Leigh Tjon is a seasoned professional in event management and crowd operations, currently serving as Coördinator Crowd Operations at Johan Cruijff ArenA since May 2022. Prior experience includes roles at Essel Sports Management as an Office Assistant, and UEFA as an Event Training & Venue Management Assistant during UEFA EURO 2020 in Amsterdam. Leigh's earlier positions involved project management and event coordination at Players United and marketing coordination at Nederlands Congres Bureau. Leigh began a career in customer service at AFC Ajax, working at the fanshop. Educationally, Leigh holds a Bachelor's degree in Bedrijfskunde from Amsterdam University of Applied Sciences, with foundational studies at Vrije Universiteit Amsterdam.