Growth Mavericks

Adam Callinan
  • 5.0 (20)
  • Entrepreneurship
  • Updated Weekly

This podcast dives deep into the tactical moves that drive business success, as well as the mental and physical resilience required to sustain it. Hosted by Adam Callinan, a seasoned entrepreneur with multiple exits, an avid outdoorsman, and an family man with crystal-clear priorities, each episode unpacks real-world challenges, actionable insights, and the mental and physical disciplines that fuel long-term personal and professional growth. Whether you’re scaling a startup or refining your mindset, disrupting your default is how business and life strike a balance.

  1. 2d ago

    Building Through Chaos: Sabrina Gardner on Entrepreneurship, Cancer & Creating Salt by Sabrina

    What happens when one of the most chaotic moments in modern history inspires a business that transforms homes across America? In this episode of the Growth Mavericks Podcast, Adam Callinan sits down with Sabrina Gardner, founder of Salt by Sabrina, to discuss how organizing her own home during the uncertainty of COVID sparked the idea for a custom home organization company that is rapidly disrupting the storage industry. Sabrina shares the journey from launching a premium custom product during global supply chain chaos to moving manufacturing from China to the United States before tariffs reshaped the industry. She explains how relentless problem solving, operational discipline, and customer obsession have helped Salt by Sabrina achieve rapid growth while remaining profitable. The conversation takes a deeply personal turn as Sabrina discusses navigating two simultaneous cancer diagnoses while running a growing company and raising a family. She explains how hardship reshaped her priorities, strengthened her leadership, and ultimately made both her business and personal life stronger. If you're building a business, leading a team, managing manufacturing, or simply trying to navigate life's unexpected challenges, this episode is filled with practical lessons on resilience, entrepreneurship, leadership, and creating opportunity through adversity.  Key Takeaways  How COVID inspired the creation of Salt by Sabrina.  Turning a personal frustration into a scalable business.  Building a premium custom manufacturing company.  Why moving manufacturing from China became one of the company's biggest advantages.  Growing a profitable ecommerce business without outside investment.  Building strong B2B partnerships with builders and designers.  Lessons from launching and failing on Amazon.  Why entrepreneurs must believe every problem has a solution.  Building a business while undergoing cancer treatment.  How hardship creates perspective, resilience, and stronger leadership. Chapters 00:00 Building a business during COVID 01:45 The idea behind Salt by Sabrina 06:20 Manufacturing custom products 10:45 Launching the company 17:00 Growing through builders and designers 20:30 Scaling production 23:45 Entrepreneurship and family 26:10 Running a business through cancer 31:00 Leadership, perspective and resilience 37:00 Building a people-first company 39:30 Final thoughts Explore Salt by Sabrina https://saltbysabrina.com Growth Mavericks Podcast https://www.growthmaverickspodcast.com Pentane https://www.pentane.com

  2. Jul 9

    The Long Game of Entrepreneurship: How Mark Windsor Built a Global Brand

    Everyone talks about overnight success. Very few founders actually experience it. In this episode of the Growth Mavericks Podcast, Adam Callinan sits down with Full Windsor founder and industrial designer Mark Windsor to discuss what building a successful consumer products company really looks like after more than 15 years. Mark shares how a simple Kickstarter campaign for a folding bicycle mudguard evolved into a globally recognized outdoor cookware and camping gear brand. Along the way, he explains why almost every "breakthrough" founders chase rarely changes the business, why sustainable growth compounds over time, and how great customer service becomes your most effective marketing channel. The conversation explores industrial design, manufacturing, Kickstarter, product development, sustainable materials, quality control, AI for entrepreneurs, customer experience, lifestyle businesses, and why freedom—not hypergrowth—became Mark's ultimate measure of success. Whether you're launching a physical product, building an ecommerce company, or simply trying to stay in the game long enough to succeed, this episode is packed with practical lessons on entrepreneurship, patience, craftsmanship, and building a business that lasts.  Key Takeaways  Why overnight success is largely a myth.  How Full Windsor evolved from a bicycle accessory into a premium outdoor brand.  Lessons learned from launching on Kickstarter.  Why getting into major retailers rarely changes everything overnight.  Manufacturing precision with sustainable materials.  The importance of customer service as a competitive advantage.  Turning product failures into lifelong customer loyalty.  Using AI to eliminate administrative work without sacrificing authenticity.  Building a lifestyle business instead of chasing hypergrowth.  Why durability and consistency outperform viral success. Chapters 00:00 Why overnight success is a myth 01:15 Mark Windsor's design background 05:20 Launching Full Windsor on Kickstarter 08:00 Why "big breaks" rarely change everything 13:00 Designing sustainable outdoor products 17:00 Manufacturing challenges and quality control 22:00 Customer service as the best marketing strategy 29:00 AI, automation and running lean 36:00 Lifestyle business vs hypergrowth 41:00 Defining success on your own terms 46:00 Final thoughts Explore:  Full Windsor https://fullwindsor.com Growth Mavericks Podcast https://www.growthmaverickspodcast.com Pentane https://www.pentane.com

