MAPPERS: Where are they now?

Does anyone know where any of the original MAPPERS in Steve's book are now and, if so, where they are at?

I have been revisiting some of Steve's books and I just started wondering whatever became of them.  Did they go on to bigger and better things or did they stop what they were doing?

If anyone knows (or if any of the MAPPERS still contribute to this site) I would love to hear about them and where their investing led them.

Cheers

K