Operator notes
What the numbers taught me.
First-hand lessons on profitable growth, commerce economics, product, customer experience and AI, drawn from building and operating consumer businesses rather than observing them from the sidelines.
Product, pricing & profitable growth
What makes a customer pay more?
Lessons from my work at Emma and Calm on product upgrades, bundles and pricing decisions that can make growth more profitable.
Read articleMore field notes
09How to turn around an e-commerce P&L before chasing growth again
A practical e-commerce profitability playbook based on improving a €40M+ country P&L by €3M in EBIT and more than 15 points in contribution margin.
Read articleFrom €5M to €100M+: what changes when an e-commerce category scales
The hardest part was not finding another campaign or another product. It was turning a promising category into a repeatable system that could learn across more than 15 markets.
Read articleThe €74K shipping leak: why international revenue can hide unprofitable growth
Across 1,147 non-EU orders, the problem was not a lack of sales. Revenue, shipping income, carrier invoices, duties and taxes lived in different systems, so nobody could see the complete order economics.
Read articleA product roadmap is a capital-allocation decision, not an ideas list
The job of a roadmap is not to capture every attractive opportunity. It is to show which bets deserve scarce product, sourcing, inventory and go-to-market capacity, and in what sequence.
Read articleAI should investigate your business, not just summarise the dashboard
The highest-value use of AI in commerce is not writing another weekly recap. It is connecting fragmented evidence, testing explanations and showing the operator where a decision is required.
Read articleD2C growth starts with a customer problem, not a channel hack
A product can travel across channels and markets when it solves a clear problem, keeps its economics intact and adapts the execution without losing the original customer promise.
Read articleHow to build marketing campaigns you can profitably scale
A five-step operating method for connecting customer insight, creative testing and channel investment to contribution, not just the revenue reported by an advertising platform.
Read articleWhy branding is a commercial system, not a layer of communication
A useful brand sharpens the choice for customers and teams. That coherence can improve conversion, protect price and make every acquisition euro work harder.
Read articleYou do not need a huge marketing budget. You need a sharper growth system
Limited capital can force useful choices: a narrower audience, a clearer promise, better creative learning and a channel mix the business can actually sustain.
Read articleWhat I write about
01Profitable growth
02Commerce economics & operations
03Product, brand & customer experience
04AI & decision systems
Apply the thinking
A useful idea is only valuable when it changes a decision.
Bring one growth or profitability constraint. We will identify what the data says, what it does not and the first moves worth making.