He has also written collaborative works: Through Peaceful Eyes (2001) with Heikki Erich Merila, and Raha (2002) with banker Rain Lõhmus.
[2] Kender provided both input and investment to support his fellow Estonian author Robert Kurvitz's novel, Sacred and Terrible Air (2013).
In 2014, Kender published a novel called Untitled 12, which received mixed reactions in Estonian society.
The Finnish Pen described it as a "grotesque thriller" and an important book discussing taboos central to the entertainment industry, including death, serial murder, pornography, and pedophilia.
[4][5][6] Kender moved to London in 2017 to found and act as an early investor and Executive Producer for the video game Disco Elysium, which achieved critical and commercial success for the development team ZA/UM.