  3. Jul 2

    Amanda Sima on Corporate Piracy, Patents, and the Entrepreneur's Fight to Protect Innovation

    What happens when you build a breakthrough product, secure patents, attract investors—and then watch a multi-billion-dollar corporation release a copy before you've had the chance to scale? In this episode of the Growth Mavericks Podcast, Adam Callinan sits down with entrepreneur and inventor Amanda Sima to discuss one of the most difficult realities founders can face: intellectual property theft. Amanda shares her journey from launching a successful licensed apparel company to inventing a globally unique children's spill-proof cup lid that she believed could become a billion-dollar business. After exposing the product to begin scaling, she says a major corporation copied the concept, designed around her patent, secured their own intellectual property, and ultimately forced her company out of business. The conversation explores patents, trade secrets, licensing, corporate piracy, litigation, resilience, founder psychology, and why entrepreneurs must balance protecting their ideas with exposing them to the market. More importantly, Amanda explains how she's turning years of hardship into Brain On Loan, a platform dedicated to helping entrepreneurs avoid the mistakes she experienced while encouraging founders to keep building despite setbacks. Whether you're launching your first product, filing your first patent, or navigating the challenges of entrepreneurship, this episode offers invaluable lessons on innovation, perseverance, and protecting what you create.  Key Takeaways  Amanda's path from political fundraising to entrepreneurship.  Building a successful licensed collegiate apparel company.  Navigating licensing agreements with major universities.  The realities of corporate piracy and idea theft.  Design patents vs. utility patents explained.  Why exposing your product is both necessary and risky.  Building a competitive moat through brand and customer loyalty.  Choosing the right attorneys and protecting intellectual property.  Turning adversity into a mission through Brain On Loan.  Why embracing pain is essential to entrepreneurial success. Chapters 00:00 Introduction 01:25 Amanda's entrepreneurial journey 04:45 Building a licensed apparel company 09:10 Corporate piracy begins 15:20 Inventing a spill-proof children's cup 20:00 Losing a billion-dollar opportunity 24:30 Patent battles and legal lessons 29:30 Fighting corporate piracy 34:30 Brain On Loan 36:00 Building resilience as an entrepreneur 40:00 Managing setbacks and founder mindset 42:00 Final thoughts Explore Growth Mavericks Podcast https://www.growthmaverickspodcast.com Pentane https://www.pentane.com Brain On Loan https://www.brainonloan.com

  4. Jun 25

    How Ron Schneidermann Scaled AllTrails from $500K to Millions and Why He Walked Away

    What happens when you achieve one of the biggest goals of your career? In this episode of the Growth Mavericks Podcast, Adam Callinan sits down with Ron Schneidermann, former CEO of AllTrails and current CEO of ACELY, to discuss scaling one of the most successful outdoor technology companies in the world. Ron shares how he joined AllTrails when it was a six-person company generating just $500K in ARR, repositioned the brand for mainstream consumers, leveraged SEO and community-driven growth, and helped transform the business into a category-defining platform. He also opens up about winning Apple's App of the Year award, realizing success no longer brought fulfillment, and making the difficult decision to leave the company he loved. The conversation dives deep into entrepreneurship, product-channel fit, founder identity, burnout, sabbaticals, community as a competitive moat, AI in education, and why spending time in nature may be one of the most underrated business advantages available to founders. Whether you're building a startup, scaling an e-commerce brand, leading a team, or navigating your own entrepreneurial journey, this episode offers practical lessons and hard-earned wisdom from someone who has done it at the highest level.  Key Takeaways  How AllTrails grew from roughly $500K ARR into a category-leading platform.  Why product-channel fit matters as much as product-market fit.  The SEO and community strategies that fueled AllTrails' growth.  Building defensibility through user-generated content.  The risks of becoming dependent on Meta, Google, or any single platform.  Why founders should periodically step away to gain clarity.  Lessons learned after winning Apple's App of the Year.  How entrepreneurship is a journey rather than a destination.  The value of nature, reflection, and deliberate stillness.  How AI is transforming education through ACELY. Chapters 00:00 Introduction 01:15 Ron's journey from startup founder to AllTrails CEO 04:00 Repositioning AllTrails for the mainstream market 07:00 Product-market fit vs. product-channel fit 10:00 Building growth through SEO and organic acquisition 12:00 The dangers of platform dependency 17:00 Creating a community moat with user-generated content 22:00 Winning App Store App of the Year 24:00 Founder fulfillment and knowing when it's time to leave 30:00 The power of sabbaticals and reflection 34:00 Entrepreneurship, identity, and staying in the arena 45:00 Discovering ACELY and AI-powered education 52:00 AI, learning, and the future of test preparation 56:00 Final thoughts and lessons for founders Explore More Growth Mavericks Podcast https://www.growthmaverickspodcast.com Pentane https://www.pentane.com ACELY https://www.acely.com AllTrails https://www.alltrails.com Connect with Ron Schneidermann LinkedIn Profile

