| CEO and Product Visionary salary |
Fixed |
Use the $140,000 annual salary as about $11,667 per month in the fixed break-even base. |
Treating founder payroll as optional once Month 5 break-even appears. |
| Senior Software Engineer salary |
Fixed |
Use the first-year $125,000 annual salary as about $10,417 per month before contribution margin. |
Linking engineering payroll to monthly sales instead of product capacity. |
| Customer Success Manager staffing |
Semi-fixed |
Start with 0.5 FTE, or $37,500 annually, then add FTEs in steps as the customer base grows. |
Adding headcount too late and letting onboarding delays raise churn risk. |
| Office rent and utilities |
Fixed |
Carry $4,500 per month from Month 1 through Month 60 as baseline overhead. |
Using annual totals and missing the monthly cash floor. |
| Cloud Hosting and Data Infrastructure |
Variable |
Charge 8% of first-year revenue against contribution margin as usage scales. |
Holding hosting flat while customer data and platform activity rise. |
| Customer Support Ticketing, Live Chat, and Onboarding Workload |
Semi-variable |
Model ticketing and chat at 4% of first-year revenue, but watch support hours when paid onboarding rises. |
Assuming support stays fully variable when onboarding work creates a base load. |
| Sales Commissions and Channel Partner Fees |
Variable |
Deduct 5% of first-year revenue before testing whether fixed overhead is covered. |
Counting gross bookings as contribution before sales fees. |
| Payment Processing and Billing Fees |
Variable |
Deduct 3% of first-year revenue for subscription and setup fee collections. |
Treating billing fees like fixed internal software subscriptions. |