Joe De Sena has built one of the world's most recognised endurance brands.
As the founder and CEO of Spartan, he's spent decades proving that resilience isn't something you're born with. It's something you build.

In this conversation with Mark Cleveland, Joe shares the business philosophy behind Spartan, why comfort quietly destroys ambition, how surrounding yourself with the right people changes your future, and why entrepreneurs should deliberately seek challenges instead of avoiding them.

They also explore Joe's unlikely path from cleaning swimming pools in Queens to Wall Street, launching Spartan after years of failure, navigating 9/11, surviving COVID, and ultimately helping obstacle racing reach the Olympic Games.

This isn't just a conversation about fitness.
It's about leadership, business, discipline, resilience and building a life you'll actually be proud of.

In this episode:
• Growing up around hustle and learning business before adulthood
• The three lessons that shaped Joe's career
• Why relationships matter more than transactions
• Leaving a successful business to start over on Wall Street
• The long road to building Spartan
• What entrepreneurs get wrong about comfort
• Why difficult goals literally reshape your brain
• Future memory and finishing what you start
• Building companies around purpose instead of money
• The importance of community and environment
• How to stay motivated for decades, not weeks
• Why the journey matters more than the destination
If you're building a business, leading a team, or simply trying to become a stronger version of yourself, this conversation is full of timeless lessons.

About Joe De Sena
Joe De Sena is the Founder and CEO of Spartan, the world's leading endurance sports and obstacle racing brand operating in more than 40 countries. He is a New York Times bestselling author, entrepreneur, endurance athlete and one of the world's leading voices on resilience, discipline and human performance.

Links & Resources:
Join the Parallel Entrepreneur Network:

The Parallel Entrepreneur Podcast:

Connect with Joe De Sena:
Website:
LinkedIn:
Instagram:
X:
Facebook:
YouTube:
Spartan:
Joe's Books:

About the Host
Mark Cleveland is an entrepreneur, investor, and advisor who works at the intersection of multiple ventures. As the voice behind The Parallel Entrepreneur, he explores how founders build aligned businesses, strong teams, and sustainable momentum without forcing themselves into a single path.
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Key Moments
00:00 Why your brain avoids hard things
00:00:45 Meet Joe De Sena
00:02:03 Growing up around hustlers and the Bonanno family
00:06:37 Four rejections before Cornell said yes
00:12:19 Leaving construction for Wall Street
00:16:15 How failure led to building Spartan
00:18:37 Launching an endurance race after 9/11
00:22:38 The Parallel Entrepreneur mindset
00:26:17 Why comfort is the real enemy
00:29:16 Future memory and why finishing hard things matters
00:31:14 Building an environment for peak performance
00:33:15 Journey vs. destination
00:35:30 Reinventing Spartan during COVID
00:37:05 When data tells you to compromise
00:38:12 The 15-year vision to reach the Olympics
00:40:10 Building a mission bigger than money
00:43:40 Joe De Sena's challenge for every entrepreneur

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#Entrepreneurship #Business #Founder #BusinessLeadership #BusinessGrowth #Leadership #HighPerformance #SuccessMindset #Resilience #PersonalDevelopment #BusinessPodcast #JoeDeSena #Spartan #ParallelEntrepreneur #MarkCleveland

What do engineering, world championship sport, product innovation, television production, and the Olympic movement all have in common?

In this episode of The Parallel Entrepreneur, Mark Cleveland sits down with Ian Adamson, Chair of the World Pentathlon Multisport Obstacle Commission, to explore a career built on curiosity, continuous learning, and saying yes to opportunities most people would never consider.

Ian has spent decades moving between engineering, elite sport, business, product development, and global leadership. From designing products for Nike and competing as a professional adventure racer to helping guide obstacle sports into the Olympic movement, his career is proof that the experiences we collect often become our greatest advantage.

Along the way, the conversation explores parallel entrepreneurship, decision-making, resilience, innovation, engineering thinking, AI, adventure, leadership, and why living an extraordinary life often begins by embracing the unexpected.

In this episode:
• Why Ian believes your greatest superpower is the ability to learn
• How engineering shaped his approach to leadership and problem solving
• The mindset behind managing multiple careers at once
• Walking across China... twice
• Why saying yes creates opportunities you could never plan for
• Lessons from building world-class sporting events and international organizations
• What innovation looks like when you're too early for the market
• How AI is accelerating discovery and changing the way we learn
• Why the Olympic movement is about creating better humans—not just better athletes
• The importance of curiosity, legacy, and leaving the world better than you found it

Whether you're an entrepreneur, leader, engineer, athlete, or simply someone who enjoys learning from people who have taken an unconventional path, this conversation offers practical wisdom and a refreshing perspective on building a meaningful life.

Links & Resources

👉 Join the Parallel Entrepreneur Network
🎧 The Parallel Entrepreneur Podcast

Connect with Ian Adamson:
💼 LinkedIn
🌐 World Pentathlon Multisport
🌐 World Obstacle

About the Host

Mark Cleveland is an entrepreneur, investor, and advisor who works at the intersection of multiple ventures. As the voice behind The Parallel Entrepreneur, he explores how founders build aligned businesses, strong teams, and sustainable momentum without forcing themselves into a single path.

Key Moments

00:00 Introduction & Ian's extraordinary career
01:36 Managing energy across multiple careers
04:47 From engineer to world champion athlete
09:01 Building a global sport and the Olympic movement
12:04 Why saying yes changes everything
15:24 What Ian would tell his younger self
16:02 Walking across China... twice
19:06 Breaking impossible goals into achievable steps
21:04 Why learning how to learn matters most
23:00 Innovation, timing, and being too early
26:30 The power of constant pressure
29:10 The parallel entrepreneur mindset
34:37 Identity, curiosity, and lifelong learning
37:47 AI, discovery, and the future of learning
45:21 Why everyone should train like an astronaut
46:39 Lessons from the ocean and thinking beyond ourselves
50:23 Engineering, safety, and managing risk at scale
54:29 The Olympic movement and creating better humans
58:23 Final thoughts

Subscribe for more conversations with founders, investors, operators, and creators building extraordinary lives across multiple ventures.

#ParallelEntrepreneur #MarkCleveland #IanAdamson #Entrepreneurship #Leadership #Innovation #Olympics #Engineering #AdventureRacing #ObstacleRacing #BusinessPodcast #PersonalGrowth