Four GMA NextGen Members Receive Pioneer Marks: Four members of GMA NextGen have been presented with their Pioneer Marks as part of the Pioneer Legacy initiative, recognising the contributions of past and present members of the group.
The Pioneer Mark is a distinctive legacy number that symbolises the impact each member makes on the grounds management profession. The awards were presented during the GMA Industry Awards, held at Edgbaston Stadium last week.

Four GMA NextGen Members Receive Pioneer Marks
Luis Arregui (#036) is Deputy Grounds Manager at Real Madrid and plays a key role in maintaining elite playing surfaces at one of the world’s most recognised football clubs.
Flynn Good (#037) is a Skilled Sports Turf Operative at Leicester City Football Club. He first entered the industry at the age of 10 by volunteering at his local club. He then joined Leicester City at 16 and now plays a key role in maintaining the club’s training pitches. Flynn was also named Young Groundsperson of the Year at the GMA Industry Awards 2026, recognising his outstanding contribution and promise within the industry.
Jack Leather (#038) works as a Specialist Groundsperson at Liverpool Football Club. Jack helps deliver high-performing playing surfaces across the club’s facilities, supporting the demands of elite football.
Oliver Mahon (#039) is Head of Grounds at Bradfield College. He oversees the maintenance and development of the school’s sports facilities, ensuring consistently high standards across multiple playing surfaces used by students and teams throughout the year.
All four members joined GMA NextGen in February 2025 and were formally recognised with their Pioneer Marks at the GMA Industry Awards.
Jennifer Carter, GMA Director of Communications and Marketing, said: “The GMA is proud to recognise Luis, Flynn, Jack and Ollie with their Pioneer Marks as part of the Pioneer Legacy initiative. The group plays a hugely important role in representing the next generation of grounds professionals so recognising members in this way celebrates their contribution to the industry and highlights the important role young professionals play in shaping the future of grounds management.”
They join the ranks of respected NextGen alumni who have received their Pioneer Marks, which can be viewed here.
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