 He is the managing director of the family @-@ owned property development , investment and management firm , W. A. Stockwell <unk> Ltd , based in Queensland . He and his brother @-@ in @-@ law Mike <unk> are co @-@ owners of the company that was established as a construction firm by his parents more than sixty years ago . The firm has had successful development ventures in residential , leisure , retail , commercial and industrial property , and has undertaken a phased AU $ 350 million residential development in Brisbane 's West End . He and his family members were included among the 14 new entries on the 2014 " Rich List , " with a combined estimated net worth of AU $ 101 million . 
