Bill Gates had an estimated net worth of US$90.6 billion at the time. , Gates had a net worth of $95.4 billion, making him the second-richest person in the world, behind Bezos. Later in his career and since leaving Microsoft, Gates pursued a number of philanthropic endeavors. He donated large amounts of money to various charitable organizations and scientific research programs through the Bill & Melinda Gates Foundation. 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. The foundation works to save lives and improve
USS Thomas S. Gates Anne Gates, widow of the ship's namesake. "Thomas S. Gates" was launched 14 December 1985, purchased 22 June 1987, and was commissioned 22 August 1987, in Philadelphia, Pennsylvania, with Captain Robert Sutton in command. "Thomas S. Gates"' maiden deployment was from 31 May 1989 to 10 November 1989. After transiting to the Mediterranean Sea as part of the battle group formed around the aircraft carrier , "Thomas S. Gates" in-chopped to the Sixth Fleet on 10 June 1989; she participated in Operation National Week (10–19 June 1989), conducting turnover with the guided missile cruiser at Augusta Bay, Sicily (15 June).