Dr. Marek Jersak

Group CEO, Software Founder, €100M+ B2B, scales Tech Business globally | AI, Digital, Automotive, Industry

Brunswick, Lower Saxony, Germany

About

CEO & Founder | €100M+ B2B | AI Strategist | Mobility | Assistive Tech 🚀 25+ years innovating at the intersection of technology & business. 🌴 California roots — I began my career as a software engineer during the dot-com boom. That’s where I learned to think tech and business the Silicon Valley way: fast, bold, global. 🔥 Entrepreneurial spark — Fresh from my PhD, I founded my first software startup, raised VC, built an international customer base in automotive, and sold the company successfully. 🏎️ Automotive scaling — I launched & grew a $100M+ global ADAS software business, integrated acquisitions, and advised on digital strategy. I experienced autonomous, connected, electric, shared — yet also billions & opportunities wasted in complexity & politics. 🧭 Back to my roots — Today I’m fusing my startup spirit with scale experience. I am deeply customer-centric. A global leader & business developer at heart, but one who enjoys staying close to the tools. ✨Learning hands-on with AI — from using creative tools for concepts and visuals, to building agents and vibecoding. It’s all about making myself and my organizations more impactful and efficient. 🤝 Purpose matters — I look for opportunities to make a difference. Currently I help blind and visually impaired people walk with confidence through VisionarySteps.ai. 💡 What I bring • Strategic & hands-on global leadership • Deep tech + business scaling know-how • A track record building teams & partnerships • Ability to align diverse people around bold goals 👉 Always open to connect with innovators, investors, and leaders who seek transformative technology — and positive impact on humanity.

Experience

  • Group CEO at Ardelin
    Jan 2026 - Present · 6 mos

  • Co-Founder & Advisor at Stealth AI Startup
    Jan 2025 - Present · 1 yr 6 mos

    • Creating an AI-powered mobility assistance product using computer vision, AI & voice. • Building with open-source, low-code/no-code platforms and automation.

  • CEO at Cofinity-X
    Aug 2023 - Dec 2024 · 1 yr 5 mos

    • Built company, brand & go-to-market strategy for supply-chain data marketplace. • Delivered efficiency gains & compliance solutions in de-carbonization, ESG & resilience. • Operated the first global Catena-X supply-chain data space with partners & clients worldwide.

  • Member of the Management Board at Catena-X Automotive Network
    Aug 2023 - Apr 2024 · 9 mos

    • Promoted global open-source standard & community for supply-chain data. • Defined roadmap & KPIs, strengthening the industry-wide Catena-X rollout.

  • DXC Technology (Ashburn, Virginia, United States · Hybrid)
    • VP Automotive Advisory
      Dec 2021 - Aug 2023 · 1 yr 9 mos

      • Advised automakers, from large corporations with thousands of engineers, to luxury brands with very limited resources. • Won multi-year software development & integration contracts delivered by mixed local and nearshore teams. • Helped clients accelerate their software strategies and gain market edge.

    • VP Driving Automation Solutions
      Apr 2019 - Dec 2021 · 2 yrs 9 mos

      • P&L leader for ADAS/AD software & AI solutions; created a €100M+ global business. • Led integration of DXC Robotic Drive & Luxoft ADAS teams (250+ engineers). • Directed due diligence & integration of CMORE, establishing new test & validation practice.