Rule Breaker Investing

Rule Breaker Investing

David Gardner, co-founder of The Motley Fool, is among the most respected and trusted sources on investing. As a best-selling author, hugely successful stock picker, and financial authority, David has led The Motley Fool’s growth into a worldwide investment and financial advisory services company. Each week David shares his insights into today's most innovative and disruptive publicly traded companies -- and how to profit from them by following his signature “Rule Breaker Investing” principles. Pre-order David's new book, Rule Breaker Investing, to dive deeper into these game-changing principles: https://lnk.to/rulebreakerinvesting

Episodes

May 6, 2026 55 mins
What happens when you actually do the thing most investors only talk about… and hold stocks for a full decade? This week, David welcomes The Motley Fool’s Tim Beyers and together they go back exactly 10 years—to the week—to revisit five companies picked in May 2016, scoring how they really did and, more importantly, asking why. From biotech to big data to media to real estate, this episode is about both the scoreboard and the lesso...
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From buying in thirds instead of waiting for dips, to a dishwasher hack that still requires the humans to remember the hack, to one listener’s beautifully rebalanced “harbor-and-horizon” portfolio, this month’s mailbag is as motley as ever. Along the way, David cleans up a long-used reference to Heisenberg vs. Hawthorne, hears how Magical Athlete has become a family hit, and considers a pair of listener suggestions that may permane...
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What happens when you bring together three storytellers, three themes, and a podcast devoted to making you smarter, happier, and richer? You get Three Fools, our continuing episodic series! This time ’round, David is joined by superstar guests Bill Burke and Mahan Tavakoli as they each share three stories—one to educate, one to amuse, and one to enrich. From investing lessons that last a lifetime to laugh-out-loud anecdotes and hea...
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April 15, 2026 48 mins
Some financial terms sound scarier than they are. Others sound familiar… right up until you realize you don’t actually know what they mean.This week, David returns with Volume 8 of Gotta Know the Lingo, welcoming Fool analysts Alicia Alfiere, Amanda Kish, and Nick Sciple to help translate the language of investing for the rest of us. Some terms are simpler, some more advanced, all of them useful—and if you’ve ever nodded along to f...
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Can you quickly decide which AI companies deserve your attention—and which to skip? What do you believe that most people don’t? And is there a simple trick, learnable in one afternoon, that can delight kids (and maybe yourself) for a lifetime? This week, David returns with Volume 11 of one of our OG episodic series: Mental Tips, Tricks & Lifehacks. He shares seven small ideas that punch above their weight: from a clever $10 househ...
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April 1, 2026 36 mins
Some truths are too good to say only once. This week, David re-blasts five timelessly powerful ideas from the past—about identity, investing, serenity, frameworks, and questioning—and brings them together in a fresh 2026 mix. One quietly powerful idea runs underneath: What you do, repeatedly, becomes who you are.Along the way: A single line that might rewire how you think about your own habits (and your portfolio) A Silicon ...
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March Madness may be over, but the Mailbag is just beginning—and as always, you’re the star of the show. This month we hear from listeners who tracked the data on our Market Cap Game Show strategies (does “always disagree”… really work?), revisit a thoughtful challenge from Professor Jason Corso on whether Rule Breaker Investing is built on habits, recipes, or something closer to an algorithm, pick up a clever Google News hack that...
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The bracket is complete. The stakes are highest. And now… it’s time to crown a champion.This week on Rule Breaker Investing, defending champion Emily Flippen faces off against Cinderella challenger Loren Horst in the March Market Cap Madness World Championship. As always, you’re not just watching—you’re playing along. Ten companies. Ten chances to test your market cap intuition. Range it… and decide: in or out?From elevators to hot...
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The Madness continues! This week on Rule Breaker Investing, the second semifinal of March Market Cap Madness tips off as defending world champion Emily Flippen faces long-time Motley Fool advisor Bill Barker for a place in the championship round. It is a rematch of the epic Final Four game they played this very week one year ago. As always, the real game is for you: ten companies, ten market-cap ranges, and one simple question eac...
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March Market Cap Madness tips off its Final Four this week on Rule Breaker Investing, and you’re not just watching—you’re playing. Past world champion Andy Cross (6–1 lifetime) squares off against Cinderella contender Loren Horst (1–0) in our first semifinal matchup, with a spot in the World Championship at stake. Grab a pencil, set your ranges, and see whether your market-cap intuition can outscore Andy, Loren… or both. The Madnes...
