Occasionally, I'm impressed.
This is one of the startups with enormous potential that I consider worth watching:
Tokenize develops Token, a biometric-based wearable ring that can make payments, power up a computer, and part doors. The ring is integrated with MasterCard, Microsoft, Visa, HID, FitPay and the FIDO Alliance. Token uses a combination of fingerprinting (there’s a fingerprint sensor at the base of the ring) and an optical proximity sensor to ensure that a user’s credentials can’t be accessed by a third party. Using an app (available for iOS and Android), Tokenites can pair the ring and their biometric information with anything from their credit cards to their car keys.
First spotted in 2017