This is an accepted version of this page Mats Valk (born 4 May 1996) is a Dutch Rubik's Cube speedsolver.

Valk was born and raised in Amstelveen, the Netherlands, a suburb of the Dutch capital Amsterdam.

He later broke the world record again with a time of 4.74 seconds at the Jawa Timur Open 2016 in Indonesia on 6 November 2016.

In December 2016, Valk looked on as Feliks Zemdegs overtook his world record by just 0.01 seconds.

This cube has been used by many other world-class speedcubers, including Patrick Ponce's former world record single.