How to buy chips or boards from GMO?
Does anyone have contacts with the company that produces the chips within the GMO consortium?
God forbid you actually read the threads about 7nm chips and this pie-in-the-sky project....
7nm thread Or for that matter, perhaps read the 1 page of posts in this one

NO ONE - not even Intel or IBM - can produce 7nm chips at this time and most projections from them put it in late 2018
AT BEST.
I believe in their pie in the sky project - but I think they're being overly optimistic about delivery dates. They are definitely big enough / have enough capital to complete the project.