Plan your raise with the financial calculators

Written By BildrX

Last updated 6 days ago

Financials holds five calculators. They're planning tools, not bookkeeping. There's no bank or accounting connection, so every number is one you enter.

The financial calculators in BildrX
CalculatorWhat it answers
RunwayHow many months your cash lasts at current burn
Burn RateYour real net monthly burn between two dates
Fundraising TargetHow much to raise for a target runway, plus a buffer
DilutionWhat a raise does to founder and investor ownership
ValuationAn implied valuation from revenue and a multiple

Worked examples

  • Runway: $500,000 cash at $25,000 a month is 20 months.
  • Burn: $600,000 down to $480,000 across 6 months is $20,000 a month.
  • Dilution: $4,000,000 pre-money plus $1,000,000 raised is $5,000,000 post-money, 20% investor and 80% founder.
  • Fundraising target: $45,000 monthly burn, 18 months of runway, 15% buffer, so raise about $931,500.
  • Valuation: $1,200,000 ARR at a 6x multiple implies $7,200,000.

Save scenarios. Name and save any set of inputs, then load or delete it later. Useful for comparing a conservative case against an optimistic one before a board conversation.

Saved scenarios are listed under every calculator, not just the one they belong to. Each card shows which calculator it came from, but the list is shared — so name scenarios in a way you will recognise at a glance, like "Runway — base case".