5 questions to ask when your product stops growing | Jason Cohen (2x unicorn founder)

Most SaaS founders obsess over adding new customers while treating churn as a static percentage. This fundamental misunderstanding explains why so many products hit growth ceilings that feel inexplicable. Jason Cohen, founder of two unicorns including WP Engine, argues that churn is actually an exponential force that will always overtake linear marketing efforts unless you fundamentally rethink how growth works.

The math is brutally simple, yet most founders miss it. "Cancellations in absolute terms, like the number of customers who leave, will triple because you have 5% cancellation and triple it," Cohen explains. "So still 5% of a tripled number is triple." Meanwhile, your marketing stays flat. Google Ads delivers the same number of leads whether you have 100 customers or 10,000. SEO traffic doesn't scale with your customer base. Content marketing produces similar results month over month. You're fighting an exponential leak with linear tools.

Cohen calls this the leaky bucket problem, except "the leaks automatically increase." There's a mathematical ceiling to your growth where churn equals new customer acquisition. At that point, you stop growing entirely, no matter how much you spend on marketing. This isn't a failure of execution. It's inevitable physics unless you change the game.

The solution isn't to optimize churn from 5% to 4%. Cohen is blunt about acceptable churn rates: "Anything above 3% per month cancellation is terrible. And people are like, 'oh no, it's okay. Five is fine. Seven, six.'" But the real answer lies in finding growth levers that scale with your existing customer base, not despite it.

The most powerful lever is existing customer expansion. When current customers grow their usage and pay more over time, you're turning your largest asset into your growth engine. But Cohen identifies another critical lever that most B2B companies ignore: existing customers bringing in new customers. "One way to offset the cancellations is if existing customers bring in new customers," he says. "This is absolutely something that happens in consumer, but it's also an answer to cancellations that grow exponentially because existing customers bringing in new customers also scales."

This isn't just viral growth or referral programs. It's building a product so valuable that customers become active evangelists. When your customer base doubles, the number of potential referrers doubles. When churn triples your cancellations, referrals can triple your new acquisitions. You're matching exponential forces with exponential solutions.

The second major mistake founders make is treating pricing as a number optimization problem rather than a market positioning question. Cohen recounts transformation stories where companies changed their website copy and "double their growth and triple their price." The insight isn't about finding the perfect price point. "When you say 'is pricing correct,' it's not what is the number, it's is the market we are going after correct?"

Price communicates value, target customer, and competitive positioning. A company selling a $20 per month tool to small businesses operates in an entirely different universe than one selling a $2,000 per month platform to enterprises. The market dictates everything from sales cycles to feature priorities to growth channels. Getting the market wrong means optimizing the wrong metrics forever.

Cohen's framework for value creation cuts through the pricing confusion: "Only when you generate more value for the customer, you can then decide how to split that with the customer in terms of things like price. How do we create more value for the customer and then split that with them?" This reframes pricing from a zero-sum extraction problem to a value creation problem. The question isn't how much you can charge. It's how much additional value you can create, then how to share the upside.

The tactical implication is profound. Instead of A/B testing price points, audit whether you're solving a problem worth the price you want to charge for the customer segment you're targeting. If customers consistently churn because the product doesn't justify the cost, the issue isn't pricing sensitivity. It's value delivery or customer-market fit.

When growth stalls, most founders double down on marketing spend or conversion optimization. Cohen's framework suggests looking elsewhere first. Calculate your churn ceiling: the point where monthly cancellations equal monthly new customers. If you're approaching that ceiling, more marketing won't solve the problem. You need exponential levers that scale with your customer base, better market positioning, or dramatically improved value delivery. The math doesn't lie about which problems are worth solving.