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Arete AIOS (AI Operating System)

Build the AI business brain your company owns.

ChatGPT and Claude give you the engine. Your business brain is the memory, rules and repeatable work in files your company owns. Start free in Circle or build it with us in the four-week live cohort.

90 seconds: watch a business brain write back
Start building your Business Brain

Free. Full build video, exact prompts, and a guide you can use at your own pace.

Prefer to see it live? Join a free masterclass.

This program has already been run with a full group, start to finish.

Taught by Egils Boitmanis, who runs his own business on the system he teaches.

Egils and Gianluca teach it together, and both work this way every day.

01 / The problem

Hundreds of tools and decisions, and only you in the middle.

Diagram of a business as it runs today: one person at the centre of a dark map, ringed by the seven areas they carry, marketing, sales, finance and invoices, email and messages, meetings, their people, website and shop, and by about twenty five tool logos. A line runs from every one of them back to that one person.
Before

Before the business brain: 7 areas, 25 tools, one head.

Files in ten places, work started and never finished, and your attention split all day. Every tool and every person waits for you.

This is not a personal failure. It is what happens when every area of a business runs through the same person, and nothing in the tools remembers anything from yesterday.

  • Everything runs through you

    Decisions, proposals, replies. Nothing moves without you, so the business grows only as far as your hours go.

  • AI stays a chat tab

    Answers that read well and change nothing in the numbers, because nothing is written down and nothing carries over to the next day.

  • The knowledge is everywhere

    Email, WhatsApp, documents, your head. The business does not know what it knows, so AI has nothing solid to work from.

02 / The five layers

Five layers, not five tools

The five layers are how the hundreds of pieces get sorted: what the business stands for, what it remembers, what it repeats, what it is allowed to touch, and what matters this week. Pick a layer. This is the same map we build from in the session.

01

Constitution

Who we are, where we are going, what the rules are.

In a real business

One plain file the system reads before it answers: what the business is for, how you sound, and the lines it must not cross. Nothing goes outside without approval, no price that is not in your offers file.

Start here

One page. What the business is for, who it serves, how you sound, and three things it must never do without asking you first.

03 / The solution

What an AI operating system is.

A business brain the company owns, and the operating system that runs on it.

The same map after the change: an AI business brain glows at the centre where the person stood, and the seven areas now connect to the brain instead. The tool logos are gone. The person stands off to the left, and lines run out from the brain to them and to the named people on the team, so only what matters arrives.
After

Invoices, reports, forgotten contracts. The brain takes them over.

Only decisions reach you. If you stop, everything keeps going.

The same business once the brain holds the context. The difference is not more effort.

  1. 01

    It holds what you know

    Offers, clients, numbers and past decisions in one place, with a date, a source and a rule for which one wins.

  2. 02

    It repeats what you repeat

    The proposal, the follow up, the weekly report, the brief. Written down once, called by name, out the same way every time.

  3. 03

    It answers in your voice

    Your rules and your context, so what comes back sounds like the business and not like a stranger.

It works with what you already use: mail, calendar, drive, sheets, CRM and the channels your clients write to you on.

04 / Proof

From previous cohorts

People who have been through the program, on camera, in their own words. The line printed next to each video is that person's own sentence from the same recording.

  • I am not a technical person, so this seemed like a big challenge. But I have created so much.

    Simon KrystmanLinkedIn ↗

    Co-Founder, 12Ronnies · United Kingdom

    1:14

  • I knew after just the first session that it was totally worth it.

    Anna Carina BerkmanLinkedIn ↗

    Founder, Markitect · United Kingdom

    1:20

  • I have built tools to help me market my business. I have built tools to help my business operate better.

    Manny FavettaLinkedIn ↗

    CEO, Demand Ignition · United States

    2:12

  • You don't just listen. You put things into practice.

    Ivan PalominoLinkedIn ↗

    Founder & Managing Partner, PeopleKult · Switzerland

    1:40

  • I can build my websites, my offerings, my content and it still stays true to who I am.

