I would consider asking someone from the outside if you would attend this conference.

Network with reputable private money lenders by attending local real estate meetings or joining online forums.

Can you update your post with your experience or even make recommendations of meetup you have attended so far. 

You’ll need to attend REI club meetings, talk to a lot of other people, and much more if it’s gonna work.

All most famous ''gurus'' that I know own ministorages and very few own sf, because they understand where they make more $ and spend less time.I attended a boot camp 3 years ago about mini storages in Indianapolis, it was a very good course.

Here's my experience: I attended a few Renatus meetings and was extremely skeptical.

You can meet local investors by registering to attend real estate events in your area: https://www.biggerpockets.com/forums/521-events-and-happenings6.

We thought it’d be a good idea to attend a free meetup in the area while we were there.

After attending an awesome BP meetup in Philadelphia (hosted by @Troy S.) some red flags have come up regarding the structure we're looking to use to fund our first flip.My partner, @Phil Sabella, and I have connected with a financier/partner who does JV's.  

You will want to attend those as they will provide additional materials you will need.