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 this time "putting to good use skills developed in February in the Caribbean Sea…" "Thomas S. Gates" then visited Hurghada, Egypt (20–23 October 1990), after which time she served as "Gate Guard" in the Gulf of Suez, screening all shipping traffic. TG 150.5 became TF-60 on 26 October, and on the 27th transited the Suez Canal. Between 28 October and 11 December, "Thomas S. Gates" operated in the central and eastern Mediterranean, evolutions punctuated by port visits to Naples (31 October-2 November), Izmir, Turkey (7–13 November), and Haifa, Israel (16–17 November), and an IMAV alongside destroyer tender at Souda Bay,