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February 25, 2026 46 mins
This week’s Mailbag picks up where Pet Peeves left off—and then some. Listeners write in with their own linguistic grievances, from “10 straight unanswered points” to the curious inflation of words like “countless,” to the conversational reflex of “Right?” that may or may not actually validate anything. Along the way, we touch on Evernote in an AI world, foreign exchange risk from a Fool down under, and the eternal market phenomeno...
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It’s been 27 months since this series’s last installment, which means David has had time to quietly bottle up a fresh batch of entirely new irritations—all original, no repeats. This year’s edition takes aim at the slippery phrase “Buy Now, Pay Later,” the suspicious preface “If I’m being honest…,” and the curious cultural surrender embedded in “In my day…“.Along the way, there’s a certain Halloween-sized marketing sham, a conversa...
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February 11, 2026 43 mins
Ten years ago this week, in the teeth of a downturn, David picked five stocks under the banner “5 Stocks to Feed the Bear.” This week, he and longtime Fool Rick Munarriz revisit that full basket—not after a month, a quarter, or a year, but after a much better, truer timeframe for the Rule Breaker Investor: 10 years. To the very day.Which stocks did David get really right? Which ones really wrong? And why? As always, in this third i...
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Kevin Kelly—founding editor of Wired magazine and a lifelong observer of technology in motion—returns to Rule Breaker Investing for a conversation about how the future actually shows up. We don’t trade in predictions here. Instead, Kevin shares ways of noticing long arcs, understanding why certain platforms and ideas compound, and staying optimistic without getting swept up in hype. From AI working alongside other AIs to the power ...
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This week’s Rule Breaker Investing Mailbag brings together beautiful questions and stories to start the new year. We wrestle with a values-alignment dilemma around owning Robinhood, explore what it looks like to turn investing into a real, score-kept game for kids (including outperforming Dad), consider a mischievous strategy for the Market Cap Game Show, and close with an inspiring note from a retired basketball coach whose patien...
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Risk gets talked about a lot in investing—and often defined poorly. This week on Rule Breaker Investing, David is joined by Motley Fool analysts Alicia Alfiere and Yasser El-Shimy to walk through his full 25-point risk rating system, a framework he’s used for more than a decade to replace vague labels like “medium risk” with something concrete and measurable. Using Etsy and Duolingo as live 2026 case studies, the trio scores each c...
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This week on Rule Breaker Investing, David is joined by Raj Sisodia and Nilima Bhat, co-authors of Healing Leaders, for a conversation about leadership burnout, meaning, and why wholeness may be a strategic advantage. Rather than treating healing as a “soft” idea, Raj and Nilima walk through the book’s seven steps and explore how inner state shapes judgment, patience, courage, and long-term thinking—in business, investing, and life...
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January 7, 2026 53 mins
As we open 2026, David looks backward to get clearer about what really matters going forward. In the eighth installment of Essays From Yesterday, he revisits four Rule Breaker essays written between 2006 and 2014—spanning market sell-offs, forgotten drawdowns, early buyouts, language that shapes behavior, and the enduring power of mindset. Along the way, we’re reminded that sharp declines happen more often than we remember, that sh...
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December 31, 2025 53 mins
It’s the final Rule Breaker Investing podcast of 2025, and the year ends as it always does—with your Mailbag. David shares his annual year-forward market call, then works through listener notes that capture the heart of the Foolish journey. We hear from a father investing alongside his seven-year-old son, an investor who audited his own selling history and discovered just how early he’d stepped off some great rides, and Fools think...
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It’s time once again for the Market Cap Game Show Holiday Edition, where intuition meets valuation and everyday life meets market caps. Bill Barker and Matt Argersinger take the stage, vying for the final spot in our 2026 March Market Cap Madness World Championships, as they test their mettle—and yours—across ten public companies. From Bubble Wrap and sidewalk robots to semiconductors, ski resorts, biotech pipelines, and online com...
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Mark as Played

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