Pi Imaging Technology is changing the way we detect light. We do that by creating photon-counting arrays with extremely high sensitivity and low noise. We enable our partners to introduce innovative products. The end-users of these products perform cutting-edge science, develop better products and services in life science and quantum information. The technology is based on single-photon avalanche diodes (SPADs) designed and manufactured in standard semiconductor flows. This enables photon-counting arrays with megapixel resolution and adaptable architectures.