Australia's policy on foreign investment aims to achieve both the liberal goal of maximising capital inflows and the statist one of ensuring that those inflows are in 'the national interest'. This article analyses the tensions between these goals through interviews with policymakers who have direct knowledge of the Foreign Investment Review Board (FIRB), which has functioned as an 'offstage', pre-market regulator for capital inflows to Australia. The tensions between these policy goals were manageable because the FIRB exercised its powers rarely, decisively and quietly, and the government believed that foreign investment did not threaten the national interest. The emergence of state-owned enterprises as foreign investors, however, significantly altered this calculus, and the FIRB has been tasked with assessing the national security implications of proposed investments. Instead of working offstage, as in earlier decades, the FIRB has become central to debates about how Australia should respond to the rise of China.