Steve Wozniak

For his achievements at Apple , he was awarded the National Medal of Technology by the President, the highest honour bestowed America's leading innovators, and was inducted into the Inventors Hall of Fame. He also won the prestigious Heinz Award, for Technology, Economy and Employment for "single-handedly designing the first personal computer and for then redirecting his lifelong passion for mathematics and electronics toward lighting the fires of excitement for education in grade school students and their teachers." 

Wozniak has "adopted" the Los Gatos School District, providing students and teachers with hands-on teaching and donations of state-of-the-art technology equipment. He's also founded the Electronic Frontier Foundation, and was the founding sponsor of the Tech Museum, and Children's Discovery Museum of San Jose.