EuQlid Launches Qu-MRI Quantum Sensing Platform for 3D Semiconductor and Battery Defect Detection

EuQlid, a quantum technology company pioneering advanced quantum sensing platforms, has emerged from stealth mode after securing $3 million in Seed+ funding led by QDNL Participations, with Quantonation participating. The company also reported over $1.5 million in early customer revenue. The financing is intended to accelerate the commercialization of EuQlid’s breakthrough 3D imaging solution for semiconductors and batteries. The company’s proprietary quantum imaging platform, Qu-MRI™, is built by combining quantum magnetometry with advanced signal processing and machine learning. This platform enables the non-destructive mapping of buried current flow with nano-amp sensitivity and high throughput, without physical contact or destructive cross-sectioning. This capability addresses a gap in the semiconductor and energy storage industries by providing visibility into sub-surface current flow where today’s inspection tools cannot reach. Imec, the world’s leading R&D organization for semiconductor fabrication, stated that Qu-MRI™ addresses a foundational technology need for the design and manufacturing of next-generation semiconductors by non-invasively visualizing buried connectivity defects. EuQlid was founded by a team of physicists and engineers from Harvard, Yale, and the University of Maryland, combining expertise in atomic physics, quantum sensing, and the semiconductor industry. The initial product, the Quantum Diamond Microscope (QDM) for geosciences and bioimaging, has already been delivered worldwide. This experience provides the foundation for the Qu-MRI platform, which will now target applications in semiconductors, energy storage, and advanced materials for both R&D labs and inline manufacturing environments. Read the full announcement here. November 5, 2025