Founders can waste time trying to force an initial idea. The key is to remain open-minded and identify where the market is surprisingly easy to sell into. Mercor found hypergrowth by pivoting from general hiring to serving the intense, specific needs of AI labs.

Instead of pitching the abstract value of 'delight,' connect it to concrete business objectives. By asking a founder, 'Are users proud enough to recommend our product?' the focus shifted from a vague concept to a clear driver of word-of-mouth growth, making it easier to get buy-in.

Contradicting the common startup goal of scaling headcount, the founders now actively question how small they can keep their team. They see a direct link between adding people, increasing process, and slowing down, leveraging a small, elite team as a core part of their high-velocity strategy.

At the $1-10M ARR stage, avoid junior reps or VPs from large companies. The ideal first hire can "cosplay a founder"—they sell the vision, craft creative deals, and build trust without a playbook. Consider former founders or deep product experts, even with no formal sales experience.

You've achieved product-market fit when the market pulls you forward, characterized by growth driven entirely by organic referrals. If your customers are so passionate that they do the selling for you, you've moved beyond just a good idea.

The demand from AI labs for high-skilled professionals (engineers, lawyers, doctors) to create evals and training data created a historic business opportunity. Mercor capitalized on this by creating an expert labor marketplace, becoming the fastest-growing company in history.

Moonshot AI's CEO effectively sells his product by "vision casting"—framing it not as an e-commerce tool but as a partner that enables businesses to thrive. This focus on the ultimate outcome, rather than product features, resonates deeply with customers and powerfully articulates the value of a complex AI solution.