You are trying to say you will use the " investors" to fund community programs, that sounds like a charity because there is no earning on the investment.  

Some programs will do the full LTV that a long term rental would have and some lenders will reduce the LTV by 5%.

I'm considering partnering with a non-profit that would manage the sober-living program; with me just providing the house passively for rent on a per bed basis. 

If it's just a money grab and there is no desire to associate with the aforementioned, you will most likely be on the losing end and feel very negative about the program.

If you do not have (2) full years of 1099 you can still get approved for a mortgage using a Non/QM program like a "1 Year 1099" program or Bank statements.

It varies by program.To learn more about DSCR programs: DSCR loans won't use your income to underwrite the loan.

(the “Company”) met to consider its Share Redemption Program.

Many DSCR programs require an investor to have a mortgage history- there are some DSCR mortgage programs that will work with investors who are renting- some refer to them as first time home buyers (FTHBs)- DSCR loans are only for investment properties where the owner isn't living there. 

Big Banks like Wells Fargo, BOA, Citi, US Bank, and Chase utilize lending programs aimed to service large swaths of depositors.

The S8 program was never designed to put S8 tenants in Class A rentals!