- 1
We start with direction, not a plan
The most pressing questions — which markets, which customers, which value proposition — don't get answered in a boardroom. They get answered through structured experiments. We build that system with your managers, not just for them. Product, marketing, and sales stop pulling in different directions because they're all working from the same results.
- 2
We bring the right person into the room
When you need to pressure-test a hypothesis, we open the network. The right operator, the right customer, the right market expert — at the moment you actually need them. Not a team. One person who has been exactly where you are.
- 3
We'll tell you when something doesn't make sense
And then we'll probably still run the experiment — because assumptions need to be tested, not just argued about.
- 4
This is not an event
It's a process ingrained in how your organization works. Periodically revisited, continuously refined, always honest about what the data is saying. And when the direction is clear — we make sure the execution follows. Strategy without implementation is just expensive thinking.
The team
Anna Harris
She has helped grow two companies from early commercial stage to $100M-range exits, and advised 5+ more — from bootstrapped startups to public enterprises. Her edge is connecting all the revenue dots: GTM strategy, international expansion, and building the teams that execute it. She has lived and worked across 11 countries and built growth engines in many of those markets.
Marcin Zaremba
CPO and Head of Product at Allegro, Synerise, PizzaPortal, and iTaxi. Former Google Product Strategy Expert. He specializes in one thing: making sure the product roadmap actually serves the business, not the other way around. He works with founders who are building fast but shipping features that don't move the needle.
Marta Borkowska
Over the last five years she has worked with 200+ founders across Europe — through scaling, conflict, succession, and everything in between. She built HR functions from scratch in startups scaling past 100 people, and holds a PhD in the psychology of exceptional achievement. She founded Mangrove because she believes founders deserve significantly better than what the ecosystem currently offers them.
Nick Kenn
He has taken two technology businesses to IPO and scaled others from $100M to $500M across consumer tech, AI, and global marketplaces in Europe, Asia, and the US. He works with founders navigating hypergrowth and with Private Equity on value creation. From 0-1 product launches to M&A and turnarounds — he has been in every version of that room.
Slawomir Walczak
He took Tylko from a 6-person startup to a 210-person company valued at nearly 700 million zł — staying hands-on in the code the entire way. He has been CTO at multiple startups since, including AI ventures backed by teams from NVIDIA and Meta. He sits at the intersection of technology, product, and business in a way most tech founders spend years looking for. He is what building actually looks like.
Tarek Younis
15 years scaling revenue and operations at Uber, Delivery Hero, and Cisco. He has led sales across Northern and Eastern Europe and stepped in as Interim CEO for tech startups that needed someone who could run things, not just advise on them. He sits at the intersection of product, delivery, and sales — and he builds the bridge between them so growth doesn't break the organization.
Testimonials
