The BMC Is Flat. And That’s the Problem.
Published · Updated
The Business Model Canvas is one of the great tools in business history. It’s also two-dimensional. For a business that’s actually growing, that matters.
Alexander Osterwalder gave us something genuinely brilliant in 2008.
A single page. Nine boxes. Sticky notes. The Business Model Canvas made strategy visible, shareable, and discussable in a way that dense documents and lengthy workshops never could. Millions of businesses have used it to capture what they do, why it matters, and how the model holds together.
I’m not here to criticise it. I’m here to say it’s flat. And that flatness is a problem the moment your business starts moving.
The Hard Business Reality
Businesses don’t fail because their model was wrong on a canvas. They fail because while the canvas sat on the wall, the real work didn’t happen.
Gaining clients. Building a plan. Getting things done. That’s the job. And none of it lives in the BMC.
Revenue targets get missed. Investors ask questions nobody prepared for. The team pulls in different directions because “aligned” in a workshop doesn’t mean the same thing at nine o’clock on a Tuesday. The market moves. The window closes. And the canvas is still on the wall.
It’s hard enough to put one foot in front of another. Let alone build a business.
The BMC has no answer to any of this. Not because it’s a bad tool. These were never its questions. It captures what a business model looks like. It has no mechanism for what needs to happen next, who owns it, what’s at risk, or whether the strategy is being executed at all.
Built to capture a business model. Not to run one.
For investors, for a management team, for anyone accountable for growth: that gap is where businesses get into trouble.
What Flat Means
The BMC is two-dimensional. Zones sit next to each other on a page, but they don’t talk to each other. A risk in your supply chain and an opportunity in your customer relationships are both on the canvas, in separate boxes, with no connection between them. The tool holds both. It can’t see the relationship.
That’s fine when you’re mapping a model for the first time. A snapshot doesn’t need depth. It just needs to be clear.
But a business seeking its first customers, preparing for investment, chasing export markets, or fighting to retain the clients it already has isn’t a snapshot. It is a living system. And a flat tool can’t hold a living system.
Just as Simple. Not Flat.
The Blucanvas looks like the BMC. Whiteboard. Sticky notes. Zones you fill in with your team.
It has eleven zones instead of nine. Two extra that cover ground the BMC never reaches: the growth-specific terrain of a business in motion, not a business being mapped for the first time.
But the real difference isn’t the zones. It’s that the Blucanvas uses four distinct types of input: notes, statements, risks, and actions. Each type carries meaning. A risk placed in a zone means something different from a note in the same zone. An action linked to a statement creates a visible thread, a piece of reasoning you can follow, challenge, and build on.
Eleven zones. Four input types. That structure means the canvas can surface what’s connected, what’s contradicting itself, and where the gaps are. Not by asking you to think harder, but by holding the information in a way that makes the relationships visible. The coach and client are still just placing stickies where things belong. But because each sticky carries meaning, and because location matters, the canvas knows more than it’s been told.
The BMC can’t do that. Not because it’s poorly designed. Because it was designed for something else.
And there’s a layer the BMC was never built for: AI that understands the methodology. The growthsprint. advisors don’t read a flat canvas and generate generic suggestions. They read a structured one: zones, types, relationships. And they use that structure to ask the right questions, surface the right risks, and assess whether your strategy fits the market you’re actually operating in.
Who the BMC Is For
The BMC is the right tool for a founding team in a room, mapping a business model for the first time. For a startup in its earliest days. For a business school exercise that teaches the building blocks of how a business works.
It is a starting point. A brilliant one.
Who growthsprint. Is For
growthsprint. is for businesses past the starting point.
The business talking to its first customers and discovering that what it built doesn’t quite match what they need. The business preparing a pitch for investment and realising its model has an assumption it can’t defend. The business expanding into new markets and trying to hold strategy, operations, risk, and pipeline in its head simultaneously.
These businesses don’t need a snapshot. They need a tool that holds their complexity, not by making it complicated, but by making it visible. Spatially. Relationally. In the zones where it actually belongs.
That’s what the Blucanvas does. Not a dense spreadsheet or a thick document. A canvas that knows the difference between a risk and an action. That remembers where things were placed and why. That lets a coach ask “where are the risks in this business?” and get an answer drawn from every corner of the canvas, not just a single box. And with AI built into the methodology, the same canvas that holds the strategy can test it against the market, against the competition, against reality.
The BMC is flat. It was designed that way, and for its purpose, that design is perfect.
Growing a business isn’t flat. Your planning tool shouldn’t be either.