Ansoff Matrix

What it is

A two-by-two grid that sorts every way a company can grow into four directions, based on two questions: are we selling an existing product or a new one, and are we selling into an existing market or a new one? H. Igor Ansoff, then a planner at Lockheed, introduced it in a 1957 Harvard Business Review article, "Strategies for Diversification", and developed it further in his 1965 book Corporate Strategy. The four directions are market penetration (existing product, existing market: win more share from the customers you already serve), market development (existing product, new market: a new region, segment or industry), product development (new product, existing market: sell something new to customers who already know you), and diversification (new product, new market). The grid's lasting value is that risk rises as you move away from the top-left corner, because each step away from what you already know removes a source of evidence. Diversification is the riskiest because it removes both.

When to use it

• Annual planning or a strategy offsite where leadership needs to name where growth will come from next year, and the options on the table are a mix of new features, new segments and new products.
• Growth has stalled in the core market, and the team is debating whether to push harder on penetration or move to a new segment or product.
• A new product idea surfaces and nobody has stated whether it targets existing customers or a new market; the grid forces that distinction before money is committed.
• International or vertical expansion is proposed, and the business needs to see it as market development with its own risks, not as "just more sales".
• PMM needs to explain why a launch plan differs across initiatives: a product development launch to existing customers needs a very different plan from a market development push into a new vertical.

PMM's role

The choice of growth direction belongs to the CEO and leadership team, often with corporate strategy or the board. PMM supplies the evidence that sets each option's real risk: market sizing for the new markets under consideration, customer research on whether existing customers want the proposed new product, and competitive analysis of who already serves the target market. Once leadership chooses, PMM owns translating the direction into a go-to-market plan, because each quadrant needs a different motion. At a start-up, the founding PMM is often the person who frames the options on the grid for the founders; at a scaled company, PMM contributes the market and customer sections of a strategy team's paper.

How to read it

• Top left, market penetration: lowest risk. You know the product and the buyer. Growth comes from share gain, pricing, upsell or usage. The ceiling is the size of the current market.
• Top right, market development: moderate risk. The product is proven, but the buyer is not. The main unknowns are whether the new segment has the same problem, buys the same way, and values the same positioning.
• Bottom left, product development: moderate risk. The buyer is known, but the product is not. The main unknowns are whether customers want it, will pay for it, and see it as part of your brand.
• Bottom right, diversification: highest risk. Neither the product nor the buyer is known. Ansoff argued diversification differs in kind, because it usually needs new skills, new resources and new insight into how the market behaves.
• Adjacency matters. Many real options sit near a boundary: a new module for a closely related buyer is close to product development, a different industry with a new product is true diversification. Plot by honest distance from what you know.

How to apply it

1. List every growth option on the table. Include the ones already funded and the ones only discussed. Write each as one sentence naming the product and the market.
2. Place each option on the grid. For each, ask "Do we sell this today?" and "Do these buyers buy from us today?" Two "yes" answers mean penetration; two "no" answers mean diversification.
3. Name the evidence gap. For each option, list what you do not yet know: segment demand, buying process, willingness to pay, competitive density.
4. Size the prize per option. Use market sizing for each target market so leadership compares options on both risk and reward.
5. Recommend a portfolio of moves. Most healthy plans combine one low-risk penetration push with one or two moderate-risk moves, rather than staking the year on diversification.
6. Set a test before the bet. For each moderate or high-risk option, define a cheap test (a concept test, a pilot segment, ten discovery interviews) and the result that would justify full investment.
7. Match the go-to-market motion to the quadrant. Penetration needs pricing, expansion and competitive programmes; market development needs fresh positioning and segment messaging; product development needs launch planning for existing accounts.