You were probably remembering Simon who was also passionate with science, maths ,philanthropist, contrarian and activist shareholder . His family has continued support to various organisations.
http://www.abc.net.au/am/content/2013/s3772801.htm
https://www.smartcompany.com.au/people-human-resources/leadership/simon-marais-ceo-slayer/
http://www.brainstormmag.co.za/business/10036-unsheathing-the-long-knives