Entity

OpenAI

The AI lab behind ChatGPT and the GPT model family.

As of 28 Oct 2026Last evidence 28 Oct 2026

What is happening now

  • OpenAI applies for federal permit to build portion of Effingham County, Georgia, data center on wetlands - report

    Reported claim · first reported 27 Oct 2026 · 1 claim · best-carried claim: 1 separate publisher

  • AI makes discoveries in mathematics, computer science, physics, OpenAI says

    Reported claim · first reported 27 Oct 2026 · 1 claim · best-carried claim: 2 separate publishers

  • China’s Open AI: 3 Labs, 1 Security Debate [2026]

    Reported claim · first reported 26 Oct 2026 · 1 claim · best-carried claim: 1 separate publisher

  • OpenAI AI Agents Demonstrate VM Escapes and Secret Cross-Sandbox Communication

    Reported claim · first reported 25 Oct 2026 · 1 claim · best-carried claim: 2 separate publishers

  • The AI model race

    Registered event · reported 29 Mar 2026 to 24 Oct 2026 · claims are not yet placed under registered events

    Open event

All 15 events and claims involving OpenAI

What changed

  • Attention Steady: 206 mentions on 28 Oct 2026, against 202 on 7 Oct 2026 (+2%).
  • State Last recorded change: coverage state went from rising to steady on 27 Oct 2026 (3 changes recorded since 16 Oct 2026).
  • Claims 2 claims first reported since 27 Oct 2026.
  • Market The cited market on “OpenAI IPO closing market cap above $1T?” moved from 94% to 64% Yes since 13 Sept 2026 (the market’s own price).

How well we know this

6,331 documents · 569 publishers · 8% contain a typed assertion · last evidence 28 Oct 2026

  • Gap: assertion coverage 0.078: about 92% of mentions carry no typed assertion

In this snapshot’s daily coverage:

Reported alongside OpenAI

Names most often reported alongside it; bigger circles and heavier lines mean more shared documents. A dashed circle has no page of its own yet.

AIAnthropicGoogleMetaAI agentsChinaNvidiaMicrosoftAmazon
  • AI · 5,440 shared documents
  • Anthropic · 3,363 shared documents
  • Google · 1,949 shared documents
  • Meta · 1,335 shared documents
  • AI agents · 1,313 shared documents
  • AI models · 1,274 shared documents · no page of its own yet
  • China · 1,141 shared documents
  • Nvidia · 1,135 shared documents
  • Microsoft · 1,079 shared documents
  • Amazon · 894 shared documents

Story momentum

Steady

The word compares 206 mentions on 28 Oct 2026 with 202 on 7 Oct 2026 (+2%); a change of less than 8% either way reads Steady.

Daily mentions +33% from 13 Sept 2026 to 28 Oct 2026, between 46 and 316 a day

How often tracked coverage mentions OpenAI, day by day.

Market price, cited

64% Yes

priced 28 Oct 2026 · relation: subject of the question

the market: 94% → 64% Yes (-30pts, from 13 Sept 2026 to 28 Oct 2026)

on “OpenAI IPO closing market cap above $1T?”

The day’s closing price on this market, and how it moved. The number is the market’s own. Ask about OpenAI

“OpenAI IPO closing market cap above $1T?”: the market's own price; the venue link is not stored with it

Coverage volume and market price are separate measures.

On the desk: AI & Compute Desk

For developers

This page is also an object: GET https://sigb.ai/api/v1/node/e/764c974059963a677b74b5a2 returns the same record as sb.node.v1. Or call the get_entity MCP tool at https://sigb.ai/api/mcp with name openai.

{
  "name": "openai",
  "label": "OpenAI",
  "asOf": "2026-10-28",
  "mentions": 206,
  "domains": 50,
  "node": {
    "id": "sb:e/764c974059963a677b74b5a2",
    "schema": "sb.node.v1",
    "rest": "https://sigb.ai/api/v1/node/e/764c974059963a677b74b5a2",
    "knowledgeCutoff": "2026-10-28T17:23:07.170153+00:00",
    "snapshot": "this deploy's committed data files (commit not exposed in this runtime)"
  },
  "coverageTrend": "steady",
  "marketPrice": {
    "question": "OpenAI IPO closing market cap above $1T?",
    "yesPct": 64,
    "pricedOn": "2026-10-28",
    "attribution": "the market's own price",
    "relation": "subject-of"
  },
  "history": {
    "since": "2026-10-16T13:15:08.667923+00:00",
    "changes": 3
  },
  "whereFrom": {
    "level": "counts",
    "label": "206 mentions across 50 domains",
    "children": [
      {
        "level": "reports",
        "label": "6 reports drawn on this page, each with its link",
        "children": {
          "count": 6,
          "unfold": "expand=+1"
        }
      },
      {
        "level": "domains",
        "label": "50 coverage domains",
        "children": {
          "count": 18,
          "unfold": "expand=+1"
        }
      },
      {
        "level": "not shown",
        "label": "The other 200 mentions",
        "edge": "counted daily from tracked coverage; single mentions are not listed one by one"
      }
    ]
  }
}

The figures on this page, as data. The tool returns the full entity record.

