ThirdKey — Zero Trust for AI
000 — Terms of Service

Plain terms, in plain English.

These terms govern the public marketing site and the demo-request form at thirdkey.ai. Our open-source projects are governed by their own licenses; Symbiont Enterprise customers are governed by a separately signed contract. We have written these terms to be as short and as clear as the law lets us.

Effective April 26, 2026
TL;DR
001 / Parties & scope

What this covers.

ThirdKey.ai is operated by Tarnover, LLC (“we”, “us”). By using the site you agree to these Terms and to our Privacy Policy.

These Terms cover only the public marketing site at thirdkey.ai, the demo-request form, and the research index.

They do not cover our open-source projects (Symbiont, SchemaPin, AgentPin, ToolClad, VectorPin — each governed by the license in its repository) or Symbiont Enterprise (governed by a separately signed master services agreement, which controls in any conflict).

002 / Acceptable use

What we don’t allow.

You agree not to:

We may block or throttle anyone we reasonably believe is in breach.

003 / Ownership & open source

Who owns what.

The site — design, copy, images, and video — is the property of Tarnover, LLC. ThirdKey, Symbiont, SchemaPin, AgentPin, ToolClad, VectorPin, and the keyhole logo are trademarks of Tarnover, LLC.

You may quote, link, and cite our public writing with attribution. You may not mirror the site or use its content to train a generative model without prior written permission.

Our open-source projects are independent of these Terms — the license file in each repository governs:

004 / Demo-request form

What happens when you submit.

We store your email and a UTC timestamp and notify our sales team. A team member may reply directly — once. No newsletter, no drip. Email privacy@thirdkey.ai to delete your record.

Submitting the form does not create a contract or price commitment beyond the privacy commitments in our Privacy Policy.

005 / Governing law & changes

Which law applies.

These Terms are governed by the laws of the State of California, USA, without regard to its conflict-of-laws rules. Nothing here deprives you of non-excludable consumer rights granted by the law of your country of residence.

We may update these Terms; the current effective date is shown at the top. Continued use after that date is your agreement to the update.

006 / Contact

How to reach a human.

Mailing address
Tarnover, LLC / ThirdKey.ai
236 S Marengo Ave
Pasadena, CA 91101