1. Mats Valk was born on 4 May 1996 and is a Dutch Rubik's Cube speedsolver.

1. Mats Valk was born on 4 May 1996 and is a Dutch Rubik's Cube speedsolver.
Mats Valk broke the Rubik's cube single solve world record twice with times of 5.55 seconds in 2013 and 4.74 seconds in 2016.
Mats Valk won the Rubik's Cube European Championship in 2018 and was runner-up for 3x3x3 at the Rubik's Cube World Championships in 2013 and 2015.
Mats Valk is most famous for breaking the Rubik's cube world record twice and being the runner-up at both the Rubik's cube world championships of 2013 and 2015.
Mats Valk first broke the world record with a time of 5.55 seconds at the Zonhoven Open 2013 in Belgium on 3 March 2013.
Mats Valk 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, Mats Valk looked on as Feliks Zemdegs overtook his world record by just 0.01 seconds.
Mats Valk has set three 4x4x4 world records, two for single solve and one for an average of 5.
Altogether, Mats Valk has broken 5 WCA world records, 17 European records, and 127 Dutch national records.
Mats Valk currently holds the world record for solving the most Rubik's cubes in 1 hour, 374 cubes, set in Paris on 21 October 2015.
Mats Valk is known as a creator of the VLS 3x3x3 algorithm set, which correctly orients the last layer while inserting the last corner-edge pair of the first two layers.
Mats Valk used one of these algorithms to complete the cube in his 2016 3x3x3 world record.
Mats Valk collaborated with the Chinese brand QiYi MoFangGe to set up his own brand, The Mats Valk, creating cubes according to his own specifications.
Mats Valk set his 2016 3x3x3 world record using a special magnetized version of this cube put together by TheCubicle.
Lastly, Qiyi released the newest Valk 3x3 called the Valk 3 Elite M It has a dual magnet setting that no cube previously has had.