Overview

Business, legal identity, ownership structure and classifications.

What the company does

About

Alpha's canonical identity and public leadership record for Berkshire Hathaway.

Sector and industry values retain their source labels. A classification provider, taxonomy version and assignment date are not established unless the cited record states them.

Stable business record

Identity and status

Ownership and listing state

Public listing published

Ownership not asserted

The canonical public record includes at least one active security listing.

Inspect status source
Legal name
BERKSHIRE HATHAWAY INC
Inspect source
Country
US
Inspect source
Jurisdiction
DE
Inspect source
Sector
Financials
Inspect source
Industry
Insurance
Inspect source

Source-backed public-market identity

Index memberships

Current memberships are attached to a specific security and listing. Announcements, effective dates, and removals remain distinct states; Alpha does not infer membership from company size, exchange, or reputation.

S&P 500S&P Dow Jones Indices · NYSE: BRK-AcurrentEvidence
Effective
Feb 16, 2010
Removal
Not stated
Announced
Not stated
Last verified
Sep 2, 2026
Verification
inferred
Source
Slickcharts S&P 500 constituent table (public observation, not S&P DJI license)

As of Sep 24, 2026. Rights-filtered public evidence only; no redistribution or model training is granted.

Only source-backed memberships with an explicit public redistribution basis are returned.

Relationships and related records

Connections

Explore the roles, education and affiliations published in this record.

Adam Johnson

Open Adam Johnson profile →
Adam JohnsonAdam JohnsonAjit JainAjit JainCharles C ChangCharles C ChangCharlotte GuymanCharlotte GuymanChristopher C. DavisChristopher C. DavisDaniel Jerome Jaks…Daniel Jerome JaksichGregory E. AbelGregory E. AbelHoward G. BuffettHoward G. BuffettKara Lee RaiguelKara Lee RaiguelKenneth I. ChenaultKenneth I. ChenaultMeryl B. WitmerMeryl B. WitmerPeter James EastwoodPeter James EastwoodBerkshire Hathaway

Dashed lines mark past roles. Select a connection to see its dates and sources.

Published record

Featured coverage

Selected publications and public sources used to establish this profile. Inclusion records provenance; it is not an endorsement.

Source 1 · canonical_identityAlpha canonical company public projectionSupports Company identity, Published leadership, Entity status boundary. Reviewed Sep 24, 2026.Open source

Board & Leadership

Board leadership, management, committees and their disclosed responsibilities.

Committee appointments

Structured records are unavailable. This does not establish that no records exist.

Canonical AEGIS identity graph

Executive leadership

Current, confirmed roles are shown only when both the person Profile and supporting source record satisfy the public projection boundary. A missing role is not evidence that it does not exist.

Executive team

6 public records
CC
Charles C Chang

Chief Financial Officer

State
confirmed
Effective
From Jun 1, 2026
Confidence
85%
Evidence
legacyJun 1, 2026

Governance leadership

Boards & Committees

Board and committee assignments appear only when the canonical public projection retains a current role and supporting source. Unpublished records are not interpreted as absence.

Record as of Sep 24, 2026. Chair, executive office, Lead Independent Director and committee appointments retain their separate source roles. A complete board composition denominator and committee charters are not established by a partial roster.

Board roles

13 public records

Disclosure boundary

Governance and independence

Only current, confirmed leadership roles with public evidence are included in the canonical projection.

RecordStatusAuthorityEffective

Absence of a leadership role, committee, or disclosure is not evidence that it does not exist.

Financials & Filings

Reported statements, original filings and proxy disclosures with their reporting periods.

Financial statements

Structured records are unavailable. This does not establish that no records exist.

Filing library

Structured records are unavailable. This does not establish that no records exist.

Proxy & Voting

Structured records are unavailable. This does not establish that no records exist.

Ownership & Markets

Ownership, funding and dated financial information.

Ownership, control and market context

Structured records are unavailable. This does not establish that no records exist.

Ownership disclosures retain their reporting dates and source types. Economic ownership, investment discretion and voting authority are distinct. Activism and settlement-dated short interest are not established by holdings or short-sale volume.

Risk & Assurance

Disclosed coverage, ratings and assurance scope.

Disclosures and oversight

Structured records are unavailable. This does not establish that no records exist.

