NoPass.me - Open-source identity verification
Patent Monk - The patent search engine you always wanted to exist
Amazon Cognito - Amazon Cognito lets you add user sign-up, sign-in, and access control to your web and mobile apps quickly and easily. It scales to millions of users and supports sign-in with social identity providers and enterprise identity providers via SAML 2.0.
LOT Network - Help eliminate the patent troll threat
Civic Token - Access to identity verification via the blockchain
Cognition IP - Patents for startups