Success Simulator
Investing can feel abstract at first. This simulator is here to make it visible.
Change the numbers and explore the curve. See how time, consistency and compounding work quietly together.
Assumes contributions are made at the start of each month and compounded monthly. Results are illustrative only.
How Does This Work?
"My Contributions" — the GREY line — is the money you put in.
"My Portfolio" — the GREEN line — shows what can happen when that money stays invested.
The GAP between the two is the lesson — what time and compounding can build on top of what you put in.
THE BIGGEST GAINS OFTEN COME LATER — AFTER YEARS OF CONSISTENCY.
Not sure what numbers to enter first? Start with these simple examples.
The goal is not to predict the future — it is to see how time, consistency and return assumptions change the shape of the curve.
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STARTING EARLIER vs. STARTING LATER
SCENARIO A
Start age: 20
End age: 65
Monthly investment: $100
Expected annual return: 8%
SCENARIO B
Start age: 30
End age: 65
Monthly investment: $100
Expected annual return: 8%
Notice: Starting earlier gives compounding more time to work.
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SMALL MONTHLY vs. LARGER MONTHLY AMOUNT
SCENARIO A
Start age: 25
End age: 65
Monthly investment: $100
Expected annual return: 8%
SCENARIO B
Start age: 25
End age: 65
Monthly investment: $300
Expected annual return: 8%
Notice: Investing more helps, but consistency is what keeps the curve growing.
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LOWER RETURN vs. HIGHER RETURN
SCENARIO A
Start age: 25
End age: 65
Monthly investment: $100
Expected annual return: 5%
SCENARIO B
Start age: 25
End age: 65
Monthly investment: $100
Expected annual return: 8%
Notice: Small changes in return can make a big difference over time.
The main lesson: time, consistency and compounding work best together.
Watch: How to Use the Simulator
Prefer a quick walkthrough? Here's the 50-second version:
Having trouble viewing the embedded video?
Watch it on Instagram: $50 to Start Plus $50 a Month
Continue the Journey
The Two Investing Principles That Matter More Than Picking the Right Stock: A clear guide to the ideas behind the chart — time, consistency and compounding.
Start Your Journey Here: Begin with the essentials and build your understanding step by step at your own pace.
Featured Insights
Getting Started
Where Do I Begin? How to Start Investing as a Beginner
Start here with Nicholas and the crew — and get a simple 4-step framework to start investing with less jargon and more clarity.
Mentor Lesson
The Two Principles That Matter More Than Picking the Right Stock
Success isn't just about picking the right stock — it's about having the right mindset — starting early and understanding the power of compounding.
Case Study
McDonald’s SWOT Analysis: Beyond the Burger
Is McDonald's a burger chain or a real estate empire? — we break down the business model and run a SWOT to find out.
Frequently Asked Questions
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It shows the difference between what you put in yourself over time versus what compounding can build on top of that. The gap between the two lines is the main lesson.
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No — it's a learning tool. The numbers are illustrative, not a prediction of actual returns. It's here to make compounding feel real, not to tell you what to invest in.
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There's no perfect answer. A common teaching figure is around 7–8% annually, based on long-term historical stock market averages — but real returns vary. Try different numbers and focus on the shape of the curve rather than the exact figure.
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Head to the Start Here roadmap if you haven't already or read the Investing Principles post — it explains the ideas behind what you just saw in the simulator.
About Young Investor Journey
I’m Nicholas — a young investor learning out loud. With guidance from my mentor, Reginald, and illustrations by Timothy, we break down complex investing ideas into plain English — no fluff, no jargon, just clarity.
How We Think
We help you build a framework you can apply to any company. Our framework is simple: understand the business model first, confirm with official reports, then sanity-check with trusted sources. The goal is to teach you how to think — not what to buy.
Education Only: We are here to share what we learn, not to give financial advice. Always do your own research and consider your personal goals, risk tolerance and financial position before investing.