When investors criticize a small Total Addressable Market (TAM), reframe it as a strategic 'wedge.' Show the sequence: dominate this initial niche, then use that beachhead to expand into adjacent markets, demonstrating a clear, credible path to scale.

Niching down allows you to dominate a small pond with less competition, enabling higher prices and faster learning. Once you're the "biggest guy in a puddle," you use your acquired skills and resources to graduate to a pond, then a lake, and finally the ocean.

Startups like NextVisit AI, a note-taker for psychiatry, win by focusing on a narrow vertical and achieving near-perfect accuracy. Unlike general-purpose AI where errors are tolerated, high-stakes fields demand flawless execution. This laser focus on one small, profound idea allows them to build an indispensable product before expanding.

Dara Khosrowshahi argues that entrepreneurs over-index on Total Addressable Market (TAM), which he sees mainly as a fundraising tool. The real focus should be on proving product-market fit and solid unit economics in a small, defensible niche. Once that's established, you can expand into adjacent markets.

Instead of a broad launch, Everflow targeted only mobile affiliate networks—a small market they knew deeply from their previous company. This allowed them to build very specific, high-value features for that ICP, win deals, and establish a strong beachhead before expanding into larger, adjacent markets.

Don't fear competitive "red oceans"; they signal huge demand. The winning strategy is to start in an artificially constrained niche (a puddle) where you can dominate. Once you're the biggest fish there, sequentially expand your market to a pond, then a lake, and finally the ocean.

Instead of launching a full platform, Canary Technologies began by digitizing a single, tedious process: credit card authorization forms. This "bite-sized" approach allowed them to solve a tangible pain point, build trust, and "earn their right" to sell more complex solutions to hoteliers later.

Kernel's product strategy is to go deeper into company data challenges (e.g., complex APAC or government hierarchies) before going broader. This 'earn the right' approach builds customer trust by solving the core problem exceptionally well, creating pull for future product expansions rather than pushing a bloated, mediocre feature set.

Many founders fail not from a lack of market opportunity, but from trying to serve too many customer types with too many offerings. This creates overwhelming complexity in marketing, sales, and product. Picking a narrow niche simplifies operations and creates a clearer path to traction and profitability.