Record entry · Auto

Warren Buffett

What is happening now

Nothing reported: the record holds no registered event and no claim that names this.

How well we know this

76 documents · 36 publishers · 34% contain a typed assertion · last evidence 10 Oct 2026

  • Gap: assertion coverage 0.342: about 66% of mentions carry no typed assertion
Added 18 Sept 2026Mentions 20Sources 13Days of coverage 15

Why this name is on the record

Warren Buffett was added automatically on 18 Sept 2026 after 20 mentions across 13 sources over 15 days. 40% of that coverage came from a single subject area.

Reported alongside Warren Buffett

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.

AIGoogleWall StreetNyseNasdaq
  • Berkshire Hathaway · 46 shared documents · no page of its own yet
  • AI · 30 shared documents
  • Buy · 23 shared documents · no page of its own yet
  • Google · 21 shared documents
  • Wall Street · 20 shared documents
  • Nyse · 17 shared documents
  • S&P 500 · 17 shared documents · no page of its own yet
  • Price Prediction · 15 shared documents · no page of its own yet
  • Nasdaq · 14 shared documents
  • Interest Rates · 13 shared documents · no page of its own yet

For developers

GET https://api.signalbureau.ai/api/registry?slug=warren-buffett

{
  "slug": "warren-buffett",
  "state": "active",
  "detail": {
    "state": "active",
    "source": "ontology",
    "label": "warren buffett",
    "promotedAt": "2026-09-18",
    "category": "auto",
    "evidence": {
      "mentions": 20,
      "sources": 13,
      "days": 15,
      "concentration": 0.4,
      "standAloneShare": 0.95
    }
  }
}

The record behind this page, as data. The live response also carries the registry date and version.

Walk the record from Warren Buffett

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.

Warren Buffett

Entity.

Evidence
76 documents · 36 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 2 Sept 2026, last seen 10 Oct 2026
Measured
34% of mentions say something specific about it; the rest only name it
As of
11 Oct 2026
10 links from here

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

What is claimed about it (0)

none on file at this cutoff

Situations it is named in (0)

none on file at this cutoff

For machines: this record as JSON

Watch this

The coverage behind it

Ask about Warren BuffettWatch Warren Buffett

No trend and no market price are shown because neither has been measured for Warren Buffett yet. Informational only, not advice. As of 11 Oct 2026.