John Birtwhistle AKA


UNITED KINGDOM - 34 years old
Performance Manager


Jack is originally from Australia and has a background in sports psychology. He used to work in the professional rugby industry, having worked for Harlequins in London and Connacht Rugby in Ireland. He has worked with leading athletes as they prepare for the Rugby World Cup in 2023. As part of the CS2 team, he will provide support and advanced performance techniques to develop the players’ performance and mental strength.