Free Tools for Business Founders
Calculators, generators and references built for early-stage founders. Run the numbers on burn, runway and valuation, sharpen your pitch and check if you're ready to fundraise — all in one place, no signup required.
Calculators
Run the numbers on your business with battle-tested formulas.
Burn Rate Calculator
Track gross and net monthly burn from your expenses and revenue.
Runway Calculator
Find out how many months of cash you have left before you run out.
Business Valuation Calculator
Estimate pre-money, post-money valuation and equity dilution.
CAC Calculator
Calculate your customer acquisition cost across sales and marketing.
LTV Calculator
Compute customer lifetime value and the LTV:CAC ratio investors look for.
Break-Even Calculator
Discover the units and revenue needed to cover your fixed costs.
Cap Table Calculator
Model founder, investor and ESOP equity across funding rounds.
ESOP Calculator
Size your ESOP pool, model grants, vesting and option value at exit.
Dilution Simulator
Stack up to 5 funding rounds and see how founder ownership shrinks.
Funding Goal Calculator
Work out how much to raise based on burn, milestones and runway.
Investor ROI Calculator
Estimate investor returns and multiples on a future exit.
Generators
Create founder-ready content in seconds.
Quizzes
Self-assess your business before talking to investors.
Resources
Reference material founders come back to again and again.
More tools on the way
We're shipping new founder tools every month. Have a request? Tell us what to build next.