I'm not thinking of 'scaling' my business by becoming a 'passive investor' in someone else's business.

Since companies have a limited lifespan (10–18 years on average), cities must attract new businesses to maintain job opportunities.Factors Companies Consider:Low Operating Costs: States with lower property taxes and insurance costs.Low Crime Rates: High-crime cities deter businesses and tenants alike.Natural Disaster Risks: Avoid areas prone to disasters, as recovery can take years, impacting your rental income.City Size and InfrastructureFocus on cities with metro populations over 1 million.

Try and join a few local Facebook pages and connect with locals who are in the house hacking business. 

If the use of the funds are for business purposes, like investing in real-estate, you will have an easier chance of qualifying for a loan documentation and income wise.

I checked the Better Business Bureau for complaints, I checked the NJ State Attorney General consumer division to ensure he was licensed, I checked every reference he gave by visiting sites and speaking with the homeowners. 

Looking for tips on tax savings on the small business.

If you have your own business/self-employed you might qualify for a Solo 401(k) or multi-participant 401k whereby you can self-direct into real estate with those funds. 

Just know that it is a "no days off" kind of business and very mechanical.I would suggest documenting your process via video so that eventually you can bring people on to replace the different hats you will be wearing.Keep in mind of these 5 components of any wholesale business.lead generation, deal sourcing, underwriting, marketing, transaction coordination.

Then hands me her business card, "call me, I can help you." 

What aspect of their business, the property managment software or investment management software.