Leo Marcelis

Prof. Leo Marcelis is a Professor and Chairholder of the Horticulture and Product Physiology Group at Wageningen University & Research, specializing in plant physiology and sustainable crop production systems. He leads major research initiatives such as the SKY HIGH vertical farming program and the 'LED it be 50%' energy-saving project. His work focuses on optimizing plant responses to light, environmental conditions, and resource use efficiency in controlled environments, including greenhouses and vertical farms. Marcelis holds editorial roles for Frontiers in Plant Science and advises institutions like the Leibniz Institute. His research bridges fundamental plant biology with applied horticultural practices, addressing global challenges in food security and sustainable agriculture.

• Education: Expertise in horticulture and plant physiology, with a focus on crop modeling and environmental control.
• Research Interests: Vertical farming scalability, LED lighting optimization, closed-system agriculture, and energy-efficient crop production.
• Projects: SKY HIGH (vertical farming innovation), LED it be 50% (energy reduction), and TIME SCALE (space agriculture).
• International Roles: Vice Chair of the Leibniz Institute’s Science Advisory Board and Dutch representative in the ISHS Council.

Marcelis collaborates extensively with industry partners, including Philips, Unilever, and agricultural technology firms, translating research into practical solutions for growers and policymakers.