Doppel initially sold to trust & safety and legal teams. However, they realized cybersecurity teams were the "power users" who derived the most value, evangelized the product, and were willing to spend more. This insight drove their successful pivot to the cybersecurity market.

Many founders conflate Ideal Customer Profile (ICP) and buyer persona. The ICP is the company you're targeting (e.g., a 500-person trucking company). The persona is the specific role within that company you're selling to (e.g., CFO vs. CIO). Differentiating between them is crucial for crafting tailored messaging.

After realizing most users creating casual polls for lunch spots would never pay, Polly found its premium market. They targeted users responsible for expensive, high-stakes events like company all-hands and sales kickoffs, where the value of instant feedback was undeniable and justified the cost.

Founders often believe their ICP is a theoretical construct for their website and pitch decks. In reality, a company's true ICP is determined by the customers the sales team is actively pursuing and successfully closing, which can reveal a critical disconnect from the intended strategy.

StackBlitz assumed their AI coding tool was for developers. By personally contacting their highest-spending early customers, they discovered their real users were non-technical professionals like PMs and founders. This single action redefined their target market from 25 million developers to a billion knowledge workers.

By implementing a paywall from the start, the team filtered for users with a genuine, urgent need. This ensured the feedback they received was from their true target audience, leading to better product iterations and stronger validation that the problem was worth solving.

The founders' firsthand immigrant experiences gave them a deep, genuine understanding of the user's pain point. This passion and insight were crucial for investors and YC, providing a strong foundation before the product was even built, demonstrating founder-market fit.

Recognizing that users often churn from educational apps after completing a 'course,' BoldVoice is focused on becoming a lifelong utility. Features like real-time feedback on work meetings aim to embed the product into the user's daily professional life, ensuring long-term value and retention.

Don't just target the same job titles as your best customers. Dig deeper into the buyer's professional history (e.g., a COO with a 20-year sales background). This backstory is often the true indicator of an ideal fit, allowing for more precise and effective targeting.