Advanced Innergy Solutions has completed its IPO and capital raise

October 2025 — Advanced Innergy Holdings Ltd. has raised US$100 million through its initial public offering (IPO), comprising US$60 million of primary capital and a US$40 million sell-down by existing shareholders. The proceeds will support the company’s future M&A strategy and organic growth initiatives, while facilitating a partial sell-down by long-term shareholders.

Advanced Innergy Solutions is a global provider of materials science technology for the protection of critical infrastructure. The company develops, manufactures and installs high-performance solutions used in hazardous and highly regulated environments. Its products are deployed across mission-critical energy, emerging technology, defense, transport, marine and industrial applications. The group holds 181 granted and pending patents and more than 93 active type approvals globally. It operates in 13 countries and employs approximately 800 people.

Our role in the transaction

Oaklins’ team in Australia acted as the corporate advisor and joint lead manager in this transaction, with support from Oaklins Cavendish, one of Oaklins’ member firms in the UK, during the early stages. Throughout the IPO process, Oaklins’ team in Australia engaged with more than 50 institutional investors, resulting in participation from more than 30 new institutional investors in the capital raise. Following completion of the transaction, the team continued to engage with domestic and international institutional investors to support on-market buying and improve liquidity. The transaction highlights the Oaklins Australian team’s cross-border advisory expertise and track record in guiding global companies to access Australian capital markets. It demonstrates the ability to deliver complex, multi-jurisdictional transactions and position international businesses for long-term growth through public listing.