OSSG is going to merge w/ Pangea (private); Pangea is led by John Stanton, most likely one of the founding partners. EFTI, IHDR, & USSE have their hands sharing similar technology all rooting back from Pangea somehow. NNBP is a research company also derived from Pangea that USSE is connected with.
In short, Pangea appears to be a holding company which John Stanton (who owns 225 million shares, about 1/3 of USSE) heads up, and yet also more than just that. Pangea has labs from which NCSH referred to, and its possible to believe that Pangea may have been the root company from which all this technology derived itself from.
Lemme summarize this:
John Stanton is a mystery figure... but hes putting all his personal assets into this company named Pangea. As for Pangea, he's making it public solely through OSSG. If you ask me, Pangea's the bigger picture. It's a good idea to have some of both OSSG & USSE. USSE's more pure play & OSSG is more diversified.
I believe theres a very important reason why Pangea is named what it is.... if you know your geography.