I understand the upside in real estate and I also understand the treadmill of my corporate job which will not achieve what I need in the time I need it.

You might look into form some type of corporation or a LLC depending on your financial wealth.  

Who would be the point of contact if I am marketing a furnished condo to business in the Indianapolis market for corporate leasing?

For the bigger complexes though it may be easier to get their phone number since it's an office/corporation generally.

Or I could Buy a Corporate Bond that will give me a few percents a year.

I have a great friend of mine, who is one of the investors, that would like to start a Corp. or LLC.  

I grew up in rural Iowa and my impression (and it may be that I am completely incorrect) is that small town rural Iowa is declining in population as Agribusiness consolidates smaller family (and smaller corporate) farms.

I have been an investor long before I quit my corporate job and became a real estate agent and Realtor.

You'd need to talk to a lawyer about what you have to do, but there's always the possibility of a plaintiff piercing the corporate veil, depending on circumstances.

If I ever decide to leave my corporate job I would consider flipping on the side as a way to keep my network fresh and generate cash for investments.Ultimately, investing is using money to get more time (freedom) and flipping is using time to get more money.