Revolutionizing Data Security
Theodosian was founded on the conviction that perimeter-based security is no longer sufficient for the modern workplace and modern threat landscape.
We build data-centric file security that encrypts and controls access to every file individually - so even when a breach occurs, the stolen data is useless. No mass exposure. No panic to assess damage. Just protected files that attackers can't access.
Our Vision
To make data breaches irrelevant. Not by building better "walls", but by ensuring every file carries its own built-in protection - so that even when the perimeter fails, the data is never compromised.
Our Mission
Theodosian delivers data-centric security for the modern workplace: per-file encryption, context-aware access controls, and automated threat response that works across every platform and cloud. We help regulated organizations protect their most sensitive data and meet their most demanding compliance requirements, without disrupting workflows.
We Build For Organizations Where Security Isn't Optional, It's Existential
SOC 2 Certified
Theodosian demonstrates its commitment to security best practices and protecting customer data via SOC 2 certification. A copy of the report is available to customers upon request.
Zero-Knowledge Architecture
Explicitly designed to eliminate vendor-risk and meet stringent compliance requirements for highly regulated data (ex. the end-to-end encryption carve-out in ITAR), Theodosian never has access to your encryption keys nor the capability to decrypt your data.
Patent-Pending Technology
Our novel methods for encrypting data, managing keys, and maintaining zero-trust architecture are patent-pending, a fundamentally improved approach to protecting unstructured data.
Compliance-Ready
Purpose-built to support compliance with CMMC, ITAR, EAR, HIPAA, CJIS, FINRA, and more. Theodosian maps directly to the controls your auditors are looking for.
Enterprise-Grade Infrastructure
Single-tenant architecture by default, configurable data residency (ex. EU, USA, UK), FIPS 140-3 validated encryption, FedRAMP Moderate environment available.
3rd-Party Penetration Tests
In addition to SOC 2 certification, Theodosian undergoes routine 3rd-party penetration tests and code review by CREST-accredited auditors. Reports are available upon request.
Ready to See Theodosian's Data-Centric Security Platform in Action?
Book a technical deep-dive with our security architects, or start a hands-on proof of concept in your environment.