Learn More about GOC Nexus

Vision, Mission and Values

What drives us

Establish cold plasma as the gold standard in cannabis decontamination by building a global network of EU-GMP-certified hubs and uniting industry experts. Each hub will follow a unified GOC-developed Quality Management System (QMS) to ensure standardisation, digitalisation, and operational excellence. By creating a transparent, efficient, and secure supply chain, GOC is redefining medicinal cannabis processing and global delivery.

At GOC Nexus, our mission is to revolutionise cannabis processing by delivering innovative, safe ,and effective microbiological decontamination solutions. We are committed to preserving the integrity and therapeutic value of the plant while eliminating harmful contaminants—setting new industry standards through science, technology, and trust.

Our core values define us: Innovation drives our groundbreaking decontamination solutions. We uphold Integrity & Safety to preserve plant quality and eliminate contaminants. We achieve Excellence & Standardization through a unified, quality-driven approach. We build Trust & Transparency with scientific rigor and a secure supply chain. And through Global Collaboration, we establish a worldwide standard.

Scroll Down to Meet the Visionaries Behind GOC Nexus


At the heart of GOC Nexus is a team of dedicated professionals driving our mission forward. With deep expertise in cannabis cultivation, engineering, decontamination, pharmaceutical compliance, and contract manufacturing, our people are the foundation of our innovation.
From building EU-GMP-certified facilities to launching breakthrough technologies, our leadership brings the experience and passion needed to shape the future of cannabis processing.

Agile experts deliver innovative solutions

Meet the Core Team

Dr. David Surjo

Chief Executive Officer

With over 20 years of leadership in drug development and GMP manufacturing, Dr. David Surjo combines scientific expertise with a strategic vision for building ventures.

Stefan Langer

Chef Development Officer

As a serial entrepreneur and cannabis industry veteran, Stefan leverages his deep expertise in cultivation and European regulatory frameworks to drive strategic partnerships and market access.

Jens Valentin

Chief Technical Officer

As the team's technical mastermind, Jens combines extensive experience in industrial plant engineering with deep knowledge of EU-GMP regulations to deliver perfectly planned and meticulously documented projects.

Dr. Adrian Mühlau

Head of Quality

Leveraging over two decades of quality leadership in big pharma, narcotics, and phytopharmaceuticals, Dr. Adrian architects robust, EU-GMP compliant quality systems that ensure product safety and audit readiness.

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