WARREN E. BUFFETT

Corporate Board Profile

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Graham Holdings Co

Filing Date Source Excerpt
2001-03-30 Mr. Buffett, age 70, has for more than fifteen years been Chairman of the Board and Chief Executive Officer of Berkshire Hathaway Inc.
2002-03-28 Mr. Buffett, age 71, has for more than fifteen years been Chairman of the Board and Chief Executive Officer of Berkshire Hathaway Inc.
2003-03-28 Mr. Buffett, age 72, has for more than thirty-two years been Chairman of the Board and Chief Executive Officer of Berkshire Hathaway Inc. (insurance underwriting, newspaper publishing and various manufacturing and marketing activities).
2004-03-26 Mr. Buffett, age 73, has for more than thirty-three years been Chairman of the Board and Chief Executive Officer of Berkshire Hathaway Inc.
2005-03-25 Mr. Buffett has for more than thirty-four years been Chairman of the Board and Chief Executive Officer of Berkshire Hathaway Inc.
2006-03-24 Mr. Buffett, age 75, has for more than thirty-five years been Chairman of the Board and Chief Executive Officer of Berkshire Hathaway Inc.
2007-03-23 Mr. Buffett, age 76, has for more than thirty-six years been Chairman of the Board and Chief Executive Officer of Berkshire Hathaway Inc.
2008-03-24 Mr. Buffett, age 77, has for more than 37 years been Chairman of the Board and Chief Executive Officer of Berkshire Hathaway Inc.
2009-03-25 Mr. Buffett, age 78, has been Chairman of the Board and Chief Executive Officer of Berkshire Hathaway Inc. for more than 38 years.
2010-03-24 Mr. Buffett's significant experience in corporate governance and oversight of risk management practices of a diversified public company and his value investment philosophy make him an ideal candidate for lead independent Director of the Board.

Data sourced from SEC filings. Last updated: 2025-07-01