Startup Founder Kit

Track your burn rate, runway, customer acquisition costs, and valuation with the essential calculators for early-stage startups.

12 calculators in this toolkit

Calculate the net monthly burn rate of a startup by subtracting monthly revenue from monthly expenses.

Estimate how many months of runway a startup has by dividing its cash balance by the monthly net burn rate.

Calculate customer acquisition cost by dividing total marketing and sales spend by the number of new customers acquired.

Calculate customer lifetime value (LTV) from average revenue per user, gross margin, and monthly churn rate.

Calculate the ratio of customer lifetime value to customer acquisition cost to evaluate unit economics.

Calculate the customer churn rate as the percentage of customers lost during a period relative to the starting count.

Calculate the viral coefficient (K-factor) by multiplying average invitations per user by the invite conversion rate.

Calculate net revenue retention (NRR) from starting MRR, expansion MRR, and churned MRR.

Calculate the ownership dilution percentage when new shares are issued to investors or employees.

Calculate the post-money valuation of a company by adding new investment to the pre-money valuation.

Calculate the number of units and revenue needed to break even based on fixed costs, price, and variable costs.

Calculate the CAC payback period -- how many months it takes to recoup customer acquisition cost from monthly gross profit.