I am starting to get connected with other startup investors in my area that I can hopefully joint venture with in the future.

So, to get all the details for yourself, check out Chapter 7 of the VA Lender's Handbook under Joint Loans.  

Is it better to do joint tenancy? 

You could try to meet up with someone (from a group or from BP contacts) who does wholesaling and see if they're willing to give you the scoop (it can seem really complicated if you're just starting to learn) or maybe would go in on a joint venture with you.This is what I am trying to do right now and so far several people from BP in my area have been willing to meet with me!

Why do a joint loan when yo could miss out on another property or create more paperwork when making your next real estate purchase.  

Meaning they have joint and several liability. 

Every year between March and April the US and South Korea do joint military drills and every year N.K. gets upset and starts its rhetoric again.

However, I am stuck finding reputable and hard-working power team members due to the overwhelming amount of information online (I don't know what information is genuine and what's fallacious).With that being said, I learned that the best way of finding reputable power team members is by asking investors in your local area for referrals.

Not trying to imply anything, I just genuinely am interested in learning more about this strategy.

Here is some additional information:1) I added her name last year as a joint account holder on my credit card to help build some credit history2) She was issued a US social security number when she worked several years ago in NYC as a nurse upon finishing nursing school at CUNY3) She has held a "Citibank Korea" checking account for several years4) She currently works for an international pharmaceutical company here in Korea making decent money (~$USD50k per year)5) We have filed our taxes separately for fiscal year 2016 and will do so again for 2017 and 2018 so that she will have 3 years of tax returns on file6) We currently own 7 rental properties that are all held in various LLC's which are managed by our c-corp.