Do you mean "information technology" instead of "technology"? Because I don't know what you could mean by "technology is mature." Jets are technology, they were

Do you mean "information technology" instead of "technology"? Because I don't know what you could mean by "technology is mature." Jets are technology, they were new, now they're mature. Same for any technology (including CRISPR, looms, routers, and rockets). Parts of IT are mature, but a lot of smart people clearly think that parts of IT still have the potential for big returns.