WHAT IF YOUR BUSINESS WAS A ROCK BAND?
No buzzwords. No BS. Create With Conviction.
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Production Studio for Digital Businesses

Product Rocker helps selected tech founders, product leaders and investors shape better digital products through strategic product work and software product management trainings.

R2R. Rocker to Rocker. That's How we Work.

For whom is this?
For rockers building products and for founders who refuse to blend in.
Do you build what’s expected? Or do you go where you believe the market needs to go, and carry the full weight of that decision alone? Product Rocker is for the second kind.
Product Rocker is for those who build things that matter, and know that building alone isn’t enough. If the problem isn’t what you’re solving, but holding everything together while building it, this is for you.
If you’re a tech founder navigating product decisions instead of your overall business, a product leader caught between operational work and firefighting, or an investor watching a portfolio company struggle to find its footing – you’re in the right place.

Tech Founders

Your organisation has outgrown your structures?

  • Product, engineering & sales speak different languages
  • Your roadmap is tedious negotiation instead of reflecting your strategy
  • Tech debt grows and time-to-market sinks

Product Leaders

You feel like you're scaling headcount, but not your impact?

  • You went from 3 PMs to 12 PMs, witnessing chaos and no coaching time
  • Your days are 80% firefighting, just 20% strategy
  • Discovery culture? What's that?

Investors

One of your portfolio companies struggles despite having a good product?

  • You have a good product in a good market, yet execution catastrophic
  • A CPO quit and the founder is overwhelmed
  • A promissing series B is at risk

How we Work

We’re not your average consultants in a suit. We’re producers.

Gregor is the Lead Producer – like Rick Rubin for your company. The Crew are the additional instrumentalists & engineers – each a specialist in their craft. Together we orchestrate Product, Marketing & Organization.

Product Rocker considers AI a powerful multiplier for product work – not a substitute for judgment. Of course, we use AI where it helps with speed, synthesis and exploration. Yet, product direction, prioritisation, positioning and judgment still need a human who understands the business, the context and the trade-offs.

Our Values

Conviction over compliance. Substance over style. Long-term over quick wins.
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Our services
Not another project shop. Production Studio for businesses. Choose the format that fits your challenge: From embedded product leadership to focused strategic work and practical training.

You’re good at what you do. You build, you ship, you lead. But at some point, the complexity of steering product, organisation, and market at the same time outgrows what one person – or one team – can hold together. You’re context-switching between roles that aren’t yours. Time runs thin.

The people or skills you need aren’t on the team yet. And the gap between what you’re building and what the market needs gets harder to close while you’re in the middle of everything else. Eventually, AI can speed things up. Yet, it cannot decide what matters.

That’s the moment Product Rocker was built for. Choose the format that fits your situation.

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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.”
Michael Kristek
Director Vendor Solutions Delivery, 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.”
Ernst Rohrer Business Demand & Innovation Manager, Wien IT