Best Justin Castles Podcasts (2025)

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Teachers Are Making Bank on TPT — This Is Their Playbook | Lindsay Bowden 45:04

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10h ago45:04

45:04

#490 What if your lesson plans could pay the bills? In this episode hosted by Kirsten Tyrrel, we’re joined by Lindsay Bowden, a former high school math teacher turned top 1% seller on Teachers Pay Teachers (TPT). Lindsay shares how she replaced her teaching salary by selling classroom resources online — without fancy designs or tons of tech. She wa…

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How a Police Officer Turned Planter Boxes Into a Thriving Side Hustle | Darryl Knight 45:37

1d ago45:37

45:37

#489 What if planting flowers could grow a thriving business? In this episode, host Brien Gearin sits down with Darryl Knight, founder of Front Porch Flora, to explore how he turned a seasonal idea into a subscription-based planter box business — all while holding down a full-time job as a police officer. Darryl shares the story behind his start, t…

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EP95 Random Photography Show with Andrew Chapman - Inside the theatre room 1:54:50

2d ago1:54:50

1:54:50

Veteran Australian photojournalist Andrew Chapman joins the show to share his extraordinary 55-year career, his battle with liver failure, and how surviving two transplants inspired him to document the transplant process from both sides of the operating room. This deeply personal and visually powerful episode dives into the ethics of medical photog…

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From Experimental Side Hustles to Liquidation Auctions: Unconventional Wealth Building Strategies With Shannon Jean (MU Classic) 54:17

2d ago54:17

54:17

#488 Is boredom the key to building a multimillion-dollar empire? In this episode, host Brien Gearin sits down with serial entrepreneur Shannon Jean, who has launched ten businesses, sold four, and learned to build wealth in totally unconventional ways — all driven by boredom and curiosity! Shannon reveals how he mastered the art of turning side hu…

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From Baking to Big Business: Sweet Loren’s Journey to 35,000+ Stores | Loren Castle 33:03

2d ago33:03

33:03

#487 What if your love for a sweet treat could bring you sweet success? In this episode hosted by Brien Gearin, entrepreneur Loren Castle shares how she built Sweet Loren’s into the #1 natural cookie dough brand in the country — all without compromising on ingredients or flavor. From testing recipes at NYC farmers markets to landing in Whole Foods …

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How a Home Service Digital Marketing Agency Has Mastered Lead Generation With Sam Preston (MU Classic) 58:38

3d ago58:38

58:38

#486 What if you could grow your business from zero to $2 million in under a year? In this episode, host Brien Gearin sits down with Sam Preston, founder of Service Scalers, to uncover the strategies, tools, and mindset that fueled the incredible success of his home service digital marketing agency. You'll get a front row seat as they dive into key…

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This Power Washing Empire Holds the Secret Blueprint to Franchising Your Business With Aaron Harper (MU Classic) 57:18

4d ago57:18

57:18

#485 What does it take to grow a business to 207 locations in just two years? In this episode, host Brien Gearin chats with Aaron Harper, CEO of Rolling Suds, the first and largest power washing franchise in the U.S. Aaron shares his journey into the world of franchising, revealing the secrets behind scaling a business, how to build systems for suc…

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9 Rules For Scaling Any Business With Justin Williams (MU Classic) 1:02:14

5d ago1:02:14

1:02:14

#484 Want to turn your side hustle into a thriving, scalable business? In this episode, Justin sits down with Nick Loper of The Side Hustle Show to discuss exactly that! Together, they cover the nine powerful rules that helped Justin scale multiple ventures, from flipping houses to building a successful podcast, and everything in between. You'll ge…

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How Website Hosting Became a 6-Figure Passive Income Machine | Link Moser 54:21

5d ago54:21

54:21

#483 What if your next income stream came from a quiet little corner of the internet — website hosting? In this episode, host Kirsten Tyrrel sits down with Link Moser, a 30-year veteran in the service-based business world, who built a recurring revenue machine by maintaining and hosting websites for hundreds of small businesses. Link shares how a $…

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Think SEO Is Dead? Here’s Why It’s Just Getting Started. The Truth About Ranking in 2025 | Kyle Roof 44:40

