"Christian Grey, Luka Vilar & Andrew Racott will keep working on SYNX. "
https://bitcointalk.org/index.php?topic=2319473.msg23613829#msg23613829

Andrew Racott is not to be found
Christian grey is a character from a movie
Luka Vilar is a Slovenian guy who appears to be on Github and on Twitter where he has posted about Synx & Grav

I guess we should go after him then, as he's the only link with the real world