The Power of Half its Sunday collections to a local charity. Baumberger remarked: "What will we learn by practicing the power of half? What will this program teach our children and youth? I cannot wait to find out." Melinda Gates, wife of Microsoft founder Bill Gates, said she was inspired by the Salwens' philanthropic efforts. On December 9, 2010, Bill Gates, Mark Zuckerberg (Facebook's CEO), and investor Warren Buffett signed a promise they called the "Gates-Buffet Giving Pledge", in which they promised to donate to charity at least half of their wealth. After launching the Giving Pledge, the Gates invited the Salwens to Seattle
Bill Gates Sr. Bill Gates Sr. William Henry Gates II (born November 30, 1925), better known as Bill Gates Sr., is an American retired attorney and philanthropist and author of the book "Showing Up for Life: Thoughts on the Gifts of a Lifetime". He is the father of Microsoft co-founder Bill Gates. One of a line of businessmen named William H. Gates, and sometimes called William Gates Jr. in his career, he is now generally known as William Henry Gates Sr. due to the greater prominence of his son William H. Gates III (Bill Gates). Gates was born in 1925 in Bremerton, Washington,