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Practical finance for founders

Guides on cash flow forecasting, burn and runway, fundraising and financial planning, written for people who would rather build than model.

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Financial Operating System 101: the complete guide

New to financial operating systems? Begin with the guide founders send their co-founders before their first board meeting: replacing spreadsheets and taking control of cash, runway and the raise.

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Unit economics (LTV, CAC, churn, burn rate, runway)22 Oct 2026

SaaS CAC Calculator: Formula, Payback Period, LTV:CAC, and Tools

Learn how to calculate SaaS CAC, CAC payback, and LTV:CAC with clear formulas, cost rules, benchmarks, and tools for startup planning.

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AI-powered financial planning & cash flow management18 Oct 2026

How to Connect Startup Spend Management to Cash-Flow Forecasting

Learn how startups can connect spend data to budgets, rolling forecasts, and cash-flow models while managing tax, payroll, and committed costs.

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Unit economics (LTV, CAC, churn, burn rate, runway)14 Oct 2026

SaaS LTV Calculator: Formulas, Benchmarks, and Model-Specific Methods

Use the right SaaS LTV formula for subscriptions, usage-based, freemium, and enterprise models, with benchmarks, churn guidance, and LTV:CAC context.

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Growth engineering & startup growth metrics10 Oct 2026

Startup Break-Even Analysis: Calculate Revenue, Customers, and Profitability

Learn how to calculate startup break-even revenue and customers using gross margin, fixed costs, VAT, taxes, scenarios, and cash-flow checks.

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Financial modeling & forecasting for startups6 Oct 2026

Startup Compensation Planning Software: Model Salaries, Equity, Hiring Costs, and Runway

Learn how startups can model salary, equity, payroll taxes, hiring timing, and runway, then compare compensation and workforce planning software.

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