You are fortunate to be able to do a reverse exchange.

Most foreigners, including investors, pay cash.

I don't think US based banks are allowed to accept any foreign currency as is (deposits, payment).

Let’s connect sometime and exchange ideas!

I am happy to provide insight as I work extensively with foreign national investors in the US.

I now monitor the owner's equity, return on investment, and other factors and then proactively reach out when they are ripe for selling, exchanging, or adding doors.

If you are "doing business" in CA, the LLC should register in CA as either a resident LLC or a foreign LLC. 

Today you emailed Investor Relations asking us to make an exception in exchange for you to remove your reviews. 

While I don’t suggest that the smaller type investor purchase and utilize “exotic” vehicles like foreign asset protection trusts, family limited partnerships with outside controls, or Byzantine or convoluted maze of ownership entities, the more simple strategies of using Series LLCs, self directed retirement plans, and paying off their home mortgage to the extent of the Federal BK homestead exemptions can insure that a plaintiff attorney never even considers going after them.  

If no consideration is being exchanged, then all you would need is exempt stamps for State and county.