Sunsuper Superannuation Fund (Sunsuper) is an Australian public offer industry superannuation fund based in Brisbane, Queensland, Australia. It was established in 1987 as a multi-industry superannuation fund open to all workers and is profit-for-members. Sunsuper is the largest superannuation fund by membership in Queensland, with 1.3 million members and over 100,000 default employers. As at December 2020, it had more than A$79 billion in funds under management.