Your website, rebuilt by you
You describe your business, you see your mockup, you fix it out loud.
Proof: Anne Muller, notary, updates her site on her own. The full workshop is on YouTube.
Experience first. AI second.
Julien Klein · certified coach
Entrepreneur, 40 and over: you built your business before AI. I set it up with you, on a real case from your week. Then you run it on your own.
45 minutes online · your plan within 48 hours · no commitment
Use cases
No grand tour of AI. One precise result, on the tools you already have, that you can redo on your own afterwards.
You describe your business, you see your mockup, you fix it out loud.
Proof: Anne Muller, notary, updates her site on her own. The full workshop is on YouTube.
You film. The edit, the subtitles and the graphics follow.
Proof: Anne Chimchirian's testimonial, edited this way.
What needs your reply, what can wait, what is already filed.
Proof: Anne Chimchirian, admin handled without hiring.
Documents filed, invoices chased, entries ready to approve.
Proof: Nathalie Noël, CPA, about a hundred client accounts.
The one no off-the-shelf software does the way you work.
Proof: Cédric Pfeffer, more than 60 rental units run by two people.
Homework, meals, fitness: the same method, where the day is really decided.
Proof: BrutalBoost and Calotri, my everyday apps.
The Sprint
One-on-one, your hands on the keyboard. I set it up with you, on the tools you already have. By the end, your system runs, and you know how to grow it without me.
Discover the AI Sprint for Leaders
At work
I was an employee for fifteen years, in studios. For an entrepreneur, AI is not a project: their evening depends on it. That reflex can be learned, in your own role, alone or with your team. Eligible under the 1% training law.
Discover the coaching for teams
Your team · nothing to buy
Routines that run while you live your life. Each has a name, a time and one job. Each connects to what you already pay for: Microsoft or Google, ChatGPT, Copilot or Gemini.
Inbox sorted every morning, replies drafted in your voice, follow-ups scheduled.
5 h → 30 minper week
On Monday, priorities ready, briefs written, every meeting summarized with its action items.
4 h → 25 minper week
From your voice note to three drafts in your voice, with visuals adapted from your templates.
6 h → 40 minper week
Quotes prepared, deadlines tracked, follow-ups drafted, dashboard up to date.
3 h → 15 minper week
They become your AI's memory: it answers with your context, not with the internet.
0 repeat explanationsit remembers
“Challenge me”: blind spots listed before you say yes.
1 mistake avoidedis worth more than an hour
18 hours a week you can't bill for. Less than 2 after.Ballpark figures: the audit measures yours, based on your actual day-to-day work.
What research measures
−40%
less time on professional writing tasks, with an 18% increase in quality.
Noy and Zhang, Science, 2023 · 453 professionals
+40%
higher quality and 25% less time for consultants working with AI.
Harvard Business School, 2023 · 758 consultants
7.5 h
back per week, reported by employees who use AI. 11 h when they have training.
LSE and Protiviti, 2025 · 3,000 employees
Already in place



CPA, MBA · accounting services

Notary · notarial office

Real estate investor · Groupe Pfeffer, Forbach (France)

Sales representative · kitchens, Grand Est (France)
Fifteen years in studios at Rodeo FX and Scanline VFX (Netflix), with teams of more than 150 people.
01
I look with you at where your time goes, what weighs on you, and what your current tools can already do. Your plan arrives within 48 hours.
02
You set up your system in your tools, I coach you. Your hands on the keyboard, not mine: that's why it lasts.
03
To keep the rhythm, ask your questions, adjust.
Free
A real task handed to AI, live, from the first word to the result. You watch the case, you redo it at home.

certified coach
Fifteen years in studios, at Rodeo FX and then Scanline VFX (Netflix), including several years in HR. He builds his own AI systems every day, and teaches you to build yours.

operations
Structure, follow-through, quality on every engagement. Nothing falls through the cracks.
A complimentary audit, online. I look with you at where your time goes and what weighs on you. You leave with a plan, not an invoice.
Book a complimentary audit