About EquityCalculator
We provide free, high-quality tools to help entrepreneurs, investors, and employees understand equity structures, dilution, and the financial aspects of startup growth.
Our Mission
At EquityCalculator, our mission is to demystify equity structures and help stakeholders in the startup ecosystem make more informed decisions about their equity.
We believe that transparent information and powerful calculation tools should be accessible to everyone, regardless of their financial background or resources.
By providing free, easy-to-use calculators and educational content, we aim to level the playing field and empower individuals to navigate complex equity decisions with confidence.
Who We Serve
Our tools and resources are designed for everyone involved in the startup ecosystem:
Founders
Understand how funding rounds will affect your ownership and plan your equity strategy.
Investors
Calculate investment returns, ownership percentages, and dilution effects across multiple rounds.
Employees
Evaluate equity compensation packages and understand the potential value of your options.
Our Core Tools
Three powerful calculators designed to cover all aspects of startup equity management.
Equity Dilution Calculator
Model how funding rounds affect ownership percentages. Calculate pre and post-money valuations, understand dilution effects, and plan for future rounds.
Try CalculatorCap Table Simulator
Build and manage comprehensive cap tables. Track multiple funding rounds, option pools, and shareholder changes with visual charts and export capabilities.
Try CalculatorEquity Compensation Calculator
Evaluate stock options and equity packages. Calculate option values using Black-Scholes, analyze tax implications, and compare different compensation scenarios.
Try CalculatorWhy Trust Our Calculators?
Our tools are built with industry-standard methodologies and regularly updated to reflect current best practices in startup finance and equity management.
Free to use with no limits
Data stored on our servers
Calculations you can run
Ready to Make Better Equity Decisions?
Start using our free calculators today to understand and plan your equity strategy.
Try Our Calculators