Seems rather silly to discriminate against 4x people. Correct me if i'm wrong, but most things great about computers were created by people who are now older t

Seems rather silly to discriminate against 4x people. Correct me if i'm wrong, but most things great about computers were created by people who are now older than 40. Can people name a few important technologies that were created by someone younger than 40? And if you want to have your company bought, who will be buying? People who are older than 40! (except for FB)