Philanthropy 50: List of America’s top 50 donors of 2022


              FILE - Michael Bloomberg, former mayor of New York, speaks at the opening of the U.S. Pavilion at the COP27 U.N. Climate Summit, Tuesday, Nov. 8, 2022, in Sharm el-Sheikh, Egypt.  As the ranks of America’s super wealthy grow, the roster of major philanthropists is expanding to include not-so-typical megadonors — among them, a professional clarinetist, a Ph.D. in meat science, and a lawyer who regularly argues before the U.S. Supreme Court. (AP Photo/Nariman El-Mofty, File)
            
              FILE - Bill Gates speaks during the Global Fund's Seventh Replenishment Conference, Wednesday, Sept. 21, 2022, in New York. As the ranks of America’s super wealthy grow, the roster of major philanthropists is expanding to include not-so-typical megadonors — among them, a professional clarinetist, a Ph.D. in meat science, and a lawyer who regularly argues before the U.S. Supreme Court. (AP Photo/Evan Vucci, File)