Free live masterclass
Build your business brain with ChatGPT, live
A hands on session with Egils Boitmanis (Arete AIOS) and Gianluca Giuliani (Living Off AI): the path from using AI now and then to a system that works in your business every day.
- 01
Egils: what a business brain is, and the five layers it is built from.
- 02
Gianluca: the live build. A brain dump, the connectors, three skills and a routine.
- 03
Both of us: your questions live, and how the AIOS Cohort works.
Free, live, online. Dates open on this page.
Choose a live session
Free, live and online.
Wednesday 23 September, 17:00 Riga
Bezmaksas meistarklase · Kā ar ChatGPT uzbūvēt sava biznesa smadzenes · Sep-26
Language: Latvian
Wednesday 30 September, 17:00 Riga
Free masterclass · Build your Business Brain with ChatGPT · Sep-26
Language: English
Wednesday 21 October, 17:00 Riga
Free masterclass · Build your Business Brain with ChatGPT · Oct-26
Language: English
Free, live, online.
Build your Business Brain with ChatGPT
- Up to 90 minutes, questions included.
- No cost, no card.
01 / The problem
Hundreds of tools and decisions, and only you in the middle.

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.
Free, live, online. Dates open on this page.
02 / The solution
What an AI operating system is.
A business brain the company owns, and the operating system that runs on it.

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.
- 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.
- 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.
- 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.
03 / Context
Three words, used precisely
- A second brain
- A personal filing system. Notes, links, things you saved so you can find them again. It remembers for you, and that is where it stops. It does not do any of the work.
- A business brain
- The same idea for the company, one step further. Not just what you saved, but how the business actually runs: offers, clients, numbers, past decisions, the way you answer people. Plain files the company owns, in a shape an AI can read before it answers.
- An AIOS
- AI Operating System. The brain in operation. A brain is what the business knows; an AIOS is that knowledge doing the work, in five layers, wired to the tools you already pay for.
04 / 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.
Five layers is structure, not a product. What makes it live is that the right context gets picked for the job, and your corrections go back into the system instead of dying in a chat window.
05 / How the session runs
Ninety minutes, and most of it is us building.
Up to ninety minutes with Egils and Gianluca. We show you where each piece of an AI operating system lives, and then we build one on screen with the ChatGPT desktop app and a folder on a real computer.
- 01
The map: what an AI operating system is built from, and where each of the five layers actually sits on your machine.
- 02
The setup, live. The ChatGPT desktop app, because it can read a folder on your computer instead of starting over in a chat window.
- 03
The brain dump. A real business written into that folder: what it sells, who it serves, how it decides, how it answers.
- 04
The three automations that free up most of an owner's time, set up in front of you rather than described.
- 05
Then we point ChatGPT at the folder and ask it something it could not have answered an hour earlier. That answer is the result you leave with.
- 06
Your questions, answered live, and what the cohort adds on top of what you just watched.
What to have open
- The ChatGPT desktop app on your computer, macOS or Windows.
- At minimum a registered ChatGPT account. A paid one gets more out of the live build.
- Nothing else to install. No code at any point.
By the end there is a small working system on screen, not a slide about one.
06 / What you leave with
Five things, whether you join the cohort or not
- 01
Your foundation settings
The five layers of an AI operating system and your first skills, in an order you can repeat on Monday morning.
- 02
A sales and marketing assistant
Set up to work from your context instead of a blank page, and pointed at the first steps: new leads, partners, the people worth talking to.
- 03
Video editing, shown end to end
A worked example of what this method does to a job most people assume needs a specialist.
- 04
A step by step brain dump guide
How to get what is in your head into a folder, without it turning into a six month project.
- 05
The whole AIOS on GitHub
Dozens of documented skills under CC-BY-4.0. Copy the lot and build your own.
See the skills on GitHub
- The first cohort has already been through it, start to finish.
- Taught by Egils Boitmanis and Gianluca Giuliani, who each run their own business on this method.
- The method is public: skills on GitHub, CC-BY-4.0.
The method is public
You can read it before you trust it.
The skills we build from are on GitHub under CC-BY-4.0. Nothing in the session is a secret you have to buy to see.
Read the methodFrom 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
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.
07 / Who is on the call
Two people who run their own work this way

Egils Boitmanis
Arete AIOS · co-creator of the method
More than twenty years in marketing, operations and digital business, and a digital agency founded and sold. He runs his own day on the system he teaches, and he leads the cohort with Gianluca.
LinkedIn
Gianluca Giuliani
Living Off AI · co-creator of the method
Based in Rome. Builds AI operating systems for companies and professionals, and runs his own business on the same method. We ran the first cohort together.
LinkedIn
08 / Who it is for
Come if this is your situation
Who it is for
- You run, co-own or manage a real operation, and the context lives in your head.
- You already use AI every day and none of it has changed how the week runs.
- You want the structure, not another list of prompts.
Probably not for you
- You are collecting video lessons to watch later.
- You have nothing to apply it to yet.
- You want it handed over finished, without touching the system yourself.
09 / Before the next session
The practical questions
- Is it really free?
- Yes. No cost, no card, nothing to cancel.
- Is it recorded?
- If a session has a recording or materials, that will be stated when its date opens.
- Do I need to be technical?
- No. If you can write down how your business works, you can build this. There is no code in the session.
- Is this a pitch for the cohort?
- The last part of the session is about the cohort, and we say so up front. The method itself is yours either way, and it is public on GitHub.
10 / After the session
The cohort
The masterclass builds the first piece. The cohort is the eight week version, in a small group.
The masterclass gets the thing built. The cohort is for what comes after, and by then the problem is not technical any more.
Once your brain exists, what is missing is ideas, and other people to measure them against. With the tools already on our desks we could be doing several times what we do, not because the tools are missing or broken, but because we have to break our own habits first. That goes faster in a group where you can see what other people have already made work, and what they tried and dropped.