Startup ROI Calculator
Estimate startup ROI using your initial and recurring investment, ownership dilution, and current or potential exit value.
Investment
Months
Ownership & Dilution
%
%
Months
Estimated ROI
0%
Your estimated return based on investment, ownership and dilution.
Total Invested
ā¹0
Effective Ownership
0%
Equity Value
ā¹0
Net Gain
ā¹0
Annualized ROI
0%
Value Multiple
0Ć
Ownership After Dilution
0%
Before Dilution:
0%
After Dilution:
0%
Investment vs. Equity Value
0Ć
Total Investment
Net Gain
ROI Breakdown
Initial Investment
ā¹0
Recurring Investment
ā¹0
Total Invested
ā¹0
Ownership Before Dilution
0%
Expected Dilution
0%
Effective Ownership
0%
Company Value
ā¹0
Equity Value
ā¹0
Additional Returns
ā¹0
Total Value Generated
ā¹0
Formula
Recurring Investment = Monthly Recurring Investment Ć Investment Period
Total Invested = Initial Investment + Recurring Investment
Effective Ownership = Ownership Before Dilution Ć (1 ā Dilution %)
Equity Value = Company Value Ć Effective Ownership
Total Value = Equity Value + Additional Returns
Net Gain = Total Value ā Total Invested
ROI = (Net Gain Ć· Total Invested) Ć 100
Annualized ROI = (Total Value Ć· Total Invested) 12 Ć· Holding Period ā 1
Planning note:
This calculator provides a simplified startup ROI estimate.
It assumes that the stated dilution percentage applies proportionally
to the ownership entered. Actual startup returns can also be affected
by new share issuances, option pools, liquidation preferences,
follow-on investments, taxes, transaction costs, and other
shareholder rights.