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Equity Dilution Calculator

Model founder dilution across funding rounds. See exactly what you own after Seed, Series A, B, and beyond.

Quick presets
Founders
%
%
Total: 100%
Funding Rounds
Post-money: $6.0MInvestor gets: 16.7%

Ownership Waterfall

Founding
50.0%
50.0%
Seed
$6.0M
36.7%
36.7%
10.0%
16.7%
Founder 1
Founder 2
ESOP
Seed Investor
Founder 1
$2.2M
36.67%
50% 36.7% (13.3pp diluted)
Founder 2
$2.2M
36.67%
50% 36.7% (13.3pp diluted)

Cap Table

StakeholderFoundingSeed
$6.0M
Founder 150.00%36.67%
$2.2M
Founder 250.00%36.67%
$2.2M
ESOP10.00%
$600.0K
Seed Investor16.67%
$1.0M

Dilution Summary

Founder 1
50% 36.67%
13.33pp (27% of original stake)
Founder 2
50% 36.67%
13.33pp (27% of original stake)
Total founder ownership73.33%
🚀 Strong Founder Control
Founders retain majority control. You can make decisions without investor vetoes on standard matters. Maintain this through future rounds by negotiating higher valuations.

Related: know your numbers

Unit Economics Calculator

Equity modeled? Now check if your growth is sustainable with CAC, LTV, and payback analysis.

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