The Belt and Road Initiative (BRI) has been regarded by international society as a major policy tool in China’s geo-economic strategy. Under this policy platform, Beijing has pledged to invest billions of dollars in the infrastructure and industrial sectors across Eurasia and in the Indo-Pacific nations. It is widely believed that such huge amount of investment will inevitably generate significant geostrategic repercussions in these regions. In response to the BRI, the United States and other powers have come up with a ‘free and open Indo-Pacific’ strategy. This article attempts to address the following question: what impact is the BRI likely to have on the security ties between China and the other major players in the Indo-Pacific? The author finds that the BRI may significantly transform China’s international security policy and the expansion of Beijing’s security influence may further intensify the security competition between China and other major powers in the Indo-Pacific region. The article also proposes a new analytical angle for the study of geo-economics that unpacks the role of economic activities and processes in generating geopolitical intentions and catalysing geopolitical competition.