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Free calculators for founders and investors.
Startup Valuation and Dilution Calculator: Know What Your Funding Round Really Costs
Raising money changes your startup. You gain capital to hire people, build your product, reach customers and move faster. You also give investors part of your company. That…
July 17, 2026Frequently Asked Questions
Who are these tools for?
Founders planning a raise or managing cash, early employees weighing an equity offer, and angel investors checking the terms of a deal.
Do I need an account?
No. Every tool is free, works in your browser and does not ask for an email address.
Are my numbers saved anywhere?
No. Calculations run on your device. Nothing you type is sent to TechPortfolio or stored when you leave the page.
Can I rely on the results for a real deal?
Use them to plan and to compare scenarios. Term sheets, tax rules and share structures vary, so confirm final numbers with your lawyer or accountant before you sign.
Are the tools built for Canadian companies?
The math works anywhere, and amounts default to Canadian dollars. Where rules differ by country, such as stock option taxation or government lending programs, the explanations refer to Canada.
Can I suggest a new tool?
Yes. Email info@techportfolio.net with the decision you are trying to make and we will consider it for a future tool.