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
USS Thomas S. Gates the Gulf of Aqaba. Following an in-port period at Jeddah (2–10 March), where she underwent an IMAV alongside the destroyer tender , "Thomas S. Gates" transited the Suez Canal (12 March). She then conducted anti submarine warfare exercises in the central Mediterranean (15–17 March), after which she transited the Strait of Gibraltar (18 March), headed for Norfolk, returning to her homeport on 28 March. "Thomas S. Gates" fourth major deployment was from 6 May to 6 Nov 1992. "Thomas S. Gates", with HSL-44 Detachment 9 embarked, deployed (Med 2-92) in company with guided missile cruiser and destroyer on 6 May