Bill Gates away half of its value, as detailed in "The Power of Half". Gates and his wife invited Joan Salwen to Seattle to speak about what the family had done, and on December 9, 2010, Bill and Melinda Gates, and investor Warren Buffett signed a commitment they called the "Giving Pledge." The pledge is a commitment by all three to donate at least half of their wealth over the course of time to charity. Gates has also provided personal donations to educational institutions. In 1999, Gates donated $20 million to the Massachusetts Institute of Technology (MIT) for the construction of a
Bill Gates Sr. 1946. He attended the University of Washington (UW) under the G.I. Bill, where he earned a B.A. in 1949 and a law degree in 1950. While at Washington he joined the Chi Psi Fraternity. He co-founded Shidler & King in 1964, which later became Preston Gates & Ellis LLP. He practiced with the firm until 1998, and the firm was merged into the firm now known as K&L Gates (Bill Gates Sr. is not affiliated with the firm). Gates also served on the board of Planned Parenthood. In 1998, Gates retired from PGE. He currently serves on the Board of