ARC Clean Technology

Saint John, New Brunswick, Canada
Active
SFR

Company overview

Founded
2006
Total funding
$136M+ (Series B closed Dec 2025)
Technology
SFR — Sodium-cooled Fast Reactor

About

ARC Clean Technology is developing the ARC-100, a 100 MWe Generation IV sodium-cooled fast reactor derived from the Integral Fast Reactor with a 20-year core life without refuelling and 60-year plant life. The company closed a Series B in December 2025 and announced NuARC, a partnership with Nucleon Energy for Alberta Canada deployment. ARC is pursuing licensing through the Canadian Nuclear Safety Commission and is advancing regulatory and project development activities in North America.

Key investors

Xplor Ventures, Hennessy Capital Group, Cleantech Ventures, Core Synergy, Banpu Ventures

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