ClaimsPeople

Warren Buffett

Warren Buffett led Berkshire Hathaway as chairman from 1970 and as CEO until January 1, 2026, and now serves as chairman emeritus and a board member.

1,556 claims collected, 281 researched, 78 resolved. Report of 5 November 2026, method 0.1.0+28da144b.

Scores by kind of claim

Each kind of claim is scored on its own, out of 100: the share that held up, with the range it likely falls in. Fewer resolved claims give a wider range.

  • Factual claims

    Statements about the present or the past, checked against the record: did they hold up?

    85 79 91

    High confidence, 51 factual claims resolved. From 14 documents, 2001 to 2026; 15 documents sampled from 31 candidates found.

    Not scored: 51 unresolvable, 45 checkable only against their own records.

    See the factual claims

  • Predictions

    Statements about events outside the person's control, checked once they fell due: did they come true?

    78 65 89

    Low confidence, 14 predictions resolved. From 6 documents, 2001 to 2024; 15 documents sampled from 31 candidates found.

    Not scored: 71 unresolvable, 2 checkable only against their own records. 10 more fall due later.

    Does not yet allow for how likely each prediction was when made.

    See the predictions

  • Promises

    Commitments to the person's or organisation's own future action, with something to deliver: was it delivered?

    72 57 85

    Low confidence, 12 promises resolved. From 7 documents, 2001 to 2026; 15 documents sampled from 31 candidates found.

    Not scored: 17 unresolvable, 4 not yet due, 1 checkable only against their own records.

    See the promises

  • Guidance

    A company's own figures for its results over a period, checked against what it then reported.

    Insufficient record: 1 guidance claim resolved, 5 needed for a score.

    Not scored: 2 unresolvable.

    See the guidance

All types combined: 82 (likely 76 to 87, high confidence), from 77 claims: 51 factual claims, 14 predictions, 12 promises. It mixes kinds of claim in different proportions for different people, so compare people kind by kind.

