He also founded an HVAC company with 110 employees, and also ran several construction companies.

You're using a company to manage tenant phone calls/inquiries and then send in vendors for repairs.

A window of time to present yourself, get processed, finger printed, all info set.

I've been in a co-living mastermind for a year, but I'm curious how you set your business up.

Although YES, I have been on legal council as consultant to some sizable case law setting suites.

The only information I had to go on was with the last Lender informed me so maybe it was specific to the company they were with.

With LLC Owner Match, DealMachine connects people to companies and companies to properties allowing you to find the owner or registered agent for nearly every corporate owned property in the country.

Best approach is to have your "team" set, before going out to secure properties. 

Our office houses realtors, wholesalers, mortgage companies, contractors... 

Use caution when borrowing against your stock portfolio, especially if it's a high volatility portfolio comprised of individual companies.