When 40-year-old Mark Woodland sold his first software company, he briefly tried out life as a retiree, but when he couldn’t get a decade-old business idea out of his head, the Young Rich Lister decided to start the journey again from scratch.

The iPad had just been released when Mr Woodland, a former artillery gunner with the Australian army, dreamt up the idea for his new business, Kismet, which would use technology to improve services in the aged care and disability sectors.