Warren Buffett's claims

34 claims

34 claims, sorted by newest said. Choose a claim to read it in full.
VerdictKindSaidClaimTopic
Delivered on time Promise 18 Sep 2026 Warren Buffett becomes Chairman Emeritus of Berkshire and remains a director. Promise · 18 Sep 2026 Their own work or organisation
Unresolvable Promise 10 Nov 2025 Buffett will keep writing an annual Thanksgiving message to Berkshire shareholders. Promise · 10 Nov 2025 Their own work or organisation
Delivered on time Promise 10 Nov 2025 Greg Abel will become Berkshire Hathaway's chief executive at the end of 2025. Promise · 10 Nov 2025 Their own work or organisation
Mostly true Promise 2025 Buffett will personally match whatever is raised through the sale of the 20 autographed "Charlie" books for the Stephen Center. Promise · 2025 Their own work or organisation
Unresolvable Promise 2025 Berkshire's 2025 annual meeting will have no movie and will convene earlier, at 8 a.m. Promise · 2025 Their own work or organisation
Resolved false Promise 5 May 2024 Poor Charlie's Almanack will be the only book at the Berkshire meeting bookstore next year. Promise · 5 May 2024 Their own work or organisation
Delivered on time Promise 27 Feb 2017 Berkshire will run the same NCAA bracket contest among its employees in 2017 as it did in 2016. Promise · 27 Feb 2017 Their own work or organisation
Unresolvable Promise 27 Feb 2017 If exactly one Berkshire employee reaches the sweet 16 in the contest, that employee will receive $1 million a year for life. Promise · 27 Feb 2017 Their own work or organisation
Not yet due Promise 2010 Warren Buffett will continue to distribute about 4% of the Berkshire shares he retains each year. Promise · 2010 Their own work or organisation
Not yet due Promise 2010 None of Warren Buffett's pledged money will go to endowments; it will be spent on current needs. Promise · 2010 Their own work or organisation
Not yet due Promise 2010 More than 99% of Warren Buffett's wealth will go to philanthropy during his lifetime or at death. Promise · 2010 Their own work or organisation
Not yet due Promise 2010 At the latest, proceeds from all of Warren Buffett's Berkshire shares will be spent for philanthropic purposes within 10 years after his estate is settled. Promise · 2010 Their own work or organisation
Own records only Promise 2007 Any shareholder coming from outside the U.S. or Canada will be given a special credential and instructions for attending the reception. Promise · 2007 Their own work or organisation
Unresolvable Promise 2007 Berkshire will again hold a reception at 4 p.m. on Saturday afternoon of the 2007 annual meeting weekend for shareholders who have come from outside North America. Promise · 2007 Their own work or organisation
Unresolvable Promise 28 Feb 2002 Berkshire's Nebraska Furniture Mart will keep its new Kansas City-area store open on Sundays. Promise · 28 Feb 2002 Their own work or organisation
Unresolvable Promise 28 Feb 2002 Patrick Wolff, twice U.S. chess champion, will play all comers blindfolded in the mall at Berkshire's 2002 annual meeting weekend. Promise · 28 Feb 2002 Their own work or organisation
Unresolvable Promise 28 Feb 2002 Bob and Petra Hamman and Sharon Osberg are expected to host bridge tables in the mall outside Borsheim's at Berkshire's 2002 annual meeting weekend. Promise · 28 Feb 2002 Their own work or organisation
Mostly true Promise 28 Feb 2002 Buffett will keep well over 99% of his net worth in Berkshire. Promise · 28 Feb 2002 Their own work or organisation
Unresolvable Promise 28 Feb 2002 Bill Robertie, one of only two two-time backgammon world champions, will be at the Berkshire 2002 annual meeting mall to play shareholders. Promise · 28 Feb 2002 Their own work or organisation
Unresolvable Promise 28 Feb 2002 Berkshire will give people who order annual meeting tickets a booklet with information for enjoying their visit to Omaha. Promise · 28 Feb 2002 Their own work or organisation
Unresolvable Promise 28 Feb 2002 In 2002 the Omaha Royals will play the Oklahoma RedHawks at the Berkshire shareholder baseball game. Promise · 28 Feb 2002 Their own work or organisation
Unresolvable Promise 28 Feb 2002 Berkshire will have top bridge experts available to play with shareholders in the mall outside Borsheim's on the Sunday afternoon of the 2002 annual meeting. Promise · 28 Feb 2002 Their own work or organisation
Resolved true Promise 28 Feb 2002 Buffett and Munger will not take cash compensation, restricted stock or option grants that would make their results superior to shareholders'. Promise · 28 Feb 2002 Their own work or organisation
Unresolvable Promise 28 Feb 2002 The usual Berkshire shareholder baseball game will be held at Rosenblatt Stadium at 7 p.m. on the Saturday night of the 2002 meeting weekend. Promise · 28 Feb 2002 Their own work or organisation
Unresolvable Promise 28 Feb 2002 Gorat's steakhouse will be open exclusively for Berkshire shareholders on Sunday, May 5, 2002, serving from 4 p.m. to 10 p.m. Promise · 28 Feb 2002 Their own work or organisation
Unresolvable Promise 28 Feb 2001 Gorat's steakhouse will be open exclusively for Berkshire shareholders on Sunday, April 29, 2001, serving from 4 p.m. to 10 p.m. Promise · 28 Feb 2001 Their own work or organisation
Mostly true Promise 28 Feb 2001 Because these transactions, which typically come in large chunks, can materially distort the company's figures, it will tell readers about them as they occur. Promise · 28 Feb 2001 Their own work or organisation
Unresolvable Promise 28 Feb 2001 In most cases GEICO will be able to offer shareholders at the 2001 meeting a special discount, usually 8%. Promise · 28 Feb 2001 Their own work or organisation
Mostly true Promise 28 Feb 2001 Chess champion Patrick Wolff will play blindfolded against all comers in the mall at the 2001 Berkshire meeting weekend. Promise · 28 Feb 2001 Their own work or organisation
Unresolvable Promise 28 Feb 2001 Nebraska Furniture Mart's shareholder weekend pricing from April 25-30, 2001 will apply to products of prestige manufacturers that normally forbid discounting. Promise · 28 Feb 2001 Their own work or organisation
Mostly true Promise 28 Feb 2001 Berkshire will hold its annual meeting at the Civic Auditorium on Saturday, April 28, 2001. Promise · 28 Feb 2001 Their own work or organisation
Resolved true Promise 28 Feb 2001 If the new Convention Center is available, Buffett will poll shareholders on whether to return to a Monday annual meeting. Promise · 28 Feb 2001 Their own work or organisation
Unresolvable Promise 28 Feb 2001 At the April 28, 2001 meeting, doors will open at 7 a.m., the movie will begin at 8:30 and the meeting will start at 9:30. Promise · 28 Feb 2001 Their own work or organisation
Mostly true Promise 28 Feb 2001 Buffett and Charlie Munger will answer shareholder questions until 3:30 p.m. at the 2001 meeting, except for a noon break. Promise · 28 Feb 2001 Their own work or organisation
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Warren Buffett

