Neuro ID is an authentication technology that verifies a person's identity through their unique neural signature. Non-invasive EEG sensors embedded in a wearable capture the user's neural activity. Machine learning models analyze these signals and match them against the enrolled signature, confirming identity the moment the device is worn and continuously while it stays on. The technology has been demonstrated publicly, with users enrolling and authenticating in real time. Unlike passwords, nothing needs to be typed or remembered. Unlike fingerprints or faces, the neural signature is not externally visible and cannot be captured at a distance. Neuro ID is delivered as embedded software and licensed to device and wearable manufacturers for integration into smart glasses, earbuds and headsets. It enables device unlock, secure payments and access to protected accounts and systems, for consumer, enterprise and government use.