FIRE
Explore financial independence and what it could take to make work optional. Estimate your FIRE number, compare Lean, Fat and Coast FIRE, and build a first plan you can review as life changes. Then learn about US retirement planning, investing and the markets.
Level 1 · 1 chapter
FIRE foundations
Learn what financial independence means and estimate a FIRE number from annual spending and a starting withdrawal rate. Compare Lean, Fat and Coast FIRE, review your savings and other priorities, and build a first plan you can update. Explore how different assumptions change the result.
How does the FIRE system work?
Level 2 · 4 chapters
Retirement plan
Find your retirement starting point, identify income sources and estimate spending. Explore Social Security benefits and claiming ages, workplace plans and employer matching, and traditional and Roth IRAs.
Am I late for retirement preparation?
How does Social Security support me?
How can I use a workplace plan?
How can I save with an IRA?
Level 3 · 7 chapters
Investing foundations
Learn about compound interest, inflation, stock ownership, bonds, mutual funds and ETFs. Explore stock exchanges and investment risk, then meet Benjamin Graham and learn about the margin of safety and value investing.
How does investing work?
Why does time matter?
What does it mean to buy a stock?
What can you buy besides stocks?
Where does investing happen?
How can you assess investment risk?
What did Benjamin Graham teach?
Level 4 · 7 chapters
Market analyses
Explore stock price changes, market cycles and indices. Compare investing styles, read financial statements and consider research sources. Learn about John Bogle, investment costs and investor-first ethics.
Why does a stock's price change?
Why does the whole market swing?
What do market indices measure?
Which investing style fits you?
Is a company financially sound?
Where can you find reliable data?
How did Bogle change investing?
Nevlin is an educational platform only. We do not provide investing or financial advice. Trading and investing involve risk, including the possible loss of capital. Users are solely responsible for their financial choices.
Questions about FIRE
What does FIRE mean?

FIRE stands for Financial Independence, Retire Early. It explores what it could take to cover living costs without relying on employment income. Financial independence can give you more choice about work; it does not mean you have to stop working.
Will I calculate a FIRE number?

Yes. The opening level uses annual spending and a starting withdrawal rate to estimate a FIRE number. You’ll explore how different spending and withdrawal assumptions affect the estimate. It is a starting point to review, not a guaranteed target or retirement date.
Does FIRE mean I need to stop working?

No. The course explores goals such as reducing work hours, changing careers or retiring earlier. You’ll compare Lean and Fat FIRE, which use different spending budgets, and Coast FIRE, where you keep earning to cover current expenses while investments may grow toward a future target.
What comes after the FIRE foundations level?

The course continues with Retirement plan, Investing foundations and Market analyses. The retirement planning level focuses on the US, including Social Security, workplace plans and traditional and Roth IRAs. Later levels explore compounding, investment types, risk, markets and research.
Not sure which path is yours?
You’re welcome to explore all five courses or take the introductory quiz for help finding a starting point.
Explore the concepts behind growing money over time in more depth. Explore the investing course.