I have known and worked with Matt for years.I have attended his training and hired him as a consultant.He is hands down the best at what he does.I have personally raised over $50 million for my hard money lending company.I am grateful for a lot of people who helping me with this success and Matt is at or near the top of that list.

Offer to do his inspections for free in exchange for some education on how to find, analyze, and fund deals.

You can probably meet him in person if you attend the next HH.

Who is personally going to be liable if the guarantees aren't met?

Office space is gutsy at this time with many companies working remotely, maybe part of your investment was to bet that people will be coming back to work in person.  

I have never seen the homes in person, but got a good walk through from my realtor.

Most lenders are going to be limited to 70% of ARV ($560,000 total loan amount) but that means they could fund 85% or a bit higher of purchase price + rehab ($560,000/$645,000 = 86.8%), which is solid.

I'm also in a 5 person group within gobundance called a 'gopod' and we meet weekly.

Personally, I like to use Notion for this type of task, but I'm sure there will be others on here that will recommend Monday.com, ClickUp, or Asana.

Data point: we have a long-term rental in a popular STR neighborhood listed through Zillow right now.Every person who writes asking to do some sort of arbitrage is blocked by the Zillow platform.I don't even have to say "no thank you anymore."