we have 30- 40- and 50-somethings working for us that have 20 years of experience with the internet. the first dot com boom was that long ago (1996). the oldest started in their 30s, the youngest started in their teens. this doesn't even count archaic technologies no longer in use.

we are in a new era, one in which someone's age doesn't really tell you anything about their tech relevance. we generally hire based on experience only, not specific technologies or schools, so we end up with employees all over the map.