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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.

House Cleaning Cost & Pricing Calculator for Housekeeping Services

November 15, 2024• Category: Business Calculators

The Home Cleaning Pricing & Cost Calculator helps you estimate service costs, project cleaning times, and maximize your profits. Whether you’re a...

Financial Independence Calculator: How Much Passive Income Do You Need?

November 15, 2024• Category: Personal Finance Calculators

Wondering how much money you need to achieve financial independence? This Financial Independence Calculator helps determine your “freedom number”...

Restaurant Seating Capacity and Table Space Calculator

November 14, 2024• Category: Food Business Calculators

This tool takes the guesswork out of restaurant layout planning, allowing you to quickly estimate the number of tables and seats your dining area can...

Multi-Segment Restaurant Revenue Calculator (Dine-In, Delivery, Catering)

November 14, 2024• Category: Food Business Calculators

From busy lunch services to profitable catering events, knowing where your money comes from is key to scaling your restaurant. With our Multi-Segment...

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...

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