Vercel COO Jean Grosser's litmus test for a great salesperson is that engineers shouldn't be able to tell they aren't a PM for at least 10 minutes. This requires deep product knowledge, enabling sales to act as an R&D function by translating customer feedback into valuable product signals.

Resist hiring quickly after finding traction. Instead, 'hire painfully slowly' and assemble an initial 'MVP Crew' — a small, self-sufficient team with all skills needed to build, market, and sell the product end-to-end. This establishes a core DNA of speed and execution before scaling.

Visionary founders often try to sell their entire, world-changing vision from day one, which confuses buyers. To gain traction, this grand vision must be broken down into a specific, digestible solution that solves an immediate, painful problem. Repeatable sales come from a narrow focus, not a broad promise.

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.

Don't hire more reps until your current team hits its productivity target (e.g., generating 3x their OTE). Scaling headcount before proving the unit economics of your sales motion is a recipe for inefficient growth, missed forecasts, and a bloated cost structure.

Sales are a vanity metric for product-market fit. The real test is having ~25 customers who have successfully implemented your product and achieved the specific ROI promised during the sales process. If you don't have this, you have a product problem, not a go-to-market problem.

When evaluating sales leaders, prioritize their track record in recruiting above all else. Exceptional leaders are talent magnets who build scalable teams through strong hiring and enablement. Their ability to attract A-players is the foundation of a predictable revenue machine.

Founder-led selling is essential for the first 6-12 months but becomes a critical growth bottleneck if it continues. Founders who can't let go create a self-fulfilling prophecy where the business can't scale beyond them. They must be coached to transition from being the primary seller to an enabler of the sales team.