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What does this raise do to my runway and ownership?
Model a funding round end to end - cash, runway, dilution, and what you still own when it closes.
Your numbers
Starting numbers: A seed-stage company raising a round and working out what it buys in months and what it costs in ownership. Change anything below.
New money in, before fees.
What the company is worth once the new money is in.
What you intend to spend each month once the money lands.
What is in the account before the round.
Share of the company the founders hold today.
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Months of cash after the round
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How it's computed
About this calculator
A raise is a trade: months of runway bought with a slice of the company. This model shows both sides at once. Your raise amount lands on top of current cash and gets divided by planned burn to give runway after the round. The same raise amount, divided by the post-money valuation, is the dilution - the share of the company the new investors now hold - and your ownership shrinks by exactly that factor. The implied pre-money valuation falls out of the same two numbers, so the whole negotiation lives in this one chain. Pull the levers to test different round sizes, valuations, and burn plans, and watch runway and ownership move against each other. When the trade looks right, save the model with your own numbers to layer in future rounds, stress-test slower fundraises, and share the picture with your co-founders or investors.
Every number on this page is computed live by the LeverMap engine.