Holder of a Master's degree in animal production, Tristan worked as a pig nutritionist for over 10 years at Techna. He is responsible for research and development of the swine activity and has published scientifical articles at conferences in France and internationally. He is the project manager for the fattening pig additive range and the "WeFeed" decision-making tool, which analyses livestock data to predict technical and economic performances trends. He is the technical contact for customer accounts in France and specialised in the development of the swine business in China, Japan, and Southeast Asia.