  5. Jun 18

    One Dive Changed Everything: Janne Kouri’s Journey From Paralysis to Building NextStep Fitness

    What would you do if your life changed in an instant? In this episode of Growth Mavericks, Adam Callinan sits down with longtime friend, entrepreneur, and philanthropist Janne Kouri to discuss the diving accident that left him paralyzed from the neck down—and how that life-altering moment ultimately led him to build one of the most impactful paralysis recovery organizations in the world. Before his injury, Janne was building technology startups, scaling mobile gaming companies, and living the Southern California dream. Then one dive into the ocean changed everything. Rather than accepting the limitations of traditional rehabilitation, Janne discovered cutting-edge recovery therapies and eventually founded NextStep Fitness, a nonprofit dedicated to helping people living with paralysis, stroke, traumatic brain injury, and other neurological conditions continue their recovery long after insurance coverage ends. Adam and Janne discuss entrepreneurship, resilience, recovery, fundraising, leadership, purpose, and why life's biggest setbacks often become its greatest opportunities. Most importantly, Adam asks Janne a powerful question at the end of the episode: "If you could go back and choose not to dive into the ocean that day, would you?" His answer says everything. 🚀 What You'll Learn  How Janne built and scaled technology startups before his injury  The accident that changed his life forever  What paralysis recovery actually looks like  Why the rehabilitation system is broken for many patients  How locomotor therapy helps create recovery opportunities  The founding story behind NextStep Fitness  The importance of community during recovery  Entrepreneurship after adversity  Fundraising lessons from building a mission-driven organization  Why great leaders know what they don't know  The power of simplifying and focusing on what matters most 🧠 Key Takeaways ✅ Adversity often reveals purpose ✅ Recovery doesn't stop when insurance coverage ends ✅ Building the right team is more important than having all the answers ✅ Great entrepreneurs stay adaptable ✅ Community changes lives ✅ Focus creates progress ✅ The hardest experiences can lead to the greatest impact ⏱️ Chapters 00:00 Introduction 01:22 Meeting Janne Kouri 03:56 Growing Up Between Finland and America 05:42 Building a Mobile Gaming Company 08:07 The Accident That Changed Everything 13:10 Life Inside ICU and Rehabilitation 17:29 What Is Locomotor Therapy? 20:57 Recovery and Regaining Function 24:57 Building NextStep Fitness 26:43 Launching Loncaro Long Drink 30:04 Entrepreneurship and Adaptability 33:26 AI, Authenticity, and Building Brands 40:36 Lessons From Adversity 44:24 Entrepreneurship After Paralysis 48:19 The Question That Changes Everything 🔗 Explore More 👉 NextStep Fitness: https://www.nextstepfitness.org 👉 Loncaro Long Drink: https://www.loncaro.com 👉 Growth Mavericks Podcast: https://www.growthmaverickspodcast.com 👉 Pentane: https://www.pentane.com 👉 Janne Kouri: https://www.instagram.com/califinn/ 👉 NextStep Fitness Instagram: https://www.instagram.com/nextstepla/ 👉 Loncaro Long Drink Instagram: https://www.instagram.com/loncarolongdrink/

  6. Jun 11

    Chrisi Hammer on Scaling Sunshine Buns, Retail Growth, and Surviving Entrepreneurial Chaos

