About Us
The company behind Halo
OmniTrust builds Halo so organizations can understand their AI footprint, stand up sanctioned AI safely, and govern both from one control plane.
Our story
A security heritage carried forward
OmniTrust brings a foundation in critical systems and digital trust to the work of governing AI. Halo is the next application of that discipline.
Our roots
Green Hills Software
OmniTrust traces its roots to Green Hills Software and its work in safety-critical embedded systems. That heritage informs an approach to security grounded in explicit boundaries and dependable operation.
Lifecycle security
Integrity Security Services
Integrity Security Services extended that foundation into device lifecycle security, cryptographic provisioning, and trusted software updates, helping organizations establish and maintain trust in connected systems.
A broader mission
OmniTrust
The evolution from ISS to OmniTrust reflects a broader focus on trust across devices, enterprise identities, cloud systems, and AI. Identity, cryptography, and lifecycle security remain central to that work.
Putting it to work for AI
Halo
Halo brings that security discipline to AI discovery, governed agents, runtime policy, evidence, and cost controls. It gives teams a practical way to make AI simple, secure, and efficient.
Experience that informs the product
Trust is an engineering discipline
Security-critical systems
Experience in embedded and security-critical environments shapes how we think about execution boundaries, operational risk, and security that holds up in practice.
Identity and cryptographic trust
OmniTrust works across device and enterprise identity, key and certificate lifecycles, and secure software signing. That experience informs the way we approach accountable access.
Engineering and operational experience
Our team brings security architecture, engineering, enterprise, and AI experience together, connecting technical controls to how people deploy, operate, and review systems.
Security innovation
A published patent portfolio
OmniTrust publishes an international patent portfolio associated with its security products. It reflects sustained work on digital trust and lifecycle security.
Why Halo exists
Making the sanctioned path for AI the easiest path
AI adoption moved faster than the controls around it
People adopted AI tools on their own, agents gained access to real systems, and model bills arrived before anyone could explain them. Security, IT, governance, and finance teams were left to piece together the picture.
We started Halo with a simple idea. If the approved way to use AI is safer, clearer, and more efficient than the unapproved way, people will choose it.
Halo discovers the AI already in use, gives teams a secure place to run agents, applies policy where the work happens, and keeps the evidence reviewers need. Our promise is simple, secure, and efficient AI.
What we believe
Principles that shape the product
- Simple beats clever
- Governance only works when people can follow it. We design controls that are easy to understand, easy to roll out, and easy to explain to a reviewer.
- Security where AI runs
- AI shows up in browsers, on laptops, in model calls, and inside agents. We put enforcement in each of those places so the policy you write runs where AI work happens.
- Efficiency is part of trust
- Leaders need to know what AI costs and what it returns. Budgets, cost visibility, and smart model routing belong in the same system as security.
- Evidence over assertions
- We record decisions, approvals, and outcomes so your team can show what happened and why, without collecting more personal content than the job needs.
How we work with customers
A partner from the first use case to scaled adoption
We measure our success by the value you realize on Halo, so our team works alongside yours.
Identify valuable use cases
Shape the right first agent or first discovery rollout around a clear business outcome and practical success measures.
Create and connect
Design agents, connect the right business systems, and set up discovery on the browsers and devices that matter most.
Establish practical governance
Define access, approvals, spending policies, and review practices that fit how your organization already works.
Optimize and scale
Review adoption, activity, and costs together, then expand the patterns that deliver the most value.
Partners
Partner with Halo
Our partner program welcomes technology, referral, and implementation partners who help organizations adopt AI with visibility, security, and control.
Explore the partner program- Technology partners
- Referral partners
- Implementation partners
Let us help you put AI to work with control built in.
Bring your goals and your toughest governance questions. We will show you how Halo fits.