Today 10 new tycoons signed on to the Gates-Buffett GivingPledge, the promise that 69 super wealthy folks have made to give away at least half their wealth to charitable causes.
Launched by Warren Buffett and Bill and Melinda Gates in June of last year, the GivingPledge is a long-term charitable initiative that aims to inspire conversations about philanthropy and increase charitable giving in the United States.