We build identity infrastructure
for AI agents.

identities.ai was founded by engineers from Nokia’s Symbian OS team — the mobile operating system that shipped on hundreds of millions of Nokia devices through the GSM and early-LTE era, at peak running on more than half the smartphones on earth. Working at that scale taught us what hardware-rooted identity looks like in practice: keys held in tamper-resistant secure elements, cryptographic attestation, open-standard interoperability across carrier ecosystems. The principle — proof by math, not by the network trusting the endpoint — is the foundation of how mobile identity has worked for twenty years.

We’re applying the same principle to AI agents.

When an agent acts on your behalf, it should carry a signed, verifiable authorization. Any receiving party should be able to check it — in under a millisecond, across voice, video, API, and Physical AI. That’s Ratify. That’s what we ship.

We hold an issued US patent from prior work in adjacent infrastructure, and a Ratify-specific US patent application has been filed (patent pending). Our first product, Ratify Meetings, is a Ratify verifier for Zoom meetings — a concrete, visceral demonstration of the protocol in one of the loudest AI interaction channels. Microsoft Teams and Google Meet adapters are next, then voice gateways, API edges, and Physical AI.