FILE - In this Dec. 5, 2005, file photo, Bill Gates, founder and chairman of Microsoft Corp., center, and his wife Melinda, left, walk on a street in Dhaka, Bangladesh. The couple announced Monday, May 3, 2021, that they are divorcing. The Microsoft co-founder and his wife, with whom he launched the world's largest charitable foundation, said they would continue to work together at The Bill & Melinda Gates Foundation. (AP Photo/Gazi Sarwar, File)

FILE - In this Feb. 1, 2019, file photo, Bill and Melinda Gates smile at each other during an interview in Kirkland, Wash. The couple announced Monday, May 3, 2021, that they are divorcing. The Microsoft co-founder and his wife, with whom he launched the world's largest charitable foundation, said they would continue to work together at The Bill & Melinda Gates Foundation. (AP Photo/Elaine Thompson, File)

FILE - In this May 4, 2001, file photo, Microsoft Chairman Bill Gates contends with an ill-fitting hard hat while his wife, Melinda Gates, looks on in Seattle at the groundbreaking of the University of Washington's new law school facility, William H. Gates Hall. The couple announced Monday, May 3, 2021, that they are divorcing. (AP Photo/Andy Rogers, File)