Former Titan Quest developers (now Crate Entertainment) are working on Grim Dawn for the PC. Grim Dawn is an action RPG utilizing the same graphics engine as Titan Quest. Currently Crate Entertainment are asking for funding from the community who can preorder a copy.
Three versions are available for preorder with early beta access for two of them. Crate Entertainment are hoping to have enough support to retain control over their game property when the time comes.