OceanGate suspends its commercial and exploration operations after Titan implosion

They will continue getting funding for projects, but actual revenue generating stuff is over. If they do anything with another craft, it will be shallow stuff.
The Titanic can rest in peace now.

Aside from posturing for the inevitable litigation, they really have no choice. Unless they're willing to invest in building a new submersible, they probably can't even conduct any of their revenue-generating operations. I wouldn't be surprised to see them close up shop.