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 and other personal business. The Navy decommissioned "Thomas S. Gates" on 15 December 2005, four months earlier than the planned March 2006 date, and after serving only 18 years in the active fleet. She was stricken the same date and was berthed at the Naval Inactive Ship Maintenance Facility in Philadelphia, PA as of 2014. As of 2008, she was slated to be dismantled in the next five years along with her sisters and . As of July 2014, NAVSEA planned to place ex-"Thomas S. Gates" and ex-"Ticonderoga" up for bid to scrappers via the Defense Logistics Agency (DLA). DLA