Lightbridge (LTBR) Q1 2026 earnings summary

Executive summary

• Expanded intellectual property protection with new patent allowances in the US, Canada, and Europe, covering key aspects of fuel architecture for global reactor markets.

• Advanced fuel qualification and R&D activities through new engineering partnerships, ongoing irradiation testing at Idaho National Laboratory, and new agreements to support fuel fabrication.

• Increased in-house engineering staff to over two dozen, with continued hiring and talent acquisition planned to support technology commercialization.

• Engaged with the nuclear research community, including participation in major conferences, advisory boards, and a DOE-funded research consortium.

• Focused on developing next-generation nuclear fuel for water-cooled reactors, targeting improved economics, safety, and proliferation resistance for commercial and data center applications.

Financial highlights

• Revenue for Q1 2026 was $4.3 million, up from $3.5 million in Q1 2025.

• Cash and cash equivalents rose to $215.7 million as of March 31, 2026, up from $201.9 million at year-end 2025.

• Net loss for Q1 2026 was $6.3 million, compared to $4.8 million in Q1 2025.

• R&D expenses rose to $3.3 million for Q1 2026, mainly due to increased compensation, hiring, and IT investments.

• Raised $18.6 million in net proceeds through at-the-market equity offerings and financing activities.

Outlook and guidance

• Ongoing recruitment and team expansion expected through 2027 and 2028 to support commercialization.

• Sufficient liquidity to fund operations for at least the next 12 months, but long-term funding needs remain significant and uncertain.

• Continued focus on advancing fuel toward regulatory licensing, commercial deployment, and evaluating additional funding opportunities.

• Expects Lightbridge Fuel to enable power uprates of up to 30% for new reactors and 20% for existing reactors.