Dr Mark Nelson is the chair and co-founder of Caledonia Investments Group, and a director of The Caledonia Foundation. He is also chair of Art Exhibitions Australia, director of Kaldor Public Art Projects and The Mindgardens Neuroscience Network, and a governor of the Florey Neurosciences Institute.
Previously, Dr Nelson was a director of The Howard Florey Institute of Experimental Physiology and Medicine, and served on the commercialisation committee of the Florey Institute.