A few poker related businesses :

[StupidAcesSigh]

I've had a few ideas for poker related businesses.

#1 - A poker school.

Pretty self explanatory. Teach people how to win at poker for money. It would also be an excellent way to make serious money as an affiliate.

#2 - Rake Free xxxx
A website that co-ordinates rake free poker games in your area. This wouldn't make money on it's own but would be an excellent resource for drawing clients to the other businesses.

#3 - Bonus Clearing
Pay people to let you clear their bonuses / stake them to clear their own bonuses under your supervision. Esp. good for casino whoring, if thats still possible.

#4 - Staking
Train and stake people to multitable low limit hold'em (2/4-5/10 ish). This works very well with bonus whoring.