Bill & Melinda Gates Foundation set conditions so that these contributions do not simply increase the foundation's endowment, but effectively work as a matching contribution, doubling the foundation's annual giving. Bloomberg News noted, "Buffett's gift came with three conditions for the Bill & Melinda Gates Foundation: Bill or Melinda Gates must be alive and active in its administration; it must continue to qualify as a charity; and each year it must give away an amount equal to the previous year's Berkshire gift, plus an additional amount equal to 5 percent of net assets. Buffett gave the foundation two years to abide by the third requirement."
Bill Gates the construction of the Gates Computer Science Building, completed in January 1996, on the campus of Stanford University. The building contains the Computer Science Department (CSD) and the Computer Systems Laboratory (CSL) of Stanford's Engineering department. On August 15, 2014, Bill Gates posted a video of himself on Facebook in which he is seen dumping a bucket of ice water on his head. Gates posted the video after Facebook founder Mark Zuckerberg challenged him to do so in order to raise awareness for the disease ALS (amyotrophic lateral sclerosis). Since about 2005, Bill Gates and his foundation have taken an