AB Agri Appoints Jonny Lester as Managing Director, Asterra UK

We’re pleased to announce the appointment of Jonny Lester as Managing Director, Asterra UK, effective from 1 September 2026. 

Jonny brings extensive leadership experience across the agricultural and animal nutrition sectors, with a strong track record in Managing Director and General Manager roles. His expertise spans commercial, operations and technical disciplines, underpinned by a deep understanding of customer needs and sustainable business growth. Prior to joining AB Agri as ABN General Manager in September 2025, Jonny held senior leadership positions within the sector at both Managing Director and Commercial Director levels. His experience includes consultancy services for farmers, processors and retailers, as well as driving innovation in dairy and beef genetics. Having grown up on a dairy farm, Jonny also brings a personal understanding of the industry alongside his professional expertise. 

Commenting on the appointment, Chief Executive José Nobre said: 

“Jonny combines deep sector knowledge with strong commercial and operational leadership. He has demonstrated an ability to build high-performing teams, develop trusted customer relationships and deliver sustainable business performance. His appointment reflects both the breadth of his experience and the confidence we have in his ability to lead our UK ambitions for Asterra, building strong customer partnerships and deliver sustainable growth.” 

Commenting on his appointment, Jonny said: 

“I’m excited to be joining Asterra UK at such an important time for the business. Agriculture continues to evolve, and I’m looking forward to working with our talented teams, customers and partners to build on the strong foundations already in place. Together, we will continue to focus on delivering innovative solutions, strengthening customer partnerships and enhancing our customers’ lives by boosting their profitability and efficiency, while advancing their impact and supporting our commitment to social and environmental responsibility. In working towards our vision of supporting dairy to nourish people and the planet, we will continue to support a sustainable and resilient future for UK agriculture.”