Optohive made its HiveOne wearable fNIRS system commercially available to researchers. The ETH Zürich spin-out's headset uses functional near-infrared spectroscopy, an optical method that measures brain activity through changes in blood oxygenation, paired with proprietary silicon photomultiplier sensors to deliver lab-grade data in a lightweight, fully wireless form. It is built for real-world settings that traditional imaging cannot easily reach. Beyond research, Optohive is developing the platform toward longitudinal brain monitoring for conditions such as ADHD and stroke rehabilitation.