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Lightbridge (LTBR) investor relations material

Lightbridge Q4 2025 earnings summary

Complete event summary combining all related documents: earnings call transcript, report, and slide presentation.
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Q4 2025 earnings summary26 Feb, 2026

Executive summary

  • Achieved key milestones in nuclear fuel development, including successful co-extrusion and irradiation testing of enriched uranium-zirconium alloy samples at Idaho National Laboratory, advancing commercialization efforts.

  • Signed a memorandum of understanding with Oklo Inc. to explore collaboration on used fuel recycling and reprocessing.

  • Expanded in-house technical team and advanced regulatory engagement preparations.

  • Benefited from a favorable policy environment, with U.S. executive orders prioritizing nuclear expansion and regulatory streamlining.

  • Significant increase in working capital and cash position, driven by equity financings.

Financial highlights

  • Ended 2025 with $201.9 million in cash and cash equivalents, up from $40 million a year earlier.

  • Working capital rose to $201.7 million at year-end 2025 from $39.9 million at year-end 2024.

  • Net loss widened to $19.6 million for 2025, compared to $11.8 million in 2024.

  • General and administrative expenses increased to $14.0 million from $8.5 million year-over-year.

  • R&D expenses doubled to $9.2 million, reflecting expanded fuel development activities.

Outlook and guidance

  • Near-term priorities include further recruitment, continued irradiation and post-irradiation testing, and regulatory engagement.

  • Plans for site selection and deployment of an expandable fuel facility and further development of fabrication processes.

  • Policy environment and DOE initiatives expected to create opportunities for non-dilutive funding.

  • Anticipates an exciting 2026 with continued progress in fuel development and industry momentum.

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Frequently asked questions

Lightbridge Corp. is a nuclear fuel technology company focused on developing advanced nuclear fuel designs to improve the performance and efficiency of nuclear reactors. The company’s proprietary metallic fuel technology is designed to enhance the safety, economics, and power output of both existing and new nuclear reactors. Lightbridge's solutions aim to support clean energy initiatives by offering a more sustainable and efficient approach to nuclear energy production. The company collaborates with nuclear operators, governments, and regulatory bodies to advance its technology within the global nuclear energy market. The company is headquartered in Reston, Virginia, USA, and its shares are listed on the NASDAQ.

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