| Office Rent, $2,500/mo |
Fixed |
Include in monthly overhead from Month 1 through Month 60. |
Treating rent as usage-based when it must be paid regardless of subscriber volume. |
| Legal & Compliance Services, $1,500/mo |
Fixed |
Cover before profit; privacy, terms, and compliance work sit in baseline burn. |
Delaying trust and policy work until after user growth starts. |
| Accounting & Audit Fees, $1,000/mo |
Fixed |
Include from launch month as recurring back-office overhead. |
Leaving finance admin out of break-even and overstating margin. |
| Security & Data Privacy Tools, $1,200/mo |
Fixed |
Include in baseline burn because user safety tools are ongoing operating needs. |
Treating data privacy and account safety as optional spend. |
| Payroll, $370,000 in Year 1 |
Semi-fixed |
Model as hiring steps; headcount rises as product, marketing, support, and data needs grow. |
Spreading future hires evenly and hiding the real cash step-up. |
| Technology Infrastructure Costs, 4.0% of revenue in Year 1 |
Semi-variable |
Scale with users, traffic, and platform activity; reduce the rate to 3.0% by Year 5. |
Calling all hosting and platform usage fixed. |
| Payment Processing Fees, 2.5% of revenue in Year 1 |
Variable |
Subtract before contribution margin because fees rise with paid subscriber revenue. |
Ignoring fee drag when pricing monthly plans. |
| Digital Advertising Spend, 7.0% of revenue in Year 1 |
Variable |
Test against buyer CAC and seller CAC before scaling acquisition budgets. |
Scaling paid spend before retention proves the users stay. |