InsuranceHONESTAS takes a claim from the first call to a sealed decision, on Nexus.See HONESTAS
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Adverant Nexus · The AI backplane

One backplane. Every industry.

Nexus is an AI backplane. It makes it easy to build full-featured industry platforms for insurance, banking, defence, government and any enterprise, with collaboration, AI processing and governance built in. At its heart is a knowledge graph of everything your company knows: your own search engine, giving every AI the full context of your business.

On sovereign computeOur EU cloudYour data centreFully offlineIn the field
  1. Your organisationInsurers, banks, defence, government
  2. What your people useNexus and platforms like HONESTAS
  3. The Nexus backplaneKnowledge graph, AI and governance
  4. Sovereign computeGPUs, models and Kubernetes
  5. Where it runsEU cloud, your site, offline, the field
nexus · backplane · the AI switchboardSample data
The AI switchboard in Adverant Nexus, with sample data
The AI switchboard. It sends every platform's model calls to the compute you chose. It never reads what was asked.Sample organisation
What Nexus does

Build an industry platform once. Run it for any domain.

Nexus does four things. Governance is one of them, built in from the start, next to everything people need to do their work.

Industry platforms, fast to build

Platforms run on Nexus the way apps run on a phone. HONESTAS, for insurers, is one of them. Each new industry starts from the same engines.

Scales out

Each customer, unit and domain gets its own private space on Kubernetes. Grow by adding nodes and switching platforms on, without rebuilding.

Collaboration and AI built in

Team chat, notebooks, decision rooms, calls and email, AI agents and revenue operations, ready for every domain and sharing one memory.

Governance built in

Budgets, permissions and sealed records come with every platform, so a regulated buyer can say yes to AI.

Collaboration and AI, built in

Where the work gets done.

These screens come from HONESTAS, our insurance platform. It runs on Nexus, so every industry gets the same tools.

Answers that show their sources

Each AI answer lists what it read, like a bibliography, and says when something was held back and why. Private details stay private, even in a shared channel.

Team chat in HONESTAS, showing what an answer was read with
The heart of Nexus

Your own search engine, for everything your company knows.

Every document, mail, record and system feeds one knowledge graph, shaped by an ontology you build on screen. When someone asks a question, GraphRAG follows the connections across the whole business and hands the AI the facts that matter, each with its source. That is far more context than any prompt can hold, and it is why the answers can be trusted.

  • Built quietly beside your systems, without changing them
  • Follows connections between records, not just matching words
  • A source for every fact, and only facts the person may see

See the knowledge graph →

nexus · knowledge graph · askSample data
An answer from the knowledge graph with the facts and sources behind it
Ask, and see why. Which carriers missed slots last month, and every fact the answer rests on.Sample data
Governance, built in

Routed. Checked. Counted. Sealed.

Platforms never call a model directly. They ask the backplane, and every request goes through the same four steps, in this order.

01

Routed

The request goes to the model that fits the job. That can be your own model or a hosted one you approved, in the regions you allow.

02

Checked

Before anything runs, Nexus checks who is asking, what they may see, and whether a person has to sign off first.

03

Counted

Every call counts against a budget that a named person owns. We count use. We never read content.

04

Sealed

The result goes into a record with an outside time stamp. Change one character later and the check fails.

Set a rule once. Every platform on Nexus follows it, and every agent carries it in a passport. Messages between agents, each checked against its passport. A red line is a refusal.

Check it yourself

Here is a sealed record. Try to change it.

This is a sample record. Press Check, then edit any word and check again. Nothing is sent anywhere. The check runs in your browser.

In Nexus, every action leaves a record like this. Records are kept outside the installation, so even we can't rewrite them. An auditor needs no account to check one.

Record of a decisionSample

You can edit this text. Try changing the amount.

Seal fingerprint · computing
Press Check to compare this text with the seal it was given.
The AI workforce

AI agents with an owner, a limit and an off switch.

Every agent has a named owner. It starts no higher than "ask first" and earns more freedom the way a new hire does. One switch stops a whole fleet.

workforce · night ops · run 7731Sample data

Passports between agents

When one agent asks another for help, the message says who sent it, who it works for and what it may do. An order hidden in a document gets refused, and the refusal is kept.

A second pair of eyes

A watcher reads every agent's work against its rules. It runs on a different family of models, so one blind spot can't cover both.

A person makes the call

For decisions that matter, the AI argues both sides in a decision room. A named person rules, and the ruling is sealed.

The rules you answer to

Every obligation, mapped to its evidence.

Each rule is linked to the sealed records that answer it, so an auditor can follow the line from the article to the evidence. Certification stays between you and your auditor.

Why now
408days

until the EU AI Act's rules for high-risk AI apply to credit scoring and to life and health insurance pricing, on 2 December 2027.

DORA already applies to banks and insurers today. Every rule comes down to proof. A platform built on Nexus keeps that proof from the first request.

    Choose any date on the line. The clock counts down to a rule, then counts the days it has applied.

    See every rule Nexus maps its records to →

    AI Act dates as amended by Regulation (EU) 2026/1744, the Digital Omnibus, published in the Official Journal on 24 July 2026. Not legal advice.

    The film

    See Nexus in under three minutes.

    Book a briefing

    See it on your own work.

    Bring one process you want AI to take on, such as claims intake, a credit review or a mission plan. We will show you how it runs as a platform on Nexus, on the compute you choose.

    Adverant Limited is based in Dublin, Ireland.

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