CAI didn't confirm they were working with Meta as I recall. They said they were going after the big companies like Meta et al. Poet has done the same thing. Check the latest presentation. 

Only difference for me is that poets story is much longer and fraught with pivots and let downs. Ie the 10 year whining. If poet was created at the time of the interposer we would be right along side CAI. Shiny and exciting! 

It may have been a bumpy road, but as I've said before, we should have lost all our money by now if it weren't for the pivot to the interposer. The interposer looks like the real deal to me finally, except getting it sold takes TIME. 

Lets be a little more patient, the interposer story isn't that old.

GG