding (equity)","Funding (debt)","Valuation (post-money)","Report date","Source 1","Source 2","Source 3","Graph note","Notes","Type","Confidence","Exclude from graph view"],"documentationUrl":"https://epoch.ai/data/ai-companies-documentation/downloads","documentationHash":"adbbe2a2f7151b11cfabb937355ad3ec1bd4428ee2a3727ed3b87d0dcaf8c2ad"}
    Open the source
  • Closed primary equity fundingCompany closed equity funding · observed Sep 15, 2026, 12:00 PM UTC$415M75% confidence
    Source
    Epoch AI open datasets
    Grade
    A
    Freshness
    fresh
    Locator
    {"rowCount":48,"downloadUrl":"https://epoch.ai/data/ai_companies_funding_rounds.csv","releaseDate":"2026-09-15","contentHashKind":"sha256_raw_bytes","expectedColumns":["Id","Company","Close date","Status","Funding (equity)","Funding (debt)","Valuation (post-money)","Report date","Source 1","Source 2","Source 3","Graph note","Notes","Type","Confidence","Exclude from graph view"],"documentationUrl":"https://epoch.ai/data/ai-companies-documentation/downloads","documentationHash":"adbbe2a2f7151b11cfabb937355ad3ec1bd4428ee2a3727ed3b87d0dcaf8c2ad"}
    Open the source
  • Closed primary equity fundingCompany closed equity funding · observed Sep 15, 2026, 12:00 PM UTC$16.3M75% confidence
    Source
    Epoch AI open datasets
    Grade
    A
    Freshness
    fresh
    Locator
    {"rowCount":48,"downloadUrl":"https://epoch.ai/data/ai_companies_funding_rounds.csv","releaseDate":"2026-09-15","contentHashKind":"sha256_raw_bytes","expectedColumns":["Id","Company","Close date","Status","Funding (equity)","Funding (debt)","Valuation (post-money)","Report date","Source 1","Source 2","Source 3","Graph note","Notes","Type","Confidence","Exclude from graph view"],"documentationUrl":"https://epoch.ai/data/ai-companies-documentation/downloads","documentationHash":"adbbe2a2f7151b11cfabb937355ad3ec1bd4428ee2a3727ed3b87d0dcaf8c2ad"}
    Open the source
Epoch AI: ai-company-closed-equity-funding, version 1.1.038 observations · 1 source · quality passed
Snapshot
ec2a192c-2b9c-4ef8-8b04-3629bad31136
Data hash
4ee0e8830cea18a4491b79a88bc647a6f10cab0df255b93a16d056fedaf0a00f
Method hash
3395f2b1b96898e92fb54121c7f2a5cf4155d600684ee770a483bdcc8b757be6

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