Micromem Technologies is a pre-revenue Canadian technology company developing nanowire-based sensor platforms. Micromem has no commercial product sales and has never generated meaningful revenue from operations. The company's current focus stems from a collaboration with the University of Toronto and Canada's Department of National Defence, targeting two sensor platforms: a nanowire-based gas sensor array for detecting trace-level gas concentrations in industrial and environmental applications, and a biochemical liquid-phase sensor targeting disease-associated biomarkers for point-of-care diagnostics. Micromem's longest-standing commercial relationship is with Chevron, dating to 2013, focused on oil and gas well monitoring and, more recently, water contamination detection. The company also maintains a relationship with Romgaz, a Romanian energy company. Rather than selling directly to end customers, Micromem seeks pilot partnerships and co-development agreements, with an intended future model centered on IP licensing. Micromem sustains itself through ongoing equity financing — private placements and convertible bridge loans. The company has undergone several strategic pivots since its founding, moving from magnetic random-access memory technology through custom Hall sensor solutions for industrial clients before its current nanowire sensor focus. An MRAM patent portfolio still exists, though no active monetization efforts are underway.