Rethink Investing Is Australia’s largest commercial buyer’s agency and a BRW Fast Starter company. An award winning company that has helped clients purchase over $2.5 billion in property since 2014. Their speciality is working with investors to purchase high-grade tenanted commercial assets with a nationwide focus. Their key skills involve carrying out due-diligence on all levels of commercial assets and gaining access to off-market properties. In the last 8 years 70% of Rethink Investing’s purchases were secured before they were listed online.