    Emma RosénYouTube ↗

    Founder, Powerful Human Network · Sweden

    3:49

There are more and I am not publishing them until each person has confirmed their own words. If that seems slow, it is the same rule that keeps your data off this page.

05 / The four paths

Four ways to build it, from free to done for you.

Start where you are. Every path builds the same thing.

  • Free

    Your Circle

    0 euro

    Everything that does not need us in the room.

    Get free access
  • Self paced

    Build it yourself

    Coming soon

    A year inside app.areteaios.com, at your own pace.

    Get updates in Circle
  • Done with you

    Your cohort ticket

    Launch offer: €499 per person, one payment.

    One cohort of your choice, with Egils and Gianluca. Join now or later.

    See the four-week cohort
  • Done for you

    A custom Business Brain build

    From 10,000 euro

    We build it with your team, in your business, for a year.

    Talk about a custom build
See what each path includes

06 / The cohort

Your business brain, with people to help you build it.

One ticket for a cohort of your choice, platform and community access, and 90 minutes of individual setup help with Egils or Gianluca.

  • One live cohort of your choice, now or later
  • Platform, materials and session recordings
  • A community of business owners
  • One 90-minute individual setup session with Egils or Gianluca
  • Next group: four weeks, eight live sessions in English

Launch offer: €499 per person, one payment.

Standard price when the full platform is ready: €1,299. Launch saving: €800.

16 November–10 December 2026. Mondays and Thursdays, 17:00 Riga · 16:00 Berlin · 15:00 London · 10:00 New York.

One payment for one cohort of your choice. Join now or later.

See the cohortTalk it through firstRead the full cohort page

07 / Free sessions

The next free masterclass.

Ninety minutes, live, and we build an AI operating system on screen. Free, and the dates that are open are below.

Read what happens in the session

  • Wednesday 21 October, 17:00 Riga

    Free masterclass · Build your Business Brain with ChatGPT

    Language: English

  • Thursday 5 November, 17:00 Riga

    Free masterclass · Build your Business Brain with ChatGPT

    Language: English

  • Wednesday 16 December, 17:00 Riga

    Free masterclass · Build your Business Brain with ChatGPT

    Language: English

08 / Team

Who runs this

Egils Boitmanis

Founder, leads the cohort

Gianluca

Partner, method and platform

We ran the first cohort together.

09 / FAQ

Questions

Do I need to know how to code?
No. You need to follow instructions and be stubborn when something does not work the first time.
Is this another ChatGPT course?
You work with your own business context and one real task. The result is a reusable workflow you have tested in practice.
Which AI tools do I need?
One paid AI subscription, Claude or ChatGPT or similar. Everything else we use has a free tier, and we tell you before anything costs money.
How much time per week?
Five to six hours a week, including the two live sessions and your own practice.
Who owns what I build?
You do. The files sit on your machine, the code sits in your repository.
Are the sessions recorded?
Yes, every one of them.
What do I leave with after four weeks?
Your business context, reusable instructions, a workflow tested on two cases, and a plan to keep using it. Your files remain yours.
Why not just wait for Claude or ChatGPT to build this in?
They are building it in. Anthropic went from a Mac-only research preview to web and mobile in 177 days. The gap is not capability. The gap is portability: none of the big three offers a structured memory export today, so your data still lives where they keep it. We build so your files stay yours even when the tool changes.
Can I get my memory out of Claude or Gemini today?
Not as a structured file you can move. Claude's memory export is a manual copy-paste loop, and Google imports from other apps the same way plus a ZIP archive. Your own files are the only path between vendors right now. That is why we start there.
Most in-house AI projects fail. Why would mine not?
We start with one small, real task and test it on two cases. You save the corrections and choose a clear place for it in your week. The result also depends on your own practice.
Is the €499 ticket only for November?
No. It covers one cohort of your choice, now or later, platform and community access, and one 90-minute individual setup session with Egils or Gianluca. See the cohort page for the next dates and purchase terms.

Your business already knows a lot. It just does not remember any of it.

Open the free build guide

Free. Full build video, exact prompts, and a guide you can use at your own pace.