Frankfurt isn’t just Germany’s financial capital; it’s also a cybersecurity hub where global banks, exchanges, and major corporates face some of the toughest digital threats. The following leaders are shaping how organisations in Frankfurt defend data, manage cyber risk and build secure infrastructure. From financial services to critical market infrastructure, these CISOs combine strategic vision with real‑world impact.
Silke Lechtenberg — Deutsche Bank AG
Silke Lechtenberg serves as the Chief Information Security Officer (CISO) for Deutsche Bank AG in Germany, where she spearheads information security strategy across one of Europe’s largest banking institutions. In her role, she represents the bank on regulatory and industry forums, leads external engagement with regulators and government agencies, and drives strategic initiatives including third‑party risk and audit mitigation. Silke has been with Deutsche Bank since 2013, progressing from leading shared application services to CIO roles across divisions before her current CISO responsibilities. She previously led large international technology teams at Deutsche Börse, bringing deep experience in secure system implementation and risk governance to her current leadership role.
Peter Lassig — Commerzbank AG
Peter Lassig has held the role of Group CISO and Divisional Board Member for Cyber Risk & Information Security at Commerzbank AG since January 2023, placing him at the centre of cyber risk strategy for one of Germany’s key financial institutions. With more than two decades of experience, Peter previously led security functions at HypoVereinsbank and served as a cybersecurity consultant with McKinsey & Company and KPMG, advising global clients on secure IT transformation. At Commerzbank, he oversees the bank’s group‑wide cyber security risk management, strengthening secure operations while integrating security into strategic planning.
Christian Gorke — Deutsche Börse Group
Christian Gorke is the Chief Information Security Officer (CISO) and Director at Deutsche Börse Group, the operator of the Frankfurt Stock Exchange and other critical market infrastructure. Most recently joining Deutsche Börse in this expanded leadership role, he is responsible for cybersecurity and ICT risk management across one of the world’s leading financial market operators, shaping resilient systems that underpin capital markets. Previously, Christian led Commerzbank’s Cyber Center of Excellence, where he pioneered “invisible security” and automated cloud security frameworks that significantly reduced manual risk operations and secured hybrid cloud deployments. His work blends deep technical leadership with an eye for scalable security automation.
Ioannis Bizimis — PwC Germany
Ioannis Bizimis leads cybersecurity and risk services at PwC Germany’s Frankfurt office, where he advises large enterprises on building resilient cyber ecosystems. His background combines consulting with hands‑on risk management, helping organisations align security programmes with regulatory expectations and business strategy. His work influences how large German clients structure and govern cyber risk. His presence in Frankfurt’s professional services community makes him a key behind‑the‑scenes driver of cybersecurity best practices.
Fabrizio Di Carlo — Cyber Monks GmbH
Fabrizio Di Carlo brings over 14 years of experience across Europe’s financial services and technology sectors, helping organizations navigate the complex intersection of cybersecurity, regulation, and business strategy. As Chief Information Security Officer at Cyber Monks GmbH since September 2023, he built the security strategy and program for a cloud-native, product-led-growth SaaS, ensuring customer trust while enabling business teams to operate securely. He also serves on the company’s board. Fabrizio founded ContrailRisks to provide executive-level guidance on cyber resilience, regulatory alignment (DORA, NIS2, ISO 27001, ISO 42001), and governance. He focuses on translating complex technical and regulatory challenges into actionable guidance for boards, CEOs, and investors, frequently mentoring emerging CISOs and advising on strategic security programs.
Christoph Bernius — Allianz Deutschland AG
Christoph Bernius brings broad experience in information security and risk management to his role as CISO at Allianz Deutschland AG. Since November 2025, he has also served as Bereichsvorstand ICT Risk Management / Divisional Board Member ICT Risk Management at Commerzbank AG. Christoph’s work centers on minimizing non-financial risks, ensuring business continuity, and strengthening regulatory compliance. Previously, he held a COO role at HSBC Deutschland. He emphasizes collaboration across all organizational levels, creating resilient security structures and reinforcing trust with clients, while leveraging his extensive experience in operational and IT risk management to shape Allianz’s security strategy.
Aleksandar Radosavljevic — Global Fashion Group
Aleksandar Radosavljevic leads the global cybersecurity strategy for Global Fashion Group, overseeing a hybrid team of more than 50 professionals. Based in Frankfurt since October 2022, he directs the company’s security transformation across all regions and brands, reporting directly to the Group CTO. Aleksandar specializes in risk-based strategy development, operating model transformation, secure cloud adoption, and embedding security-by-design in enterprise architecture. His collaborative approach emphasizes aligning security with business priorities, enabling digital growth, and transforming cyber risk into strategic value, making him a key figure in global enterprise cybersecurity leadership.
Oliver Teich — Triton Partners
Oliver Teich brings over 20 years of professional experience in IT and cybersecurity, including extensive C-level communication experience. He has held certifications and leadership credentials including CISSP, OSCP, DORA Senior Lead Manager, and Senior Lead Implementer for ISMS (ISO 27001) and BCM (ISO 22301). Currently serving as CISO and Head of Cyber Security at Triton Partners since June 2025, Oliver leads cybersecurity and risk initiatives for the firm’s portfolio companies. Previously, he served as CISO and Principal Cyber Security Strategist at SITS Group. His expertise spans multiple industries, including finance, energy, aviation, public sector, chemical, consulting, food, and packaging, where he develops enterprise-wide security strategies, risk governance, and incident readiness programs.
Conclusion
From banking giants to market exchanges and consultancies, Frankfurt’s cybersecurity leadership is a blend of seasoned veterans and forward‑thinking strategists. These CISOs are instrumental in defending critical infrastructure, steering cloud‑security transformation, and influencing how organisations across sectors manage and mitigate cyber risk. Whatever the threat landscape brings next, these are the leaders to watch.