John Gilroy is Group CEO of College Proteins, with over 30 years of experience in the rendering and agri-resource sector. He leads the company’s mission to convert organic waste into high-value poultry manure fertilisers and renewable products. Under his leadership, College Proteins has grown into a key player in sustainable agriculture and circular economy practices. He continues to champion sustainable growth, operational excellence and strategic partnerships across the agri food and fertiliser sectors.
