Nano Nuclear Energy Inc. reported third quarter fiscal year 2026 financial results and provided a business update on August 12, 2026. The company raised approximately $25.6 million in net proceeds from its At-the-Market (ATM) program during the quarter. It completed the acquisition of Secured Transportation Systems (STS), which generated approximately $7.1 million in audited revenues and $1.3 million in net income for the twelve months ended December 31, 2025. The U.S. Nuclear Regulatory Commission accepted the Construction Permit Application for the KRONOS MMR Energy System at the University of Illinois, initiating formal review activities with expectations to complete environmental assessment in Q1 2027 and safety evaluation in Q3 2027. Cash, cash equivalents, and short-term investments totaled approximately $580 million as of June 30, 2026. The company operates in the advanced nuclear energy sector, developing micro modular reactors and providing related fuel cycle services.

Nano Nuclear Energy Inc. announced on June 25, 2026, that the U.S. Nuclear Regulatory Commission is continuing its formal review of the Construction Permit Application for the deployment of the company's KRONOS MMR™ Energy System at the University of Illinois Urbana-Champaign. The company is a developer of microreactor technologies.

Nano Nuclear Energy Inc. announced the termination of Dr. Florent Heidet's employment and service as Chief Technology Officer and Head of Reactor Development, effective June 22, 2026. The Board of Directors unanimously approved the termination, which included the termination of his employment agreement dated March 6, 2025. CEO James Walker was appointed to serve as the Company's Interim Head of Reactor Development. Nano Nuclear Energy Inc. operates in the nuclear energy sector, focusing on the development of advanced micro-reactors and portable nuclear technology.