Silex Systems (SLX) H2 2025 earnings summary

Executive summary

• Achieved significant progress in commercialising SILEX laser-based uranium enrichment technology, with large-scale pilot demonstration (TRL-6) underway at GLE's Wilmington, NC facility and expected to complete by end of 2025, subject to independent assessment.

• GLE acquired a 700-acre site in Paducah, KY for the planned Paducah Laser Enrichment Facility (PLEF), securing access to DOE's depleted uranium tails for up to 30 years of feedstock.

• GLE selected as one of six awardees under the US DOE's LEU Enrichment Acquisition program, with initial $0.5m awarded and potential to bid for up to $900m in further funding.

• Construction of the first full-scale Quantum Silicon (Q-Si) production plant module advanced, targeting the emerging quantum computing market.

• Completed $130m institutional placement in August 2025 to support US commercialisation, isotope enrichment opportunities, and working capital.

Financial highlights

• Revenue from continuing operations was $12.2m, down from $12.9m in the prior year, mainly due to lower interest revenue.

• Net loss increased to $42.6m from $22.7m, primarily due to a $18.5m increase in Silex's 51% share of GLE's loss, reflecting higher GLE operating expenditures.

• Other income rose to $6.4m, driven by higher R&D tax incentives and government grants.

• Net assets at 30 June 2025 were $90.9m, down 31% from the prior year, with cash holdings of $80.6m and no corporate debt.

• Earnings per share was a loss of 17.9 cents, compared to a loss of 9.6 cents in the prior year.

Outlook and guidance

• GLE aims to complete TRL-6 pilot demonstration by end of 2025, with commercial operations at PLEF targeted no later than 2030, subject to successful validation, regulatory approval, and market conditions.

• Ongoing focus on expanding SILEX technology applications in uranium enrichment, quantum silicon, and medical isotopes.

• Potential for significant US government funding and industry partnerships to support commercialisation.