**✅ THE DECISION, RESTATED** You are considering hiring a full-time head of sales for a 14-person post-seed B2B SaaS company with flat revenue, hoping to replace founder-led sales with a repeatable engine before runway pressure forces harder cuts. **🚫 THREE REASONS NOT TO DO IT** The biggest risk is that you are trying to hire your way out of an unresolved sales problem. If revenue has been flat for two quarters, you may not yet know whether the issue is sales capacity, product-market fit, pricing, ICP clarity, deal urgency, or pipeline quality. A head of sales cannot reliably scale what has not been proven. The timing is dangerous. A true head of sales hire will likely need months to ramp, diagnose the funnel, rebuild process, hire or manage reps, and prove revenue impact. Your stated downside is six months of runway. That means the hire may consume the very time needed to know whether they are working. The benefit is probably overstated. “Free the founder and double new deals within a year” assumes the founder’s sales motion is transferable. In early B2B SaaS, founder-led sales often works because the founder has credibility, product authority, and flexibility on roadmap and pricing. A hired sales leader may lose conversion quality before they create repeatability. **⚠️ YOUR MOST FRAGILE ASSUMPTION** The fragile assumption is that the sales motion is already repeatable enough for a non-founder to run. If that is false, the hire does not create a sales engine; they expose that you do not have one. What breaks is the whole logic of the move: the founder is not freed, deals do not double, runway burns faster, and layoffs become the correction mechanism. **🧪 A CHEAPER WAY TO TEST IT FIRST** Before hiring a full-time head of sales, run a 60–90 day test with a fractional senior sales operator or experienced AE working directly from the founder’s current playbook. Give them a defined ICP, current pitch, pricing, CRM, and qualified leads, then measure whether they can create qualified pipeline and close or advance deals without founder intervention. A clear pass: they can independently move target accounts through the funnel with conversion rates close to the founder’s, while identifying repeatable steps in messaging, qualification, objections, and next actions. A clear fail: deals stall unless the founder re-enters, prospects require founder credibility to move, or the process depends on bespoke founder judgment. **🎯 VERDICT** Hard to undo. A senior sales hire burns cash, management attention, team confidence, and runway; if it fails, you do not merely lose salary, you lose strategic options. Verdict: pause the full-time hire and test transferability first. The company is too small, too early, and too flat on revenue to gamble six months of runway on a role that may be solving the wrong problem. Adjust the plan: prove the founder-led motion can be run by someone else, then hire the head of sales with evidence instead of hope.