Top Motorsport Karting Team
2021 - Present
I'm Bertold, a motorsport performance analyst and driver development coach passionate about helping racing drivers reach their full potential. By combining telemetry analysis, race data insights, and real-world racing experience, I provide structured coaching that improves lap times, race craft, and driver consistency.
My focus is driver development at every level of motorsport—from building strong foundations in junior categories to coaching experienced racers chasing wins. With a holistic approach that covers vehicle setup, data-driven performance reviews, and mental preparation, I give drivers the competitive edge they need to succeed.
Over a decade
In motorsports
Data-Driven
Analysis & Coaching
Top Motorsport Karting Team
2021 - Present
Brilliant Driver Program
2022 - 2024
2024 - Present
Personalized 1-on-1 coaching to improve lap times, racecraft, and consistency with data-driven feedback and expert guidance.
Renauer Motorsport F4 Team
2025 - Present
2019
2022
2022
2025
Finished in the top 3 in the CEE Karting European Championship as a coach in 2025.
KSB Racing Team
Performance Analysis
Vehicle Setup
Data and Video Analysis
Driver Development
I work with you to break down your driving, using data, video, and feedback to spot where you can improve. The goal is simple: help you find those extra tenths, gain consistency, and feel more confident on track.
Getting the car right for you makes all the difference. I'll help you adjust everything from suspension to tire pressures so the car matches your driving style and the conditions you are racing in.
Racing isn't just physical — it's mental too. I'll share tools and techniques that have helped me (and other drivers) stay focused, manage pressure, and keep a clear head when it matters most.