Practical business growth

Grow your business with clarity.

Actionable insights on startups, marketing, finance, and leadership — plus free calculators that turn your numbers into decisions.

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Free growth toolkit

Turn your numbers into decisions.

Growth rate, customer value, runway, and conversion — four calculators every founder and marketer needs. Free, no sign-up, and nothing leaves your browser.

Try it: CAGR calculator

CAGR = (ending ÷ starting)^(1 ÷ years) − 1. It smooths growth into one steady yearly rate — real years are rarely that even. Use any currency or unit (revenue, users, followers).