Professor Malcolm McCulloch

Malcolm was a pioneering engineer, distinguished teacher, and passionate advocate for sustainable energy. He made an extraordinary contribution to the Department, the University, and the wider community of researchers, students, and collaborators whose lives he touched throughout his career. He will be remembered not only for his intellectual leadership, but also for his intellectual curiosity, generosity, warmth, and unwavering commitment to helping others fulfil their potential.

Characteristically, Malcolm approached challenges with an engineer’s practicality, focusing on solutions that could deliver meaningful and measurable impact. Driven by a determination to address climate change and inequality through practical engineering solutions, his research focused on improving access to sustainable energy in developing countries and facilitating the integration of renewable energy into established electricity systems. This work achieved international recognition, resulting in more than 300 publications and over 13,000 citations. With his research group, Malcolm helped drive innovation from laboratory to real-world application, leading to multiple successful spin-out companies, the development of the first hydrogen-powered sports car, and advances in lightweight, high-efficiency electric motor technologies.

Professor of Engineering Science David Howey says, "Malcolm pioneered clean energy research in the department, including co-founding several spinout companies such as YASA motors. Malcolm was a big part of the reason that I ended up coming to Oxford at all and took me under his wing when I first arrived. Countless students, researchers and colleagues were inspired by his creativity and warmth. We will miss him hugely".

Malcolm also provided exceptional leadership. Within the Department of Engineering Science, he founded and led the Energy and Power Group for more than three decades. Across the University, he played a pivotal role through the Oxford Martin School, serving as Co-Director of the Institute for Carbon and Energy Reduction in Transport between 2008 and 2013, as well as contributing significantly to the development of the ZERO Institute and to the Energy Systems MSc. As Tutorial Fellow in Engineering and Professor of Energy Systems, he combined world-leading research with a deep commitment to education. Generations of engineering students benefited from his cheerful but rigorous approach to teaching, his encouragement, and his genuine interest in their development and success.

As Tutorial Fellow at Christ Church College, Malcolm was a committed and valued member of the collegiate community. He brought his expertise and judgement to a wide range of College activities, particularly those concerned with sustainability and the careful stewardship of the College’s estate and resources.

Deputy Head of Department Professor Richard Willden says, " I had the pleasure of teaching with Malcom in Christ Church for 19 years with highlights including admissions interviews that entered delightful wormhole conversations, celebrating student successes, to the annual Christ Church Engineering BBQ. This event was the highlight of the college engineering calendar, at which Malcolm demonstrated his South African prowess as he managed three BBQs at once, producing a platter that would make any South African proud".

Malcolm's passing is a profound loss to the Department, the University, and the many friends, colleagues, students, alumni, and collaborators who had the privilege of knowing him. His contributions to engineering, sustainable energy, and education will have a lasting impact, and his kindness, generosity, and humanity will be remembered by many.

Professor David Wallom says, "Malcolm's exceptional commitment to the next generation was clear throughout our time working together on the MSc in Energy Systems. As module leader, where he inspired through his clear commitment to energy decarbonisation in the developed and developing world and his talent to enthuse through teaching. As a dissertation supervisor, where he supported the individual personal development of so many of our alumni, often supervising more in a year than he should but always ensuring they are able to fulfill their potential. He will be sorely missed by all of us. As one of our alumni said, 'You once said the most effective thing left for you to fight climate change is teaching us. We will make you proud'".

We extend our deepest condolences to his family and loved ones at this difficult time.