A quick look at just some of his DC donations.| Washingtonian - The website that Washington lives by.
More than 99% of my wealth will go to philanthropy during my lifetime or at death. Measured by dollars, this commitment is large. In a comparative sense, though, many individuals give more to others every day."| The Giving Pledge
The billionaire investor's latest $6 billion donation of Berkshire Hathaway shares is part of his 2006 commitment to give away over 99% of his wealth.| CNBC
Started in 2010, the Giving Pledge now includes 168 wealthy individuals and couples from 21 countries.| CNBC