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People
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Warren Buffett
WB
Person
US
Warren Buffett
1
company
·
1
mandates
Mandates
1
Holdings
Filings
Insider
API
Company
Relation
Title
Age
Since
As of
BERKSHIRE HATHAWAY INC.
BRK-B
Director
●
Chairman
94
1969-12-31
2026-07-09
Warren Buffett — Person
