Startup Tools
Founder Equity Split Calculator
Compare two founders using transparent weighted factor scores.
Result
Formula and methodology
Weighted score: contribution 25%, commitment 25%, capital 20%, role 20%, idea/IP 10%; each allocation is its share of total score.
The calculator applies this stated method directly to the values you enter. Keep amounts and time periods consistent.
Worked example
Equal scores produce a 50% / 50% split. Different inputs shift the allocation transparently.
How to use
- Enter the requested values using consistent units and periods.
- Select Calculate.
- Review the result, method and limitations before using it in a decision.
Frequently asked questions
What does this calculator estimate?
Compare two founders using transparent weighted factor scores.
Can I rely on the result as professional advice?
No. It is a simplified planning calculation and should be verified for important decisions.
Related tools
See more in Startup Tools or browse all tools.
This two-founder scorecard is a conversation aid, not legal advice. Discuss vesting, cliffs and legal agreements separately.