Founder tool
Dilution calculator
Model equity dilution for your next round. Understand how investment size and valuation affect founder ownership — then prepare the records investors verify next.
Round inputs
Enter your terms — results update as you type.
Use the currency your round is denominated in
$
$
%
Before this round
%
ESOP before round
Founder dilution
—.—%
Enter your round terms to see ownership shift
Post-money (USD)
—
New investor
—.—%
Cap table snapshot
Founders—.—% → —.—%
Option pool—.—% → —.—%
New investors—.—% → —.—%
Records matter as much as math
Dilution math is the easy part. What investors scrutinize next is whether your ownership records match reality. SEBL helps founders maintain verified cap table integrity through fundraising.