What If… Your Business was run like a Rock Band?
Production Studio for Digital Businesses.
Product Rocker assists selected Tech Founders, Product Leaders, and Investors in shaping superior digital products through strategic product work and software product management trainings.
Who Is Product Rocker For?
Product creators with more than a little Rock ‘n’ Roll attitude, and for founders with vision who refuse to blend in.
Do you simply build and do what’s expected of you? Or do you lead where you believe the market needs to go, carrying the full burden of decisions and their implementation on your shoulders alone?
Product Rocker is for the second kind of entrepreneur. The one who creates with conviction.
Product Rocker is for those who build things that matter in the greater picture – and who know that the building part alone does not suffice.
If the problem isn’t the challenge you’re solving but rather, holding everything else together while building your solution – then Product Rocker is for you.
If you’re a Tech Founder navigating granular product decisions instead of tending to your overall business, a Product Leader caught between operational work and constantly putting out fires, or an Investor watching a perfectly good portfolio company struggle to find its footing – then you’re in the right place.
Tech Founders
Your organisation has outgrown your structures?
- Product, engineering & sales speak different languages
- Your roadmap is a tedious never-ending negotiation, instead of clearly reflecting your strategy
- Tech debt grows and time-to-market shrinks
Product Leaders
You feel like you're scaling headcount, but not your impact?
- You went from 3 PMs to 12 PMs in two years, experiencing chaos and no coaching time – and then the board forced you to fire 70% of the junior on your team because of AI
- Your days are 80% putting fires out, only 20% strategy implementation
- Discovery culture? What’s that?
Investors
One of your portfolio companies struggles despite it having a viable product?
- You have a great product with superb positioning in an attractive market – yet execution catastrophic
- A CPO quit, and the founder is overwhelmed
- A promissing series B is at risk and imperilled for absurd reasons
HOW WE WORK
We are not your average consultants in a suit, sweeping in to tell you how your business is already run with an AI prompt appended.
We are Producers.
Product Rocker Lead Producer Gregor is a Producer and mentor. Think of a sort of Rick Rubin for digital products. And actual Rock and Metal bands, too.
The Product Rocker Crëw are the additional „instrumentalists“ and engineers – each an accomplished specialist in their craft. Together at Product Rocker, we orchestrate Product, Marketing, and Organisation.
A note on AI in Product Creation. Product Rocker accepts that AI is a powerful multiplier for product work – but not that it’s a substitute for human judgment. Naturally, we deploy AI where it can assist with speed, synthesis, and exploration. But we deny that it can replace the product direction, prioritisation, positioning, and judgment that still very much require the human individual who understands the business, the context, and the trade-offs.
Our Values
Conviction over Compliance.
Substance over Style.
Durability over Meteoric Mirage.
OUR SERVICES
Product Rocker is not just another project shop. Product Rocker is a Production Studio for businesses. Choose the format that fits your challenge: from embedded product leadership, through focused strategic work, to practical training.
You’re good – no, you’re excellent at what you do. You build, you ship, you lead. But at some point, the complexity of steering product, organisation, and market positioning simultaneously outgrows what one individual or a single team can hold together. You’re being forced to continually switch contexts between roles that simply aren’t yours.
Meanwhile, the sands of time run low. The people and skills you require aren’t on the team yet. Maybe they’re hard to find, when all resumés seem to be written with AI. And the gap between what you’re building and what the market needs gets harder and harder to close while you’re in the middle of trying to hold everything else together. AI may speed things up. It may also slow them down. But it cannot – and should not – decide what matters.
What do you do? This is the moment Product Rocker is built for.
Choose the format that best fits your situation:
Fractional CPO
Your product organisation is growing. The decisions are getting harder. The bandwidth isn’t keeping up.
A Fractional CPO gives you senior product leadership without the full-time hire – embedded in your team, invested in the outcome, and out again when the work is done. Built for founders and investors who need someone who can hit the ground running.
Strategic Sprints
Some problems don’t need a long engagement. They need four focused weeks with someone who’s done this before.
A Strategic Sprint cuts through the noise – whether you’re preparing a major release, rethinking your roadmap, or facing a strategic inflection point. Structured, hands-on, and built around your specific situation.
Training
Every prioritisation debate that starts from scratch costs time and money. So does every roadmap that turns into a negotiation.
ISPMA-certified training gives your product team a shared methodology and a common language – from strategy to delivery. International standard, vendor-agnostic, and built for teams that want to make better decisions faster.
What Clients & Partners Say
A few words from people who have worked with Gregor Marboe in product, consulting and digital contexts.
“Gregor combines professional thinking with pragmatic solutions, delivers on time, and brings the kind of reliability and handshake quality that has become rare.”
Kapsch Converged Services GmbH
“In a difficult project environment, Gregor proved to be a competent, constructive and open counterpart – professional in the work and appreciative in the collaboration.”
CREATE WITH CONVICTION.