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Lightbridge (LTBR) investor relations material
Lightbridge Q3 2025 earnings summary
Complete event summary combining all related documents: earnings call transcript, report, and slide presentation.Q3 2025 earnings summary6 Nov, 2025
Executive summary
Achieved major technical milestones in advanced nuclear fuel development, including successful fabrication and irradiation testing of enriched uranium zirconium alloy samples at Idaho National Laboratory.
Presented three peer-reviewed papers at Top Fuel 2025, validating safety, manufacturability, and superior performance of the fuel technology.
Advanced collaborations with Oklo and other industry partners, including feasibility studies for CANDU reactors and co-location of fuel manufacturing and recycling.
Benefited from a favorable political and regulatory environment, with U.S. executive orders and global policy momentum supporting nuclear energy expansion.
Focused on next-generation metallic nuclear fuel for water-cooled reactors, targeting improved economics, safety, and proliferation resistance.
Financial highlights
Ended Q3 2025 with $153.3 million in cash and cash equivalents and $153.1 million in working capital, up from $40.0 million at year-end 2024.
Net loss for Q3 2025 was $4.1 million, and for the nine months ended September 30, 2025, was $12.4 million, up from $7.9 million year-over-year.
R&D expenses rose to $5.3 million and G&A expenses to $9.2 million for the nine months ended September 30, 2025.
Interest income for Q3 2025 was $1.1 million, reflecting higher cash balances from equity offerings.
Maintained a debt-free balance sheet with no convertible securities or dilutive debt instruments.
Outlook and guidance
Sufficient liquidity to fund operations for at least the next 12 months, with long-term R&D and commercialization requiring additional capital.
Ongoing irradiation testing and data generation expected to support streamlined licensing and utility adoption.
Anticipates investing approximately $12.0 million in R&D for full year 2025, with actual expenditures subject to change.
Commercial deployment of nuclear fuel assemblies targeted for the 2030s, with initial purchase orders expected 15-20 years from now.
Expanding engineering team to accelerate development and regulatory readiness.
How do TopFuel papers derisk commercialization?
Elaborate on the Oklo colocation strategy.
What is the strategy for utilizing the cash runway?
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Next Lightbridge earnings date
Q4 202525 Feb, 2026
Next Lightbridge earnings date
Q4 202525 Feb, 2026
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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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