Bill Gates Vision 2030. In 2009, Gates and Warren Buffett founded The Giving Pledge, whereby they and other billionaires pledge to give at least half of their wealth to philanthropy. Gates studied the work of Andrew Carnegie and John D. Rockefeller, and donated some of his Microsoft stock in 1994 to create the "William H. Gates Foundation." In 2000, Gates and his wife combined three family foundations and Gates donated stock valued at $5 billion to create the charitable Bill & Melinda Gates Foundation, which was identified by the Funds for NGOs company in 2013, as the world's wealthiest charitable foundation, with
Preston Gates & Ellis Preston Gates & Ellis Preston Gates & Ellis, LLP, also known as Preston Gates, was a law firm with offices in the United States, China and Taiwan. Its main office was in the IDX Tower in Seattle, Washington. In 2007 the firm ceased to exist, merging with Kirkpatrick & Lockhart Nicholson Graham to form K&L Gates. The "Gates" in the firm's name is William H. Gates, Sr., father of Microsoft founder Bill Gates. Gates retired from the firm in 1998. In 1883, Harold Preston, born 1858 in Illinois, the son of Brig. Gen. Simon Manly Preston, arrived in Seattle and