Our Ambassadors
At Greenfield Selection, we work with riders who genuinely use and trust our products. Our ambassadors help us improve, test, and refine what we make.
They know what works in real life, both in training and in the ring.
Meet the riders who represent our brand.
Gilles Thomas
Gilles is one of Belgium’s leading showjumpers. As an Olympic athlete and the 2025 overall winner of both the GCT and GCL, he has firmly established himself among the sport’s top competitors. He also contributed to Belgium’s European team gold and earned individual bronze in 2025, adding to earlier national championship titles in 2023 and 2024.
Gilles' favourites
Clémentine Lux
Clémentine Lux is a young Belgian showjumper who has built a strong record in youth competitions. She became European Champion in 2023 in the Children category with Cash de l’Ecuyer. In the years before and after that title, she secured multiple national results, including the Belgian Championship for Scholieren in 2022 and the Beker van België for Junioren in 2024.
She competes at international level in CSICh and CSIP competitions and has achieved podium finishes at events such as the FEI Jumping Ponies’ Trophy.
Jeroen De Winter
Jeroen De Winter is the third generation of 'Het Netehof', a breeding and training stable where a consistent system for raising and schooling young horses is central. He produced the six-year-old World Champion Mystique van ’t Hoogeindeand developed stallions such as Leandro VG and Pegase van ’t Ruytershof to international level. His experience covers the full trajectory from breeding and early handling to the first competitions of young horses.
Jeroen's favourites
Doron Kuipers
Doron Kuipers is a Dutch showjumper based in Mijnsheerenland, where he runs a professional stable focused on the development of young horses alongside international sport. He has produced multiple horses from their first competitions to Grand Prix level and has recorded victories and podium finishes at CSI2* and CSI3* shows across Europe.