Dilution Calculator
"If I raise X at Y valuation, what happens to ownership?"
Excludes: Valuation Feasibility, Runway
Fundraising Details
Enter your current position and proposed investment
Company valuation before the investment
Your current ownership stake (100% if bootstrapped)
Amount the investor is putting in
Ownership After Investment
How the cap table changes
Enter your fundraising details to calculate dilution
Need Advanced Dilution Modeling?
This calculator shows basic dilution. For complex cap table scenarios, use Founder Decision OS which includes:
- •Option Pool Treatment: Pre-money vs post-money pool allocation
- •SAFEs & Convertibles: Model conversion scenarios with caps and discounts
- •Pro-rata Rights: Track investor follow-on participation across rounds
- •Multi-Round Modeling: Simulate Series A, B, C with different valuations
- •Exit Analysis: Calculate founder cash-out at different exit multiples
Founder OS integrates dilution with runway, valuation, and fundraising constraints for complete financial planning.