Post by PrelimPath Finance

A founder thought they had 18 months of runway. They actually had 7. This was a SaaS startup preparing for their next funding round. Revenue was growing. Customers were coming in. The team felt confident about their cash runway. But when we rebuilt their financial model, three things appeared immediately: 1️⃣ Their burn rate calculation was incomplete The founder was only tracking core operating expenses. Missing from the calculation were: • Payment processing fees • SaaS tool stack costs • Contractor spend • Sales commissions Their true monthly burn was 42% higher than expected. 2️⃣ Hiring plans were not reflected in the forecast The team planned to hire 3 engineers and a sales lead within the next two quarters. But those hires were not modeled into the cash forecast. Once added, runway dropped by another 4 months. 3️⃣ Revenue assumptions were optimistic Customer acquisition was improving, but sales cycles were longer than expected. When we adjusted the model using actual conversion timelines, revenue ramp slowed — and runway compressed further. Final result: The company did not have 18 months of runway. They had 7 months. But here’s the important part: Because this was discovered early, the founder was able to: ✔ Adjust hiring plans ✔ Restructure marketing spend ✔ Prepare fundraising earlier ✔ Extend runway beyond 14 months No panic. Just clarity and control. Most early-stage startups don’t fail because of bad ideas. They fail because financial reality shows up too late. At PrelimPath Finance, we help early-stage startups build: • Cash runway visibility • Institutional-grade financial models • Structured budgeting and forecasting • Scenario analysis before major decisions So founders can make strategic decisions with financial clarity. Founder question: Do you know your true cash runway if revenue slowed for two quarters? Not the optimistic version. The real one.