Micromem Technologies Inc., a Canadian innovator transitioning from MRAM memory technology to specialized sensor solutions, develops advanced Hall effect and nanowire gas sensors targeting niche industrial, biochemical, and defense applications. Despite building proprietary technology moats and collaborating with key industry players such as Chevron and BAE Systems, the company faces ongoing liquidity challenges, with a working capital deficiency exceeding $5.5 million as of fiscal 2025 and no commercial revenues realized yet. Recent private placements have extended runway into 2026, but capital allocation remains focused on R&D without dividends or buybacks. Future growth depends heavily on successful commercialization milestones and further financing.