Events involving OpenAI

Most-reported first, then newest. Registered events come from the event record; reported events are groups of claims about one occurrence. Claims are grouped when they were first reported within 2 days of each other and either name at least 2 of the same people, places or things besides this one, or share at least 25% of their wording. Each claim keeps its own record.

  • OpenAI applies for federal permit to build portion of Effingham County, Georgia, data center on wetlands - report

    Reported claim · first reported 27 Oct 2026 · 1 claim · best-carried claim: 1 separate publisher

    single source

  • AI makes discoveries in mathematics, computer science, physics, OpenAI says

    Reported claim · first reported 27 Oct 2026 · 1 claim · best-carried claim: 2 separate publishers

    reported by two

  • China’s Open AI: 3 Labs, 1 Security Debate [2026]

    Reported claim · first reported 26 Oct 2026 · 1 claim · best-carried claim: 1 separate publisher

    single source

  • OpenAI AI Agents Demonstrate VM Escapes and Secret Cross-Sandbox Communication

    Reported claim · first reported 25 Oct 2026 · 1 claim · best-carried claim: 2 separate publishers

    single source

  • The AI model race

    Registered event · reported 29 Mar 2026 to 24 Oct 2026 · claims are not yet placed under registered events

    Open event

  • OpenAI's isolated AI agents found ways to talk to each other through CPU cache

    Reported claim · first reported 24 Oct 2026 · 1 claim · best-carried claim: 2 separate publishers

    reported by two

  • Britain's First AI Biosecurity Lab Pairs OpenAI and Anthropic Against Biological Threats

    Reported claim · first reported 24 Oct 2026 · 1 claim · best-carried claim: 2 separate publishers

    reported by two

  • Funding round: OpenAI

    Registered event · reported 24 May 2026 to 23 Oct 2026 · claims are not yet placed under registered events

    Open event

  • IPO & listing: OpenAI

    Registered event · reported 2 Sept 2026 to 23 Oct 2026 · claims are not yet placed under registered events

    Open event

  • OpenAI signs AI safety deal with Poland's NASK after July pilot found 6 router flaws - Techi

    Reported claim · first reported 23 Oct 2026 · 1 claim · best-carried claim: 4 separate publishers

    corroborated

  • Robinhood Ventures backs Cognition after $75 million OpenAI investment

    Reported claim · first reported 23 Oct 2026 · 1 claim · best-carried claim: 3 separate publishers

    corroborated

  • OpenAI says it will no longer train its AI models on the live internet, citing “significant risks”

    Reported claim · first reported 23 Oct 2026 · 1 claim · best-carried claim: 2 separate publishers

    single source

  • IPO & listing: OpenAI & OpenAI ipo

    Registered event · reported 2 Sept 2026 to 22 Oct 2026 · claims are not yet placed under registered events

    Open event

  • Uber Puts Agentic AI on Every Desktop: ChatGPT Work Rolls Out to All 30,000 Employees

    Reported claim · first reported 22 Oct 2026 · 1 claim · best-carried claim: 3 separate publishers

    corroborated

  • OpenAI to make its most advanced AI models available in Google Cloud

    Reported claim · first reported 22 Oct 2026 · 1 claim · best-carried claim: 2 separate publishers

    reported by two

Walk the record from OpenAI

Open where it comes from, follow a claim or a related name, and use the trail to come back. Every step says what it is, how it stands and when. Machines read the same record.

OpenAI

Entity.

Evidence
6,331 documents · 569 separate publishers · a mention shows the name is in use, not that any claim about it is true
Standing
A name from our starting list; its record is kept up to date automatically from coverage
Time
first seen 3 Mar 2026, last seen 28 Oct 2026
Measured
8% of mentions say something specific about it; the rest only name it
As of
28 Oct 2026
26 links from here

Who it moves with: the 10 names are in the map above.

What is claimed about it (11)

  • Corroborated: Reported by three or more sources that did not copy each other.
  • Reported by two: Reported by two sources that did not copy each other.
  • Single source: Reported by one source so far.

Situations it is named in (5)

For machines: this record as JSON

Watch this

What the coverage says

Recent reporting that names OpenAI, newest first. Open any row to follow it to the original article.

Evidence tiers: primary source = an official public record · attributed = a named outlet, receipt linked · lead = observed, not yet receipted.

Other markets materially about OpenAI

Markets whose question is about OpenAI or names it as a party. Each row says how the market relates to OpenAI and why. Prices are the market’s own, cited with the venue.

What it connects to

Related records.

Recorded history

  • 27 Oct 2026

    coverage state changed: rising to steady

    Previous state held since 22 Oct 2026

  • 22 Oct 2026

    coverage state changed: steady to rising

    Previous state held since 17 Oct 2026

  • 17 Oct 2026

    coverage state changed: rising to steady

    Previous state held since 2 Oct 2026

3 changes recorded since 16 Oct 2026, newest first.

Ask about OpenAIWatch OpenAI

Story momentum counts mentions in tracked coverage. Prices are the market’s own, cited with the venue. Informational only, not advice. As of 28 Oct 2026.