STEP 1: Grab the Excel Sheet or Modify Tables

You can grab the Excel sheet and fill in your data there or simply modify the tables listed below.

STEP 2: Calculate TAM (Total Addressable Market)

This part checks demand signals and market size before looking at profitability.

Data \ Business Idea 1. Home office setup 2. Non alcoholic drink subscriptions 3. ….
Google Trends Significantly up Up
Size of market 50.000 50.000
Cost €500 €200
TAM (size x cost) €25.000.000 € 10.000.000
Worth pursuing? YES YES
BONUS: How excited am I about this? Some what Not that much

Goal of this pass: only keep ideas that have rising demand and a big enough market to bother modeling.

Click to expand for detailed explanation on how to fill the table

STEP 3: Analyze Unit Economics (per sale / per month)

Revenue 1. Home office setup 2. Non alcoholic drink subscriptions 3. ….
Price of product €500 €40
Costs
COGS 0 10
Labor 25 0
Shipping 0 25
Profit / sale
(price - costs) €475 €5
% margins
(profit ÷ price) 95% 12.5%
Target profit €1.000.000 €1.000.000
Total sales needed
(target profit ÷ profit per sale) 2.105 200.000

Goal of this: only keep ideas that have high margin and are easy enough for you to do. In this case, home office setup has a high margin, low sales needed, compared to subscription idea. Since I am not a big sales person, I would pick home office idea and continue analyzing it.

Click to expand for detailed explanation on how to fill the table