Mad Fientist - Financial Independence and Early Retirement

The Science of
Financial Independence

Mad Fientist - Financial Independence and Early Retirement

Latest Article

Online Business Experiment

In this new Mad Fientist experiment, I'm starting an online business from scratch and will be documenting the entire process!

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Latest Podcast

Ramit Sethi – I Will Teach You to be Rich

For the first time, Ramit Sethi from I Will Teach You to be Rich shares his thoughts on FIRE (Financial Independence, Retire Early)!

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Laboratory Instruments

FI Spreadsheet Portfolio Manager FI Tracker

Research Topics

Tax Avoidance Investing Travel Hacking

Popular Article

Safe Withdrawal Rate for Early Retirees

Calculate a Safe Withdrawal Rate that ensures your portfolio survives your entire retirement, even if you plan on retiring extremely early!

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Popular Podcast

JD Roth – Get Rich Slowly

J.D. Roth, creator of GetRichSlowly.org, joined me for the Financial Independence Podcast to talk about finding personal and financial freedom!

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FI Laboratory

FI Laboratory

Join over 90,000 others on the Mad Fientist email list and start tracking your progress in the FI Laboratory!

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FI Spreadsheet

Join over 90,000 others on the Mad Fientist email list and get instant access to my FI Spreadsheet!

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Join the List

Join over 90,000 others on the Mad Fientist email list to get access to exclusive content and software!