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Companies

AI companies by closed equity funding

7 companies ranked by closed primary equity funding.
Recorded Oct 23, 2026Checked dailySource: Epoch AIHow this board is measuredCSV / JSON

$182.75B

OpenAI ranks first

Closed primary equity funding

7

Companies ranked

Oct 23

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 $23.

Ahead of second place
$43
Held by the top three
92%
Middle of the board
$23
Below half the leader
5 of 7
Rank, name and closed primary equity fundingMiddle $23
  1. 1OpenAI$182.75B
  2. 2Anthropic$139.404B
  3. 3xAI$37B
  4. 4DeepSeek$22.5B
  5. 5Mistral AI$6.494B
  6. 6MiniMax$0.619B
  7. 7Z.ai (Zhipu)$0.558B

Checked against its source every day; the numbers change when the source publishes.

Epoch AI release: 2026-10-23.

AI companies by closed equity funding current rankings
RankNameClosed primary equity fundingWhy
01OpenAI$182.75BThis rank
02Anthropic$139.404BThis rank
03xAI$37BShowing
04DeepSeek$22.5BThis rank
05Mistral AI$6.494BThis rank
06MiniMax$0.619BThis rank
07Z.ai (Zhipu)$0.558BThis rank

Why this rank

xAI on AI Companies by Closed Equity Funding

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.

3

Rank on this board

37

Score

4

Inputs behind the score

75% confidence · 1 of 1 components evidenced

What the score is built from

1 of 1 evidenced

Every component evidenced · 4 evidence records each

Components of xAI's score
ComponentValueContribution
Company closed equity funding20000000000.000000000037

Unchanged since the previous snapshot

No change in rank

component_history_unavailable

No component moved since the previous snapshot.

Where each number comes from

4 public records
  • Closed primary equity fundingCompany closed equity funding · observed Oct 23, 2026, 12:00 PM UTC$6B95% confidence
    Source
    Epoch AI open datasets
    Grade
    A
    Freshness
    fresh
    Locator
    {"rowCount":49,"downloadUrl":"https://epoch.ai/data/ai_companies_funding_rounds.csv","releaseDate":"2026-10-23","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":"211d6e5491a0bfeb2874fcbb0a273cdad7e14c9b9e93189d4b50c8e3b7f6b90b"}
    Open the source
  • Closed primary equity fundingCompany closed equity funding · observed Oct 23, 2026, 12:00 PM UTC$6B95% confidence
    Source
    Epoch AI open datasets
    Grade
    A
    Freshness
    fresh
    Locator
    {"rowCount":49,"downloadUrl":"https://epoch.ai/data/ai_companies_funding_rounds.csv","releaseDate":"2026-10-23","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":"211d6e5491a0bfeb2874fcbb0a273cdad7e14c9b9e93189d4b50c8e3b7f6b90b"}
    Open the source
  • Closed primary equity fundingCompany closed equity funding · observed Oct 23, 2026, 12:00 PM UTC$5B75% confidence
    Source
    Epoch AI open datasets
    Grade
    A
    Freshness
    fresh
    Locator
    {"rowCount":49,"downloadUrl":"https://epoch.ai/data/ai_companies_funding_rounds.csv","releaseDate":"2026-10-23","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":"211d6e5491a0bfeb2874fcbb0a273cdad7e14c9b9e93189d4b50c8e3b7f6b90b"}
    Open the source
  • Closed primary equity fundingCompany closed equity funding · observed Oct 23, 2026, 12:00 PM UTC$20B75% confidence
    Source
    Epoch AI open datasets
    Grade
    A
    Freshness
    fresh
    Locator
    {"rowCount":49,"downloadUrl":"https://epoch.ai/data/ai_companies_funding_rounds.csv","releaseDate":"2026-10-23","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":"211d6e5491a0bfeb2874fcbb0a273cdad7e14c9b9e93189d4b50c8e3b7f6b90b"}
    Open the source
Epoch AI: ai-company-closed-equity-funding, version 1.1.039 observations · 1 source · quality passed
Snapshot
8701f3f0-3fea-4094-9493-fa3ac9c1d6e4
Data hash
bd354bbaff38ffc61190a4beee5911851ace80819b868b4290785c72a613ef53
Method hash
3395f2b1b96898e92fb54121c7f2a5cf4155d600684ee770a483bdcc8b757be6

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