Y Combinator's Cyber Security Portfolio

IvyCheck is a AI driven cybersecurity company that offers enterprise teams a tool for extracting hidden insights from data.

Salt Security provides an API protection platform designed to prevent attacks by leveraging machine learning and AI.

Tall Poppy builds tools and services to help companies protect their employees against online harassment and abuse.

Keyri QR login API and mobile SDK for easy and secure implementation of sign-in-with-QR capabilities in cross-platform applications.

Caution provides a verifiable confidential compute platform that delivers cryptographic proof for secure and trusted workload execution.

Decawork AI provides software for IT teams to deploy, govern, and maintain internal AI agents.

SentiLink is an identity verification technology company that helps in detecting and blocking synthetic identities.

Trillbit is creating the Internet of Sound. It provides seamless authentication via sound waves using most advanced data over sound product.

Aglide offers seamless access management and single sign-on for all apps, eliminating the need for SAML support.

Escape - API discovery and API security platform that leverages generative AI to discover and secure all exposed APIs.