Thanks @John Fortes
1) What do we have to do to operate formally/legally in a 506(b) structure? You must have no more than 35 non-accredited investors, have a substantial pre-existing relationship with all of them, and have a PPM to the extent you have any non-accredited investors (though even if they're all accredited, a PPM is best practice). You also need to do federal and state filings.
2) What are the downsides of a 506(b) structure? There isn't really such a thing as a 506b structure. 506bs can be LLCs, corporations, etc. They're just a type of exemption from registering a security. You have to follow certain limitations.
3) What are the upsides of a 506(b) structure? 506b is the easiest way to raise capital. Over 95% of private placement dollars (a market larger than the public markets) raises under 506b.
4) Does a 506(b) replace an LLC or operate in-tandem to an LLC? they're two different topics--one is a securities registration exemption, the other is an entity structure.
5) Can the initial 506(b) funding serve as a down payment for a property and the remainder of the property be financed through a bank? yes, folks do that all the time.
Happy to chat on the phone as well.