Ask HN: I'm meeting with a potential investor. What questions should I ask him?

My cousin, with whom I work on one of my startups, has been talking to a potential investor. I have yet to talk to, or meet, the investor, but the kinds of things my cousin has told me about him and the types of questions the investor has been asking lead me to believe that he might not really be qualified beyond just having a lot of money. I tried to find information about him online, but was unable to do so. I already see this as a red flag. I might be meeting with him today, finally, and was wondering what types of questions I should ask to properly vet him.

Here are some questions that I think might be helpful.

* What is your experience with investing in internet startups?

* In what other companies have you invested and have they been successful?

* Beyond monetary assistance, what else can you offer?

* What do you consider a successful "exit" for your investment?

* How hands-on would you want to be?

* How well do you understand our market?