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brett.lindenberg Brett Lindenberg is the co-founder of BackofNapkin.co. Brett has interviewed hundreds of entrepreneurs, gathering their stories and extracting the insights behind successful startups big and small. His passion lies in making startup calculations accessible so every dreamer has the numbers they need to take the leap. At home, Brett enjoys life’s best calculations: quality time with his wife and two daughters.

Coffee Shop Break-Even Calculator: How Long to Make a Profit?

November 13, 2024• Category: Food Business Calculators

Running a coffee shop comes with many challenges, but understanding when your business will start making a profit shouldn’t be one of them. This Coffee...

Self-Storage Investment Market Screener & Feasibility Calculator

November 13, 2024• Category: Business Calculators

Find the right self-storage market faster with our intuitive screener tool. Evaluate key indicators like household income, rent trends, and development...

Self-Storage Facility Investing Deal Evaluation Calculator

November 12, 2024• Category: Business Calculators

Thinking about buying a self-storage facility, but aren’t sure if the investment makes sense? The Storage Facility Deal Calculator helps investors...

Independent Coffee Shop Revenue Projections Calculator

November 12, 2024• Category: Food Business Calculators

This calculator helps coffee shop owners project monthly and annual revenue, including net revenue after expenses and taxes. By providing key inputs like...

Industry-Based Markup & Margin Calculator

November 11, 2024• Category: Business Calculators

Use this calculator to determine the markup pricing for your product or service. The tool provides key outputs like markup percentage, profit value, and gross...

Hole-in-One Challenge Revenue and Prize Calculator

November 11, 2024• Category: Business Calculators

Planning a golf challenge? This Hole-in-One Challenge Revenue and Prize Calculator is the ultimate tool for estimating your event’s financials. Whether...

Market Demand Calculator to Validate New Business Ideas

November 10, 2024• Category: Business Calculators

How strong is your business idea? Do enough people actually want to the product or service you’re trying to sell? The Market Need Score Calculator...

How Rich Am I? Wealth Level Calculator

November 9, 2024• Category: Business Calculators

Not sure how rich you are? Find out with this inflation-adjusted calculator based on the teachings of Felix Dennis’ in the classic title “How to...

How Long Will it Take to Make $1 Million at My Job? (Calculator)

November 8, 2024• Category: Business Calculators

How long will it take for you to make and keep a million dollars at your current job? This calculator helps determine how long you’ll need to work to hit...

$1 Million Earnings / Revenue Goal Calculator for Founders

November 7, 2024• Category: Business Calculators

Ready to take your business to the next level? This $1 Million Revenue Calculator is designed to help you map out a clear path to seven figures. Whether...

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