Credit-rating evidence, where published, appears in the Governance and Basis sections with its source and reporting date. Insurance coverage, cyber ratings and assurance reports require their own issuer, scope, date and usage rights. Indemnification does not establish insurance coverage.

Evidence & History

Identifiers, sources and record limitations.

Identifiers

Alpha ID
alpha:company:b2f1fcbe-31ce-4c7a-9cc4-6d1711149704
Record version
public-1

Sources

Sources and published information

Published evidence records

6 evidence records, matching Agent View. Records may refer to different locations or observations in the same document. This count is not a count of independent corroborating sources.

  1. Alpha canonical company public projection

    canonical identity · Source published: Date unavailable · Retrieved: Sep 24, 2026

    Supports 6 claims
    • Legal Name: BERKSHIRE HATHAWAY INC · Claim reviewed: Sep 24, 2026
    • Entity Status: Public listing published · Claim reviewed: Sep 24, 2026
    • Published Fact: US · Claim reviewed: Sep 24, 2026
    • Published Fact: DE · Claim reviewed: Sep 24, 2026
    • Published Fact: Financials · Claim reviewed: Sep 24, 2026
    • Published Fact: Insurance · Claim reviewed: Sep 24, 2026

  2. BERKSHIRE HATHAWAY INC DEF 14A 2026-03-13

    sec proxy · Source published: Mar 13, 2026 · Retrieved: Mar 23, 2026

    Supports 13 claims
    • Leadership Role: Warren E. Buffett: Chairman · Claim reviewed: Sep 24, 2026
    • Leadership Role: Ajit Jain: Director · Claim reviewed: Sep 24, 2026
    • Leadership Role: Charlotte Guyman: Independent Director · Claim reviewed: Sep 24, 2026
    • Leadership Role: Christopher C. Davis: Independent Director · Claim reviewed: Sep 24, 2026
    • Leadership Role: Gregory E. Abel: Director · Claim reviewed: Sep 24, 2026
    • Leadership Role: Howard G. Buffett: Director · Claim reviewed: Sep 24, 2026
    • Leadership Role: Kenneth I. Chenault: Independent Director · Claim reviewed: Sep 24, 2026
    • Leadership Role: Meryl B. Witmer: Independent Director · Claim reviewed: Sep 24, 2026
    • Leadership Role: Stephen B. Burke: Independent Director · Claim reviewed: Sep 24, 2026
    • Leadership Role: Susan A. Buffett: Director · Claim reviewed: Sep 24, 2026
    • Leadership Role: Susan L. Decker: Lead Independent Director · Claim reviewed: Sep 24, 2026
    • Leadership Role: Thomas S. Murphy Jr: Independent Director · Claim reviewed: Sep 24, 2026
    • Leadership Role: Wallace R. Weitz: Independent Director · Claim reviewed: Sep 24, 2026

  3. Berkshire Hathaway Inc. Class A key executives

    other · Source published: Jul 28, 2026 · Retrieved: Jul 28, 2026

    Supports 4 claims
    • Leadership Role: Adam Johnson: President of Consumer Products, Service & Retailing · Claim reviewed: Sep 24, 2026
    • Leadership Role: Daniel Jerome Jaksich: Vice President, Controller & Principal Accounting Officer · Claim reviewed: Sep 24, 2026
    • Leadership Role: Kara Lee Raiguel: CEO & President of General Re Unit · Claim reviewed: Sep 24, 2026
    • Leadership Role: Peter James Eastwood: Chief Executive Officer & President of Specialty Insurance · Claim reviewed: Sep 24, 2026

  4. Open source

    legacy · Source published: Jun 1, 2026 · Retrieved: Sep 12, 2026

    Supports 1 claim
    • Leadership Role: Charles C Chang: Chief Financial Officer · Claim reviewed: Sep 24, 2026

  5. Berkshire Hathaway official leadership roster

    leadership page · Source published: Date unavailable · Retrieved: Sep 2, 2026

    Supports 1 claim
    • Leadership Role: Gregory E. Abel: Chief Executive Officer · Claim reviewed: Sep 24, 2026

  6. S&P 500

    index provider · Source published: Date unavailable · Retrieved: Sep 2, 2026

    Supports 1 claim
    • Index Membership: S&P 500 (SPX) · Claim reviewed: Sep 24, 2026