EQT Life Sciences is pleased to announce that it has led a EUR 93 million oversubscribed Series A fundraise in PanTera, the Belgian radioisotope producer. With additional equity and debt funding, the total amount raised is EUR 134 million. The round was also joined by Kurma Partners, Eurazeo, Korys, Paladin and PMV. Alongside this, IBA, the world leader in particle accelerator technology, and SFPIM, a Belgian sovereign fund, will convert into equity EUR 7.2 million convertible loans.

PanTera was founded in 2022 with the primary goal of enabling large-scale production of actinium-225 (225Ac), which is crucial to enable a new class of targeted cancer treatments known as Targeted Alpha Therapy. The funds raised will be used primarily to support the construction of a state-of-the-art production facility in Belgium.

Targeted Alpha Therapy is a promising new cancer treatment approach that enables safe and effective delivery of radiation to the cancer cells by radioisotopes that emit highly energetic alpha particles. The radiation effect of the alpha particle is more localized compared to other approaches and as such can destroy the cancer cells to which it is attached without harming surrounding healthy tissue. The most promising alpha emitter for this approach is 225Ac. As a result, demand for 225Ac is increasing rapidly as drug-development companies look to scale-up clinical trials across a range of different cancers and seek regulatory approvals. However, dependable, scalable and sustainable methods for producing 225Ac are complex and require advanced nuclear infrastructure, which has resulted in a global shortage of the isotope.

PanTera is working to solve this global shortage. The Company’s unique, patented photo-nuclear “gamma” production process transforms Radium-226 (226Ra) into Radium-225 (225Ra), which in turn decays into 225Ac. This process provides a reliable, safe and high-quality supply of 225Ac, not only for clinical trials but also for future commercial radiopharmaceutical therapies, the first of which are due to be on the market in 2028-2029. PanTera’s process and infrastructure is designed to enable the annual production of more than 100 Curies (Ci) of clinical grade 225Ac by 2029, allowing treatment of more than 100,000 patients per year. The combination of SCK CEN’s unmatched large stock of pure 226Ra and IBA’s Rhodotron® electron accelerator, positions PanTera to become a highly successful and reliable producer of this key medical radioisotope.

In parallel to its effort to develop commercial-scale production of 225Ac, PanTera is already providing early 225Ac supply through an alternative production method. Working in collaboration with TerraPower Isotopes, PanTera is on track to provide 1.5-2 Ci of 225Ac annually from early 2025. With today’s current global supply estimated at 3 Ci annually, this will be a significant contribution to drug development. PanTera has signed supply agreements with several pharmaceutical companies, including Bayer, and expects to have secured agreements for more than 80% of its capacity before starting production.

Sven Van den Berghe, CEO of PanTera, said: “PanTera is looking to radically improve supply in the short and long term, in order to ensure that this potentially life-saving, highly innovative modality can reach patients. The size of this raise is testament to our strategy, our unique assets and our capabilities. We are working alongside very experienced partners with a combined expertise and a network that goes well beyond 225Ac production and encompasses all aspects of the radiopharmaceutical revolution. With this funding, we are now en route to realise our vision of providing a “Better Fight for Life” to cancer patients worldwide by becoming a dependable global 225Ac supplier.”

Martijn Kleijwegt, Partner at EQT Life Sciences, commented: “It is clear to us that PanTera has the expertise, assets and strategy in place to address the critical actinium-225 supply shortage faced by the pharmaceutical industry today, as well as the significant increase in demand expected in the future. EQT is one of the world’s largest healthcare investors and we are committed to supporting pioneering ventures, like PanTera, to reach their fullest potential. We are excited to partner with the PanTera team, alongside IBA, SCK CEN and our fellow investors, on the next phase of PanTera’s development.”

Contact
EQT Press Office, press@eqtpartners.com