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What you get

The Stack

The AI stack you own outright — hardware, models and data in one box on your ground. Nothing leaves, nothing leaks, nothing sits on someone else's servers. This AI belongs to you.

01The complete stack
The Myrstack stack — a sealed, on-premise appliance
02Ownership + partnership

You own the system. We make sure owning it never means falling behind.

You receive
  • The full AI stack; delivered, installed and operational within an hour.
  • A private intelligence layer that runs inside your organisation.
  • Full control over your data and your environment, end-to-end.
  • Add sibling stacks as your organisation and needs grow.
We provide
  • The latest open-weight models, tuned for your stack.
  • Continuous improvement of the stack and its functions.
  • New applications and functions added over time.
  • Maintenance, technical support and security updates.
03What it unlocks

Myrstack turns scattered internal knowledge into something your team can actually use — reports, contracts, manuals, meeting notes, records and decisions, all searchable and actionable.

The most valuable knowledge is also the most sensitive: board work, negotiations, bids, legal material, and personal records. Myrstack is built for the information that cannot leave the building.

Myrstack becomes more valuable the longer it runs. It learns your language and preferred ways of working — an advantage that compounds within your organisation.

Use the system without restrictions and deploy agents across the organisation without being billed per prompt. Your team can work freely, without limits.

Secure APIs let you build new, specialised applications that run on top of your stack and belong only to you. When one stack isn’t enough, you simply add sibling stacks.

The new standard of safe AI is on-premises deployment, isolated architecture, and controlled access.

Why own it

Ownership beats access

Cloud AI is rented intelligence on someone else’s terms: the bill scales with use, your work runs on infrastructure you don’t control, and you own neither what you put in nor what it learns.

Myrstack inverts all three. You get a fixed monthly cost, every prompt stays with you, and what it learns compounds for you alone.

Access lets you use a tool. Ownership lets your organisation build a private intelligence asset that compounds.

01Three hidden costs

What your AI provider doesn’t mention.

  • Data leakage

    Every interaction transmits prompt content to the provider, where it may be logged, retained, evaluated, or used for training.

  • Outsourced capability

    When your system depends on someone else’s engine, so does your advantage. The provider controls the terms and where value accumulates.

  • Jurisdiction and regulation

    Externally hosted AI expands the compliance surface. CLOUD Act, GDPR, the EU AI Act, and DORA all become harder to evidence when the model sits outside the firm.

Myrstack · Whitepaper
From Access
to Ownership

Why the next phase of enterprise AI belongs to the firms that own their data and capabilities.

MyrstackStrategy Whitepaper · 2026
Read the full whitepaper
02Not a wrapper

A chat window on top of an open-weight model is not sovereign. Myrstack is built the other way round: from the stack up.

01

Frontier expertise

Built by researchers from Berkeley, Cambridge and MIT, with frontier-model experience since before GPT-2.

02

Foundational architecture

Eighteen months of engineering before launch — not a demo dressed as infrastructure.

03

Verified compute

Built in collaboration with NVIDIA, with verified components and fewer black boxes between silicon and model.

04

Operational in a day

A deeply built stack, delivered, installed and running on your ground in a day.

We did the hard part to make your ownership serious and simple.

Who we are

Our mission is to make intelligence ownable.

Organisations must own the intelligence they depend on: data, models, hardware, memory and the systems that learn from their work.

Not rent it.Not borrow it.Not trusting their pinky promises.

Myrstack exists to make sovereign AI functional: delivered as a physical stack, deployed on your ground, and kept current through lasting partnerships.

01Myrstack is Swedish for anthill

An anthill is distributed intelligence built into the ground. It forages and adapts its surroundings to grow; its members collaborate and defend one another; and it needs no outside authority to function. Anthills can weather any storm and repair any damage. It is, in the most literal sense, a system that runs on its own terms.

We build AI the Nordic way: Functional systems designed to stand on their own terms. Technology made for organisations that need control, continuity and resilience.

02From labs to frontline

Research is not enough. To build something that defends a team when it matters, you need it tested where the stakes are absolute. So we take the work from the labs to the frontline, into the most demanding environments for physical stacks, and bring back what we learn.

03Built to be used

Myrstack is live today and used by consulting firms, private equity firms, research institutions, and the Swedish Armed Forces.

It is built for organisations that need a new standard of safe AI: ownable, capable of serious work, and simple to use — now.

Get started

Come down from the cloud.

Myrstack is live on the ground today, operated and owned by its users.

Request Myrstack