    In this episode of Growth Mavericks, Adam Callinan sits down with Chrisi Hammer, co-founder of Sunshine Buns, to discuss the realities of building a high-growth consumer packaged goods brand. What started as a beloved family cinnamon roll recipe evolved into one of the fastest-growing frozen bakery brands in retail. Chrisi shares how Sunshine Buns pivoted from a local bakery concept into a national CPG brand, the challenges of retail distribution, working with brokers, managing co-manufacturing relationships, securing major retailer partnerships, and navigating the constant uncertainty that comes with entrepreneurship. The conversation also dives deep into founder psychology, imposter syndrome, problem-solving under pressure, and why successful entrepreneurs learn to become comfortable with uncertainty. If you're building a consumer brand, scaling a business, launching a product, or simply trying to survive the entrepreneurial rollercoaster, this episode is packed with practical insights and hard-earned lessons. In This Episode  Building Sunshine Buns from a family recipe  Transitioning from brick-and-mortar to retail distribution  Scaling from local sales to thousands of retail locations  The realities of frozen food logistics  Finding the right brokers and retail partners  Managing rapid growth and operational challenges  Imposter syndrome and entrepreneurship  Becoming comfortable with uncertainty  Problem-solving during business crises  Lessons from scaling a consumer packaged goods company Key Takeaways ✅ Growth creates new problems—not fewer problems ✅ Entrepreneurship is often saying yes before you know how ✅ Retail success depends on relationships and execution ✅ Imposter syndrome doesn't disappear with success ✅ The best founders become elite problem solvers ✅ Confidence comes from surviving challenges, not avoiding them Explore More Growth Mavericks Podcast: https://www.growthmaverickspodcast.com Pentane: https://www.pentane.com Sunshine Buns: https://www.sunshinebuns.co

  7. Jun 4

    Bree Van Leeuwen & Daily Shade: The Sunscreen Startup That Questioned Everything

    In this episode, Adam Callinan sits down with Bree Van Leeuwen, founder of Daily Shade, to break down how a personal moment turned into a four-year product development journey in one of the most regulated industries in the world. After her daughter had a severe allergic reaction to a “safe” sunscreen, Bree uncovered major gaps in the industry—misleading marketing, hidden ingredients, and a lack of truly clean, effective mineral options. What followed was years of formulation, failed iterations, manufacturing challenges, and ultimately launching a DTC brand from zero. This conversation goes beyond product—it’s about resilience, questioning systems, building while flying, and the reality of balancing entrepreneurship with motherhood. 🚀 What You’ll Learn  How a personal problem turned into a startup opportunity  Why most “mineral sunscreens” aren’t actually clean  The 4-year journey to develop a compliant, effective product  Navigating FDA, contract manufacturing, and product failures  How to launch DTC with no experience or marketing budget  Why “building the plane while flying it” is real  The truth about startup life, motherhood, and systems  How to manage chaos, uncertainty, and founder pressure 🧠 Key Takeaways  The best businesses often start with real pain points  Industry norms should be questioned—not accepted blindly  Execution beats overplanning every time  Contracts matter most when things go wrong  You can’t do everything—systems and support are critical  Balance is built, not found 🔗 Explore More 👉 Pentane: https://www.pentane.com 👉 Growth Mavericks Podcast: https://www.growthmaverickspodcast.com 👉 Daily Shade: https://dailyshade.com

  8. May 28

    Brynn MacLennan on Slate Flosser: From Idea to $1M+ and Landing Target!

    In this episode, Adam Callinan sits down with Brynn MacLennan, founder of Slate Flosser, to break down how she built a fast-growing oral care brand from scratch. From early product validation with dentists to raising $200K on Kickstarter, Brynn shares how she scaled to $1M in revenue and made the jump from DTC into retail. This is a real look at what it takes to build, test, and grow a physical product brand in today’s market. 🚀 What You’ll Learn  How Brynn validated her product before going all in  The path from Kickstarter to $1M in revenue  What it takes to land retail deals with Target  Why DTC success matters before scaling retail  The biggest mistakes founders make with pricing and margins  How to build brand awareness in a crowded category  The mental side of entrepreneurship and staying resilient 🧠 Key Takeaways  Validate first—don’t build blindly  DTC creates leverage for retail expansion  Pricing and margins will make or break your growth  Influencers can outperform paid ads when done right  Focus and consistency beat chasing every new channel 🔗 Explore More 👉 Pentane: https://www.pentane.com 👉 Growth Mavericks Podcast: https://www.growthmaverickspodcast.com 👉 Slate Flosser: https://slateflosser.com

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About

This podcast dives deep into the tactical moves that drive business success, as well as the mental and physical resilience required to sustain it. Hosted by Adam Callinan, a seasoned entrepreneur with multiple exits, an avid outdoorsman, and an family man with crystal-clear priorities, each episode unpacks real-world challenges, actionable insights, and the mental and physical disciplines that fuel long-term personal and professional growth. Whether you’re scaling a startup or refining your mindset, disrupting your default is how business and life strike a balance.

Information

  • Creator
    Adam Callinan
  • Years Active
    2025 - 2026
  • Episodes
    42
  • Rating
    Explicit
  • Copyright
    © 2025 Disrupting Default LLC
  • Show Website
    Growth Mavericks

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