John Dunne

John Dunne is an accomplished executive with extensive experience in leadership roles within the healthcare and technology sectors. As Portfolio Chief Executive at Judges Scientific Plc since October 2025, John oversees a diverse portfolio, ensuring strategic and financial performance. Prior to this role, John served as Sector Vice President Medical and Divisional Chief Executive at Halma plc, where responsibilities included managing multiple healthcare companies with total P&L accountability exceeding $150 million. John’s career also features significant roles at BEA Inc., where market operations across the Americas and Asia were managed, fostering business growth and diversification. An earlier career included leadership positions at Lemoptix SA and SICK Sensor Intelligence, focusing on sales and market strategy. John holds a BSc. Eng from Dublin City University and an EMBA from IMD.