What do you think?
Rate this book
Retire by 30: How to Build Wealth, Gain Freedom, and Live Life on Your Own Terms
What if it were possible to retire in less than a decade?
Retire by 30 isn’t a fantasy about quitting work overnight. It’s a practical, system-driven roadmap to Financial Independence, so that work becomes optional far sooner than most people believe possible.
At its core, Financial Independence means your investments and cash flow cover your living expenses. When that happens, you gain the ultimate control over your time.
In this book, Cody Berman dismantles the myth that wealth requires decades of sacrifice, extreme frugality, or perfect investing. Instead, he shows how a small number of intentional systems—applied consistently—can quietly compound into life-changing freedom.
Inside, you’ll learn how
Calculate your personal Financial Independence numberAvoid lifestyle inflation and decision fatigueOptimize the “Big 3” housing, transportation, and foodAccelerate income through both side hustles and career growthInvest simply using index funds and tax-advantaged accountsExplore multiple paths to early retirement (Coast FI, Cash Flow FI, Fat FI, and more)Design a meaningful life after reaching financial freedom
This book replaces willpower with systems, complexity with clarity, and vague ambition with measurable progress. You’ll see real stories of people who reached Financial Independence quickly, and exactly how they did it.
Spoiler you don’t actually need to be under 30 to benefit from this book. The principles work whether you’re just getting started or already decades into your career. If you want to reach Financial Independence in a decade (or less), this book is for you.
The goal isn’t necessarily to stop working. It’s to build enough wealth that you don’t have to.
And once that option exists, everything changes.
Retire by 30 isn’t a fantasy about quitting work overnight. It’s a practical, system-driven roadmap to Financial Independence, so that work becomes optional far sooner than most people believe possible.
At its core, Financial Independence means your investments and cash flow cover your living expenses. When that happens, you gain the ultimate control over your time.
In this book, Cody Berman dismantles the myth that wealth requires decades of sacrifice, extreme frugality, or perfect investing. Instead, he shows how a small number of intentional systems—applied consistently—can quietly compound into life-changing freedom.
Inside, you’ll learn how
Calculate your personal Financial Independence numberAvoid lifestyle inflation and decision fatigueOptimize the “Big 3” housing, transportation, and foodAccelerate income through both side hustles and career growthInvest simply using index funds and tax-advantaged accountsExplore multiple paths to early retirement (Coast FI, Cash Flow FI, Fat FI, and more)Design a meaningful life after reaching financial freedom
This book replaces willpower with systems, complexity with clarity, and vague ambition with measurable progress. You’ll see real stories of people who reached Financial Independence quickly, and exactly how they did it.
Spoiler you don’t actually need to be under 30 to benefit from this book. The principles work whether you’re just getting started or already decades into your career. If you want to reach Financial Independence in a decade (or less), this book is for you.
The goal isn’t necessarily to stop working. It’s to build enough wealth that you don’t have to.
And once that option exists, everything changes.
- GenresFinance
308 pages, Kindle Edition
Published May 12, 2026
Ratings & Reviews
Friends & Following
Create a free account to discover what your friends think of this book!
Community Reviews
Displaying 1 - 8 of 8 reviews
April 23, 2026
I’m not a big finance girl whatsoever, but there was so much in here that stuck with me!!! I loved the case studies and different examples of paths to retiring early. Great read!
August 26, 2026
I’ve been listening to “The FI Show” since TJ was one of the host, and reading Cody’s debut book was like listening to the show for me. I thoroughly enjoyed the options he detailed to navigate early retirement emphasizing how to be in control of your own time. I have annotated so many parts of this book that I plan to refer back to often.
May 11, 2026
I am providing a review for an Advanced Reader Copy that was provided to me by the author.
Cody nails it in this book on how to Retire by 30. I have been in pursuit of Financial Independence for about 12 years now, and this book distills the most important messages of the journey to Financial Independence (and Retire Early) into a concise handbook on how to achieve your own version of financial freedom at a young age.
On a personal note, I first met Cody in 2018, and I was a guest on his podcast in 2020. I have seen his journey firsthand from a new college graduate, starting and then quitting his first big-boy job, pursuing dozens of side hustles and self-employment, real estate flipping, rental investing and Airbnbs. And I've seen the life that he and his wife have been able to build in an incredibly short period of time. Will everyone be able to do that? No, not as quickly as they did. But Cody isn't gatekeeping; he lays out what worked and what didn't, and encourages the reader to find what works for them and get their financial freedom fund growing.
Cody nails it in this book on how to Retire by 30. I have been in pursuit of Financial Independence for about 12 years now, and this book distills the most important messages of the journey to Financial Independence (and Retire Early) into a concise handbook on how to achieve your own version of financial freedom at a young age.
On a personal note, I first met Cody in 2018, and I was a guest on his podcast in 2020. I have seen his journey firsthand from a new college graduate, starting and then quitting his first big-boy job, pursuing dozens of side hustles and self-employment, real estate flipping, rental investing and Airbnbs. And I've seen the life that he and his wife have been able to build in an incredibly short period of time. Will everyone be able to do that? No, not as quickly as they did. But Cody isn't gatekeeping; he lays out what worked and what didn't, and encourages the reader to find what works for them and get their financial freedom fund growing.
May 5, 2026
This book should be REQUIRED reading in every high school! If you knew this information as a teen or 20 something, you would be SO far ahead of the game! I loved the "house hacking" and that the author himself did it and explains everything. Nothing is hard to do, you just need to know what to do and stay the course. The compounding of money and interest blew my mind! And also I didn't realize how much less you would make by hiring a financial advisor! Taking one percent doesn't sound like a lot but over the years it adds up incredibly. It really is not hard to invest in index funds on your own and Cody tells you how. No gimmicks.
May 5, 2026
Where was this book when I was younger! This is the practical advice on achieving financial independence earlier in life that I needed. I am excited about making the changes identified in the book to rethink my relationship with money and undo the shackles of financial anxiety. Such an easy read, I usually find anything to do with finances and retirement complicated, this book makes it feel very doable.
June 14, 2026
Amazing book! Dare I say, it’s better, enjoyable, and more informative than my most favorite personal finance book, I Will Teach You to Be Rich by Ramit Sethi. 😉 Author Cody Berman does a phenomenal job, breaking down difficult concepts that can sometimes seem like another foreign language for me, such as real estate, tax optimization, and withdrawal strategies, into more easily understandable terms. And I really love how he objectively explores the diverse paths to financial independence. To each their own path! ✨I feel inspired! Now, time to review my notes and take action!
May 9, 2026
Accessible, tangible financial advice. I have needed a support such as this book for so long. I cannot recommend enough!! Fantastic find
July 18, 2026
Excellent book. Action oriented. Assured me of my current financial standing. Convinced me to put more in my HSA.
Displaying 1 - 8 of 8 reviews