Berkshire Hathaway Warren Buffett Donates $870 Million of Shares to 4 Charities: Susan Thompson Buffett Foundation, The Sherwood Foundation, The Howard G. Buffett Foundation & NoVo Foundation | Caproasia
Howard Graham Buffett Net Worth | Biography, Career & More
Howard Buffett Bets on Hydropower to Rebuild Eastern Congo
Warren Buffett has given $50.7 billion toward historic pledges to the Gates Foundation and others | AP News
Warren Buffett Hits Halfway Mark of Donating 99% of Net Worth With Latest $4.1B Donation
Howard Graham Buffett - Wikipedia
Warren Buffett's charitable giving exceeds $50 billion, more than his entire net worth in 2006
How Warren Buffett's Son Would Feed the World - The Atlantic