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Welcome to David Markley’s Corner of the Web


Empowering Tech Leaders. Inspiring Innovation.

Welcome to davemarkley.com, where experience meets passion for leadership and innovation. I’m David Markley—a seasoned technical executive, retired military officer, and mentor to hundreds of tech professionals. Across my career, I’ve launched 100+ tech products, led 300+ tech teams, and coached countless leaders to achieve their full potential. My goal is to help you thrive as a technology executive and create meaningful impact.


Now Live: Leading Quietly

Reflections for thoughtful leaders in a noisy world.


Leading Quietly explores what it means to lead with clarity, empathy, and intent in a world that often rewards noise over substance. Through reflections drawn from decades in technology and executive leadership, I share practical insights for thoughtful professionals who want to influence without shouting, build trust through presence, and create lasting impact by leading with calm confidence.


Subscribe on Substack →


Let’s Connect

  • Learn more about my journey →
  • Read testimonials from those I’ve mentored →
  • Visit Mustang Musings →
  • Follow me on LinkedIn →
  • Schedule a 1:1 coaching session →


What Drives Me

I find immense joy in empowering others to grow, innovate, and surpass expectations. Whether it’s mentoring leaders, building groundbreaking products, or fostering collaboration, I believe in leaving a lasting impact through the work we create and the people we nurture.

Lets's Connect

  • Follow me on LinkedIn
  • Join my LeadingQuietly Substack
  • Visit Mustang Musings:
    → Thoughtful discussions from my classic car.
  • Schedule a 1:1 Coaching Session
  • Learn more about my journey
  • Read testimonials
Shipit Tech Leader Source

Ethan Evans and I presented our class on how to Ship it: Avoid Failures and Lead Tech Projects to Success. It is now available on-demand.

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