The venture narrative focuses on 'slope' (rapid growth) but often misses the value of 'area under the curve' companies. These startups, like Figma, may have a slower growth story as they build deep moats. This long-term focus can create more durable value than high-slope businesses with weaker defensibility.

New entrepreneurs wrongly avoid unscalable work. The correct strategy is to start with a high-priced, unscalable premium service. This provides rich, proprietary data on what high-value customers truly want, which you can then use to create a unique and more scalable product that competitors, who never did the hard work, cannot replicate.

The founders initially feared their data collection hardware would be easily copied. However, they discovered the true challenge and defensible moat lay in scaling the full-stack system—integrating hardware iterations, data pipelines, and training loops. The unexpected difficulty of this process created a powerful competitive advantage.

With traditional moats gone, the only way to stay ahead is to move faster. Defensibility now comes from the speed at which a team can ship new value and deeply understand its customers, ensuring the product is always one step ahead of a crowded field.

In a world where AI implementation is becoming cheaper, the real competitive advantage isn't speed or features. It's the accumulated knowledge gained through the difficult, iterative process of building and learning. This "pain" of figuring out what truly works for a specific problem becomes a durable moat.

The founder of Heights Labs, a former math professor, deliberately rejects the 'move fast' mantra. Instead, he systematically learns and masters each business function—from product to sales. This patient, methodical approach enables his small team to successfully compete against a massive incumbent.

ElevenLabs' CEO sees their cutting-edge research as a temporary advantage—a 6-12 month head start. The real, long-term defensibility comes from using that time to build a superior product layer and a robust ecosystem of integrations, workflows, and brand. This strategy accepts model commoditization and focuses on building durable value on top of the technology.

True defensibility comes from successfully navigating successive challenges that weed out competitors. Many have an idea, fewer can build it, even fewer can maintain shipping cadence and distribution, and only a handful can raise capital at scale, leaving a 2-3 horse race.

The pressure to show rapid growth can trap intelligent entrepreneurs into building features, not durable solutions. The ideal path is between decade-long 'hard problems' and quick-win products, focusing on building a real moat that isn't easily replicated.