6d ago44:40

44:40

#482 Think AI has killed SEO? Think again! In this episode hosted by Kirsten Tyrrel, we sit down with Kyle Roof — SEO expert, entrepreneur, and founder of PageOptimizer Pro — to uncover the science behind ranking in Google. Kyle shares his unconventional journey from trial attorney to teaching in Korea to launching an SEO SaaS company that grew out…

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EP94 Luke Tscharke | Nature, infrared, aerial, & nightscape photography 2:34:17

7d ago2:34:17

2:34:17

Award-winning landscape photographer Luke Tscharke joins the Camera Life Podcast to share his journey from scientist to full-time photographer. Discover how Luke captures breathtaking auroras, infrared and nightscape images across Tasmania, and why planning and presence are key. He dives into gear choices, weather forecasting with Windy, and how so…

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Email Marketing Turned 6-Figure Membership: Leveraging a Low-Ticket Offer to Attract Customers and Build Community With Liz Wilcox (MU Classic) 58:31

7d ago58:31

58:31

#481 Think you can't turn a low-ticket offer into a six-figure business? Think again! In this episode, host Brien Gearin sits down with email marketing expert Liz Wilcox, who runs a $500k-per-year business through her $9-per-month email marketing membership. Liz shares her journey from travel blogger to successful membership creator, explaining how…

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He Quit Tesla, Bought a $3K Bus, and Turned It Into a 6-Figure Biz | Kevin Throop 39:01

7d ago39:01

39:01

#480 What do you get when you mix a former Tesla sales star, a pandemic-era pivot, and a beat-up school bus turned boho lounge-on-wheels? You get Toasted Tours — a uniquely personal, wildly creative wine tour business built from the ground up by entrepreneur Kevin Throop! In this episode hosted by Kirsten Tyrell, Kevin shares how he walked away fro…

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The Tech Stack That Scales Solopreneurs to 7 Figures | Ernesto Mandowsky 39:31

8d ago39:31

39:31

#479 What if the secret to scaling your solopreneur business was hiding in your tech stack? In this episode, host Brien Gearin sits down with Ernesto Mandowsky — founder of MDM (Million Dollar Machine) — to explore how entrepreneurs can use tools like Notion, ConvertKit, and more to streamline operations, deliver five-star client experiences, and b…

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A Million-Dollar Grill Cleaning Service: Building a Niche Market, Franchised Business Concept With Michael Sutton (MU Classic) 50:11

9d ago50:11

50:11

#478 When was the last time you really cleaned your grill? You probably can't remember! In this episode, host Brien Gearin speaks with Michael Sutton, founder of Grill Hero and franchising expert. Michael shares his entrepreneurial journey, starting from a college summer job to growing Grill Hero into a successful business that cleans over 40,000 g…

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EP93 Vanessa Gerrans | CEO Ballarat Int. Foto Biennale | The Random Photography Show 2:14:57

9d ago2:14:57

2:14:57

In this episode, Vanessa Gerrans, CEO and Artistic Director of the Ballarat International Foto Biennale, joins the team to share an exclusive preview of the 2025 festival—including headline exhibitions from Mapplethorpe, Campbell Addy, and the powerful legacy of photojournalist Catherine Leroy. Learn how to plan your visit, support emerging photogr…

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How Emotional Intelligence Can Unlock Your Wealth Potential | Shamina Taylor 44:36

9d ago44:36

44:36

#477 What if your deepest success starts by unlearning everything you thought you had to be? In this powerful episode hosted by Kirsten Tyrrel, attorney-turned-mentor Shamina Taylor shares how a breakdown on a yoga mat sparked a transformation that led her from survival mode to millions — and how she’s now helping hundreds of women do the same. You…

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How to Create Recurring Revenue Through a Productized Service With Russ Perry (MU Classic) 56:18

10d ago56:18

56:18

#476 Feeling burnt out by freelance gigs? Tired of inconsistent income and trading hours for dollars? In this episode, host Brien Gearin is joined by Russ Perry, founder of Design Pickle, a subscription-based graphic design service. Russ shares his journey from being a struggling creative agency owner to scaling Design Pickle into an eight-figure b…

