The 5 parts of every business: A simple way to stress-test your idea

Learn the five essential building blocks of any business, and how to use them to check if your startup idea is actually viable.

Learning goal

No matter how creative or exciting your idea is, it’s not a real business unless it works in five key areas.

Most early-stage founders get stuck because they obsess over the product but ignore sales, delivery, or cost.
This simple framework helps you pressure-test your idea early, before you waste time or money.

Why it matters

  1. Every real business has 5 moving parts
    All you need to know is this:
    If even one of these is missing or broken, your business won’t survive.

The 5 parts are:

  • value creation
    Can you build something people want or need?
    Think: product, service, or solution to a real problem.

  • marketing
    Can you get the right people to pay attention?
    How will people discover you? Who are you targeting?

  • sales
    Can you turn attention into revenue?
    What’s your process for getting a “yes”? How will people pay?

  • value delivery
    Can you deliver what you promised, on time and with quality?
    Will your operations actually work at scale?

  • finance
    Can you make more money than you spend?
    How much will it cost to run this? Will it be profitable?

  1. Most failed startups break on 1 of these

  • Great idea, but no clear way to reach customers (marketing failure)

  • Lots of interest, but no paying users (sales failure)

  • People pay, but service breaks down (delivery failure)

  • Business grows but bleeds money (finance failure)
    This framework helps you spot these weak points early before it’s too late.

  1. Use it as a checklist
    Before you build or pitch, run your idea through all 5 parts.
    If you can’t explain each one clearly, you’re not ready to move forward.

Quick checklist

  • Value: you’re solving a real problem

  • Marketing: you know how to reach your audience

  • Sales: you know how to convert interest into revenue

  • Delivery: you can reliably fulfill what you offer

  • Finance: you can make the numbers work

What to do next / StellarPH tip

Use this framework to run a quick “sanity check” on your idea.
Then show it to someone outside your team. If they don’t get it, simplify.

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StellarPH is a startup enabler dedicated to inspiring, educating, and facilitating entrepreneurship in the Filipino startup ecosystem.

Copyright © 2024—2025, StellarPH. All rights reserved.

StellarPH is a startup enabler dedicated to inspiring, educating, and facilitating entrepreneurship in the Filipino startup ecosystem.

Copyright © 2024—2025, StellarPH. All rights reserved.

StellarPH is a startup enabler dedicated to inspiring, educating, and facilitating entrepreneurship in the Filipino startup ecosystem.

Copyright © 2024—2025, StellarPH. All rights reserved.