Open its page

Promise Their own work or organisation

“I will become Chairman Emeritus and remain a Director.”

Warren Buffett, Berkshire chairman, signed shareholder letter 18 September 2026 Berkshire news release Sep 18, 2026 (Howard Buffett elected Chairman) (Berkshire Hathaway)

Warren Buffett becomes Chairman Emeritus of Berkshire and remains a director.

Delivered on time The record shows it happened or was so.

The evidence is the person's or their organisation's own records.

Said for an organisation they lead or work for; it counts on both records.

What would count as true or false

The claim has two parts: Buffett takes the title Chairman Emeritus of Berkshire Hathaway, and he stays on the board as a director, both by 2026-09-18. True: an official Berkshire announcement, 8-K or proxy filing shows that by 2026-09-18 Buffett holds the title Chairman Emeritus and is still a sitting director. Mostly true: both hold, but the effective date or exact wording of the title differs slightly in a way the claim does not depend on (for example 'Chairman Emeritus of the Board'). Mostly false: only one part holds (for example he remains a director but receives no emeritus title, or gets the title but leaves the board), or both happen only after 2026-09-18. False: filings or announcements dated on or after 2026-09-18 show that he neither has the emeritus title nor remains a director, or that he kept the role of chairman or left Berkshire's board entirely.

Evidence

  1. Berkshire Hathaway Inc. News Release Business Wire · 18 September 2026 Own record
    “Berkshire Hathaway Inc. today announced that Warren E. Buffett has been named Chairman Emeritus, effective immediately, in recognition of his extraordinary contributions to Berkshire and its owners. As Chairman Emeritus, Mr. Buffett will remain a member of the Board of Directors and will continue to offer his valued judgment and perspective.”
  2. Berkshire Hathaway Inc. News Release Business Wire · 18 September 2026 Own record
    “Consistent with the company's long-standing succession plan, the Board has elected Howard G. Buffett, a Berkshire director since 1993, as Chairman of the Board.”

Reasoning

Berkshire Hathaway's official news release dated 2026-09-18 [E1] says Warren E. Buffett has been named Chairman Emeritus, effective immediately, and will remain a member of the Board of Directors. The same release [E3] says the Board elected Howard G. Buffett as Chairman of the Board, which confirms that Warren Buffett did not keep the chairman role. Both parts of the claim are shown to hold by the deadline in an official company announcement, which the criteria accept as sufficient.

Cite this claim

Warren Buffett, “Warren Buffett becomes Chairman Emeritus of Berkshire and remains a director.” (said 18 September 2026). Verdict: delivered on time. Reliability API, claim c_02bdfe1069a7, method 0.1.0+28da144b. https://epistacklabs.com/claims/c_02bdfe1069a7

Claims without a verdict

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