I'm an excellent manager[1]. Alas, what I see is that startups start out with a CTO (the guy who actually built the thing) and there aren't a lot of manager jobs advertised.

The few that were, I got discriminated against because of my age.

Doh!

[1] They tell me. I can't get too far from the code or its no fun, but I prefer to build teams and work at a high level than to be constantly coding all the time.