Definitely check out Exivious, Tymon and Robin's side project. They recently decided to put the project on hold, because Cynic is top priority for them. It's all instrumental, with a big jazz-fusion influence. They have one album and you can stream the whole thing here:
https://exivious.net/Also check out the band Obscura. They are heavier and more overtly technical than Cynic. They kinda sound like a combination of Necrophagist, Cynic, and Death. Check out their second album, Cosmogenesis. Tymon from Cynic does a guest solo on one of the songs.
I also recommend Portal and Gordian Knot.