Koen Verweij, born on August 26, 1990, is a former Dutch speed skater and inline speed skater. He made a significant impact in the skating world, holding the Dutch national record at the 1500 meters distance from December 9, 2017, until March 10, 2019. Verweij's journey in skating began with his remarkable performance at the Dutch all-round championships in 2007, and he continued to excel, winning the silver medal at the world junior championships in Changchun. His outstanding results at the 2014 Olympic Games, where he finished 2nd in the 1500m event, further solidified his reputation as a top skater. Notably, he reached 5th position in the adelskalender and secured numerous personal records throughout his career. Verweij's skill and dedication earned him recognition, including the Egbert van't Oever Encouragement award for the best young Dutch skater. His impact on the sport and his achievements continue to inspire skaters and fans alike.

Koen Vanmechelen, born on August 26, 1965, in Sint-Truiden, is a renowned Belgian artist known for his exploration of bio-cultural diversity through his Cosmopolitan Chicken Project (CCP). His work revolves around crossbreeding national chicken species in search of a Cosmopolitan Chicken, with his 20th generation, the Mechelse Wyandotte, born in September 2016 in Detroit. Vanmechelen's Open University of Diversity, located in the old Gelatin Factory near Hasselt Harbour, serves as the base for his various projects, including The CosmoGolem, The Walking Egg, MOUTH, COMBAT, and The Cosmopolitan Chicken Research Project (CC®P). His collaborations with scientists and experts from different disciplines, innovative use of technologies, and cross-medial and interdisciplinary art forms are integral to his creative process. Vanmechelen's artworks, ranging from expressive paintings, drawings, and photography to installation art and wooden sculptures, all center around the symbolic themes of the chicken and the egg. His deep-rooted interest in chickens and birds, nurtured from an early age, has shaped his artistic journey, leading him to gain national and international recognition for his unique approach to art. Vanmechelen's contributions to the art world have earned him a distinguished place in art history, with his work serving as a commentary on diversity, complexity, and immunity.

Koen Ridder, born on March 14, 1985, is a prominent Dutch badminton player known for his exceptional skills and achievements in the sport. As a left-handler, Ridder was a key member of the renowned Duinwijck badminton club and made a mark in the badminton world by clinching the men's doubles title at the National championships in 2009, 2011, and 2013, alongside his partner Ruud Bosch. His prowess extended to international tournaments, where he emerged victorious in various countries including Portugal, Belgium, Canada, Slovenia, Norway, Peru, and Tahiti. Ridder's impressive career also saw him play for the Düren 57 club in Germany. Coming from a family deeply rooted in badminton, with his parents being professional players, Ridder's passion for the sport was evident throughout his career. In recognition of his contributions, he was elected as the vice-chair of the athlete commission of the BWF for a 4-year term in May 2015, and later assumed the role of Chair in 2017. With a personal best world ranking of 22 in 2013, Ridder retired as a professional player in 2014 after a decade of representing The Netherlands at the international level, leaving a lasting legacy in the world of badminton.

Koen Onzia, born in 1961 in Geel, is a renowned Belgian ballet dancer and dance teacher. His talent was recognized early on when he clinched a gold medal at the prestigious Prix de Lausanne in 1979. Onzia's exceptional skills and dedication led him to become a soloist with the esteemed Béjart Ballet Lausanne. His contributions to the world of ballet have not only earned him accolades but have also inspired many aspiring dancers. With a career marked by excellence and passion, Koen Onzia continues to be a prominent figure in the ballet community, leaving an indelible mark on the art form.