PDI’s US$3.1bn merger & ESG triumph
Our journey with Predictive Discovery (PDI) began in early 2022 amidst a sea of considerable challenges – a turning point that would ultimately redefine the company’s trajectory. PDI was a relatively small entity, with a market capitalisation under A$300 million, and its shareholder register was heavily retail-dominated. There had been a sudden change of management, with Andrew Pardey moving from Non-Executive Director to CEO & Managing Director. Critically, Andrew was tasked with addressing a huge ESG challenge: the Tier 1 Bankan gold orebody, PDI’s flagship asset, was located on the outer periphery zone of a critical national park in Guinea. This presented a significant hurdle at a time when the rise of ESG compliance was paramount for leading investors, including BlackRock.


Our task at Burson Buchanan was therefore a large one. We focused on repositioning the company to make it not only investable for institutional and long-only investors, but also to ensure its ESG credentials were sufficiently robust and clearly articulated. Our strategic communications were vital in demonstrating PDI’s commitment to responsible development and addressing the sensitive environmental aspects of the Bankan project.


Following this repositioning, Burson Buchanan then supported Predictive Discovery through a competitive and tumultuous transaction period which saw a number of suitors emerge as possible merger partners. We provided continuous strategic counsel, ensuring PDI’s narrative remained consistent and compelling throughout these complex discussions. This ultimately led to PDI’s initial engagement with Robex Resources in September, which resulted in the formal Merger of Equals announcement with Robex in October 2025.
However, the path to the merger was not without its external pressures. In December, Perseus Mining emerged as a rival bidder, looking to gatecrash the already-announced tie-up with an offer to acquire the Company. This intervention necessitated a period of re-negotiation, leading to PDI’s strategic re-engagement, their second “bite of the cherry” with Robex, to solidify the announced transaction against this threat. Throughout this challenging period, we supported PDI in the navigation of Perseus’s unsolicited approach, our efforts proving instrumental in defending the integrity of the planned merger and reinforcing its superior value proposition. The compelling strategic rationale, grounded in the proposed merger with Robex offering the perfect answer for future development funding for PDI’s Bankan project by significantly de-risking it through leveraging cash flows from Robex’s Kiniero Gold Mine.

Through these strategic phases and our support, the two companies combined on 17 April 2026 to create, a c.US$3.1 billion leading West African gold company. This transformative merger brought together two of the continent’s largest, lowest-cost, and most advanced projects. PDI now boasts combined Mineral Resources of approximately 9.5Moz Au, inclusive of Ore Reserves of approximately 4.5Moz Au, with significant exploration upside potential.
This journey with Predictive Discovery highlights Burson Buchanan’s capacity to partner with clients from initial challenges through to significant strategic transactions, demonstrating how expert financial communications can unlock transformational growth and deliver substantial value for all stakeholders.