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How to Get BIG Passive Income Payouts - Justin's Interview on the UpFlip Podcast (MU Classic) 40:25

11d ago40:25

40:25

#475 Justin shares his and Tara's journey from struggling wantrepreneurs to making over $40,000 monthly in passive investments. In this episode, you'll learn about the critical mindset shifts, strategic decisions, and practical tips that propelled Justin to success. From hitting rock bottom in debt to creating streamlined systems for property manag…

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What Kind of Entrepreneur Are You? 5 Frameworks for Optimizing Your Approach to Business With Nik Hulewsky (MU Classic) 52:51

12d ago52:51

52:51

#474 Did you know that there are different types of entrepreneurs? In this episode, Brien Gearin is joined by Nik Hulewsky, co-founder of CoFounders and host of the Nikonomics podcast. Together, they explore the essential question: "What kind of entrepreneur are you?" Nik shares his journey from a risk-averse start to multiple seven-figure business…

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From Camera to CEO: How She Built a Scalable Photography Empire | Lesle Lane 48:45

12d ago48:45

48:45

#473 What does it take to build a photography business that lasts — and scales? In this powerful conversation, host Kirsten Tyrrel sits down with Lesle Lane from Studio 13 to uncover how she turned a multi-generational legacy into a thriving corporate photography brand. Lesle shares her unique journey from learning the ropes as a kid in her family’…

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The Secret to Growth Isn’t More Leads — It’s Better Customers | Brian O'Connor 42:08

13d ago42:08

42:08

#472 What if the easiest way to grow your business was hiding in plain sight — your existing customers? In this episode, host Brien Gearin welcomes back Brian O’Connor, ex-Deloitte consultant, founder of TalentHQ, and three-time MU guest, to dive deep into the power of customer success. Learn how businesses of all sizes — from SaaS companies to loc…

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EP92 Nick Fletcher | From Shooting Dirt Bikes to Wild Photo Festivals 2:50:50

14d ago2:50:50

2:50:50

Nick Fletcher shares his wild ride from army life and jumping out of planes to photographing dirt bikes and running Australia’s most vibrant photo festival. In this episode, you'll hear his hilarious camera mishaps, real talk on Nikon and Fuji gear, insights into BMX and MTB photography, and the behind-the-scenes chaos of running the Bright Festiva…

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How a Simple Solution for Bedding Led to Multi-Million Dollar Business Success With Betsy Mikesell (MU Classic) 47:54

14d ago47:54

47:54

#471 What if solving just one basic problem was the key to a multi-million dollar business? Well, for Betsy Mikesell, it was! In this episode, host Kirsten Tyrrel interviews Betsy on her incredible journey as co-founder of Beddy's and how she transformed an everyday frustration around making her kids' bunk beds into a thriving company. Betsy shares…

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The 8 Ways to Sell Your Product or Service (BMMM, Module 5: Part 2 of 2) | Justin Williams 14:57

14d ago14:57

14:57

#470 If marketing and sales are your business, then understanding all the ways to reach your customers is critical! In part 2 of Module 5 from our Build My Money Machine program, host Justin Williams dives into six more proven strategies to promote and sell your product or service — including paid ads, partnerships, live events, online platforms, w…

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The 8 Ways to Sell Your Product or Service (BMMM, Module 5: Part 1 of 2) | Justin Williams 24:54

15d ago24:54

24:54

#469 If you’re not marketing and selling, you’re not running a business! In this powerful lesson — part 1 of 2 from Module 5 of our Build My Money Machine program — host Justin Williams breaks down why marketing and sales are your business, and how most entrepreneurs waste time on everything but what actually drives revenue. You'll learn why your p…

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How to Start a $30K per Month Video Production Company (Without Making Any Videos) With Ryan Atkinson (MU Classic) 56:09

16d ago56:09

56:09

#468 Ryan Atkinson was no expert when it came to video, but that didn't stop him from building a six-figure video production company! In this episode, host Justin Williams interviews Ryan on his journey as a 25-year-old entrepreneur and founder of Spacebar Visuals — the business he scaled to $30,000 per month in just 18 months. Ryan shares his stra…