Born in Sydney, he has been as graphic designer for over 30 years, having won several awards in the advertising world.

He has designed countless corporate images including bankcard, a previous channel ten logo, newspoll, Greg Norman golf course design logo, various projects for Deloitte Touche, the University of Sydney and the State Library of NSW.

Day to day projects include advertising, tv storyboards, print, illustration and whimsical work. The studio team consistts of Jon, Kristen Sproule and his son Chris who is involved in concept/writing.

Jon was chosen to design and produce the new permanent heritage gallery at the state library with its glass 'tunnels of time', pristine glass showcases and giant graphics. It was opened on Australia Day, 2003.

He also designed a large sculpture for Deloitte's corporate lounges in Sydney, Melbourne and Adelaide.

His permanent installation for the foyer of the Mitchell Library was opened by the Governor of NSW on Feb 23, 2004.

Another sculpture was constructed for the foyer of the Angus Knight Group with a new sculpture in progress for the school business foyer in the University of Sydney.