Profile

Identity, professional record and current appointments.

Overview

Professional record at a glance

A concise summary of information supported by the cited public sources. Missing information is treated as unknown, not as a negative finding.

Current roles
11 current organization shown on this profile
Board positions
Not establishedNo board position is currently listed on this profile
Committee roles
Not establishedNo committee role is currently confirmed by the cited sources
Qualifications
Not establishedNo qualification is currently confirmed by the cited sources

Professional narrative

About

Alpha has not published a narrative summary because the current public source set is not sufficient.

Current roles

Appointments & responsibilities

Executive appointments

Governance

Board appointments, committee responsibilities and disclosed relationships.

Connections

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

Berkshire Hathaway

Open Berkshire Hathaway profile →

Chief Financial Officer at Berkshire Hathaway

2026-06-01 → End not stated

current · source reported

Observed: 2026-09-13

Berkshire HathawayBerkshire HathawayCharles C Chang

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

Relationship map

Connected through the public record

Direct relationships from verified facts and published résumé records. Private connections are excluded.

Direct public links only

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Experience

Career history, education, credentials and public contributions.

Published record

Featured coverage

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

Source 1 · LegacyPublic profile sourceSupports Chief Financial Officer at Berkshire Hathaway (NYSE: BRK-A), Executive title.Open source

Basis

Identifiers, sources, dates and record limitations.

Identifiers

Alpha ID
alpha:person:charles-c-chang
Record version
public-0

Sources

Sources and published information

Each item links to the public source used to support it. When sources disagree, the item is clearly marked for review.

Executive title · Source reportedExecutive title: Chief Financial Officer1 source
Verification
Source reported
Confidence
85%
Last reviewed
Not stated
View all sources1 records
  1. https://www.sec.gov/Archives/edgar/data/1067983/000119312525314935/d10933d8k.htm

    Legacy · Tier not stated · Reviewed Sep 12, 2026

    Supports: Chief Financial Officer at Berkshire Hathaway (NYSE: BRK-A) · Executive title