> At Apple? Maybe not. Chris Lattner (inventor of LLVM and Swift) was pretty prominent when he was at Apple. He got stage time during at least one keynote and

> At Apple? Maybe not. Chris Lattner (inventor of LLVM and Swift) was pretty prominent when he was at Apple. He got stage time during at least one keynote and was well known in the macOS/iOS community. Not to mention that their engineering leads in general get to present their work every year to the devs who will be using it during the WWDC sessions.