What’s Next After Building a $2.5B Cybersecurity Company with Dean Sysman

About this episode

Dean Sysman discusses his journey from building a $2.5 billion cybersecurity company to pursuing a PhD in AI systems and the lessons learned along the way.

What does it look like when a cybersecurity founder who built a $2.5 billion company decides to level up, again? Dean Sysman, co-founder of Axonius, sits down with Ron Eddings to pull back the curtain on what it really took to go from zero to $100M ARR in four and a half years, and what came next. Dean breaks down the founder mindset, the emotional weight of tying your identity to your company, and why he stepped into the Executive Chairman role while simultaneously pursuing a PhD in AI systems at Columbia University. He gets into how boxing taught him what solo performance reveals about leadership, why vulnerability is a non-negotiable skill at scale, and what it means to care about something bigger than yourself. This one hits differently if you're building, leading, or figuring out what your next chapter looks like. Impactful Moments 00:00 – Introduction 05:00 – Boxing for charity: raising $55K 08:00 – Competitive by nature, born to build 10:00 – Solo performance sharpens team leadership 13:00 – Axonius: zero to $100M ARR in 4.5 years 15:00 – Founder identity tied to company success 21:00 – Purpose bigger than yourself fuels resilience 25:00 – Self-awareness as the #1 growth…

People in this episode

Hosts: Ron Eddings, Ron

Guest: Dean Sysman

Topics covered

• cybersecurity
• founder mindset
• leadership
• self-awareness
• AI systems

Keywords

• Axonius
• $100M ARR
• vulnerability
• boxing
• resilience

Mentioned in this episode

Products: Axonius

Books & works: PhD

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