In some ways, the holding company model appears similar to the way Warren Buffett has organized his huge conglomerate, Berkshire Hathaway ( BRK-A ).
owned_by: Berkshire Hathaway, Warren Buffett; chief_executive_officer: Berkshire Hathaway, Warren Buffett; director_/_manager: Berkshire Hathaway, Warren Buffett; owner_of: Warren Buffett, Berkshire Hathaway; chairperson: Berkshire Hathaway, Warren Buffett