We are greenhats.

Versatile and professional for your cybersecurity.

LEADERSHIP TEAM

The greenhats Leadership Team boasts a wealth of certified expertise in cybersecurity drawn from a broad and diverse background. We base our methodology on direct experience from hundreds of white-hacking/pen tests across industries of all sizes, court expert roles, KRITIS audits, and keynotes at specialist conferences. Fueled by great leadership skills and continuous drive for innovation, we embody greenhats' commitment to delivering proactive cybersecurity solutions for both people and systems. We pride ourselves on being authentic, at the forefront of innovation, and efficient. Authentic, up-to-date, efficient.
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Arwid Carlo Zang
CEO
KRITIS Auditor

Court Expert

Speaker

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Paul Werther
CTO
Highly certified white hacker
OSCE³, OSCP, OSWP, etc.
IHK examiner FIAE & FISI

Expert Partner

The greenhats Expert Partner Network brings together top specialists from a variety of industries and disciplines to create targeted and sustainable cybersecurity solutions for people and systems. Our experts provide deep industry insights, a broad contact network and a forward-looking view in our increasing digital world. They stand for diversity and are committed to customised and sustainable cybersecurity solutions.
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Dr. Stefan Seegerer

Informatics didactics
AI & Quantum
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Robert Sandmann
Publishing
Media
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Dr. Jürgen Kreimeyer
Healthcare
Pharma
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Christine Deger
Interim CISO
Mission Female
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Peter Feldmeier

Digital business models

Transformation

Advisory board

Our Advisory Board brings a wealth of C-Level experience from multiple international companies enriching our understanding and approach to meeting the diverse requirements of our clients. They provide strategic guidance that focuses on understanding the diverse needs of our customers.

This guidance helps us develop effective, trustworthy, and sustainable strategies. It is a key pillar of our mission and fundamental to our role as your trusted cybersecurity partner.

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Dr. Jörg Karas

CEO Consumer Goods

Digital Business Development 

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    Dr. Jürgen Wolf

    Top Management

    Networking

    Get to know our team of experts.

    Contact us