Munich is a major hub for technology, finance and industry. As threats grow and digital systems expand, local security leaders are shaping how companies protect data, people and operations. This list highlights ten CISOs who stand out for their work, influence and impact across the region.
Philipp Südmeyer
Group CISO, Munich Re
Philipp Südmeyer leads security for one of the largest reinsurance groups in the world. He oversees non-financial risk, operational resilience and information security. His work sets the tone for cyber governance across a global enterprise with deep roots in Munich.
Itay Livne
CISO, Sixt SE
Itay Livne drives security for a mobility company that serves millions of customers worldwide. He focuses on secure cloud adoption, incident readiness and modernizing the company’s defence posture. His role places him at the center of data protection in a fast-moving digital business.
Nawid Sayed
CISO, PAYBACK GmbH
Nawid Sayed leads security for one of Germany’s biggest loyalty platforms. He builds security processes that support large-scale consumer data and supports the company’s transformation programs. His leadership helps set standards in privacy and secure customer engagement.
Ãœmit KuÅŸdoÄŸan
CISO (Munich-based)
Ümit Kuşdoğan has a strong background in risk management and security leadership. He contributes to the region’s cyber community through public speaking and industry involvement. His experience across different sectors makes him a notable figure in Munich’s security landscape.
Omesh Agam
CISO, Celonis SE
Omesh Agam carries global responsibility for security at Celonis, one of Munich’s most successful tech companies. He manages strategy, engineering and operations for a platform used by enterprise clients worldwide. His work reflects the challenges of protecting high-growth SaaS environments.
Matthias Mühlert
CISO, Oetker Gruppe
Matthias Mühlert manages cybersecurity across a major German industrial group. His participation in Munich-based security events shows his influence in the region. He focuses on securing large operational environments and supporting digitalisation in traditional industries.
Isabelle Theisen
Group CISO, Nomura International
Isabelle Theisen offers deep expertise in financial services security. She works across global teams and contributes to cyber governance within the banking sector. Her presence in regional forums makes her an important voice in Munich’s finance and risk community.
Linus Plum
CISO, ALDI Süd
Linus Plum leads security for a retail group with extensive operations. He supports digital retail initiatives, supply chain security and consumer-data protection. His role has strong links to Munich through industry events and cross-regional projects.
Judith Wunschik
Global Chief Cybersecurity Officer, Siemens Energy
Judith Wunschik drives cybersecurity across the global energy sector. Her work covers IT, OT and critical infrastructure. Siemens Energy’s key presence in the Munich region places her at the center of one of the most important security domains today.
Sascha Brock
SVP and CISO, DHL Group
Sascha Brock oversees cybersecurity for a company that underpins global logistics. He plays an active role in Munich’s CISO community and contributes to regional leadership circles. His work addresses supply chain risk, resilience and operational security at scale.
Munich brings together enterprise, manufacturing, finance and high-growth technology. The CISOs on this list shape how these sectors prepare for threats and build secure digital operations. Their decisions influence not only their companies but also the broader cybersecurity landscape in the region.