About Us

About Personality Hacker

We help people decode their inner wiring, unlock personal growth, and build lives that actually feel like their own—using the science of personality type.

Since 2010 Teaching & Coaching
12,000+ Students Worldwide
15M+ Podcast Downloads
100+ Countries Reached

Meet The Founders

Joel & Antonia

Joel Mark Witt and Antonia Dodge

Joel Mark Witt

Co-Founder & Community Architect

Joel is a speaker, writer, and digital media entrepreneur with a focus on personal growth and transformational leadership. After experiencing a profound personal crisis, he discovered the power of Jungian personality type as a pathway to rebuilding his life.

With his natural ENFP gift for connection, Joel is the energizing force behind Personality Hacker's vibrant community. He creates the containers on live calls and at in-person events where real transformation happens, bringing people together and holding space for the kind of vulnerability where strangers become lifelong friends.

Antonia Dodge teaching at Profiler Training

Antonia Dodge

Co-Founder & Systems Thinker

At age 15, Antonia picked up a book on personality psychology and her world changed forever. She began to see the patterns of why people do what they do, not based on behavior alone, but based on how the mind works.

With her ENTP gift for clean thinking, Antonia has coached hundreds of clients and designed over 20 digital programs. She's best known for her ability to simplify complex human systems and deliver sharp, clarifying insights that cut through confusion and get to what actually matters.

Our Story

Why We Started This Work

We didn't start Personality Hacker because life was easy. We built it because our lives had fallen apart.

When we met, both of our worlds had collapsed in different ways. Joel was separated from his family, grieving the sudden disconnection from his children. Antonia had been cast out of a belief system that once shaped her identity. Both of us were told: "you don't belong anymore."

We'd done everything "right." We followed the playbook we'd been given. We showed up for others. And despite that, we found ourselves exiled and questioning everything.

Joel and Antonia at Profiler Training live event

Then we found the map.

When we discovered Carl Jung's deeper personality system, the cognitive functions, the ancient archetypes, the deep inner shadow work, everything clicked. For the first time, we had language for what we were experiencing. We stopped pathologizing ourselves and started seeing our wiring with clarity and compassion.

Personality Hacker was born from that challenging place. We wanted to help people who were struggling like we had been. So we started recording podcasts, creating training programs, and coaching real clients through some of the toughest life moments.

It's your life. Design it for your personality.

Our Approach

What Makes Us Different

There's a lot of personality content out there: memes, stereotypes, quick quizzes. But we integrate practical psychology, neuroscience, shadow work, and systems thinking.

We teach Jungian cognitive functions, not just four-letter labels. Our work isn't about putting you in a box. It's about giving you tools to understand, grow, and lead from the inside out.

The Car Model is our signature metaphor for explaining Carl Jung's original work and Isabel Briggs Myers' expansion of it.

We believe cognitive functions are where the real insights live, but they can be tricky to grasp at first. The Car Model makes them accessible. Think of it as training wheels that help you move from beginner to intermediate understanding.

Listen to our podcast episode on the Car Model →

We've collaborated directly with leading researchers, licensed clinical therapists, coaches, and Jungian theorists to deepen and validate our work.

  • Dr. Dario Nardi – Neuroscientist who uses EEG brain imaging to study personality in real-time
  • Dr. John Beebe – Jungian analyst and pioneer of the 8-function archetypal model

We've also consulted with companies like Oracle, Zappos, Amazon, CNN, and American Express.

Resources

Free & Premium Content

Want to truly understand the people in your life? Our Profiler Training Program teaches you how to actively profile people and develop a deep, authentic connection with anyone you meet. This 6-month deep-dive culminates in a live event experience. We open registration twice a year.

Ready to become who you've always been? For those who feel called to going deeper, Personality Life Path (PLP) is the place to discover the blueprint for your authentic life. This isn't about changing who you are, it's about finally becoming who you've always been. Join Joel and Antonia for this 8-week mentorship program.

Get In Touch

Have a question, want to collaborate, or just want to say hello?
We'd love to hear from you.

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