Startup Tools
ESOP Pool Dilution Calculator
Estimate how a newly created post-creation ESOP pool dilutes an existing holder.
Result
Formula and methodology
Ownership after = Current ownership × (1 − New pool %)
Use consistent definitions, dates and fully diluted ownership assumptions where relevant.
Worked example
A 60% holder diluted by a new 10% pool retains 54%.
How to use
- Enter the requested assumptions using consistent units.
- Select Calculate.
- Review the method and limitations before using the estimate.
Frequently asked questions
What does this calculator estimate?
Estimate how a newly created post-creation ESOP pool dilutes an existing holder.
Is this result guaranteed?
No. It is a simplified scenario and actual commercial or investment outcomes may differ.
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Disclaimer: This is a simplified planning estimate. Results depend on assumptions and are not investment, legal or tax advice or a professional valuation.