The cryptocurrency industry sits at the forefront of digital finance, blending high-value transactions, decentralized networks, and rapid innovation. This environment attracts sophisticated cyber threats ranging from ransomware to insider attacks, making robust information security leadership critical. CISOs and Chief Information Officers in this sector not only protect sensitive assets but also shape trust in an emerging financial system. The following leaders exemplify strategic, technical, and operational excellence in crypto cybersecurity.
Oded Blatman — Chief Information Officer & Chief Information Security Officer, Fireblocks
Oded Blatman brings over 20 years of experience leading IT and cybersecurity initiatives across both enterprise organizations and agile startups. As Chief Information Officer and Chief Information Security Officer at Fireblocks, he drives secure infrastructure, cloud SaaS operations, and cross-functional IT strategy. Previously, Oded led IT and security programs at ClickSoftware, directing M&A security due diligence for Salesforce’s $1.4B acquisition and building enterprise security architecture. He also served as Chief Cyber Security Architect and CISO for Israel’s top aerospace company, establishing cyber defense centers and mitigating operational risks. Oded is known for his hands-on leadership, innovative problem solving, and ability to navigate complex security and business challenges.
Denis Sheridan — Interim Chief Information Security Officer, Gemini
Denis Sheridan is the Interim Chief Information Security Officer at Gemini, where he focuses on enterprise software security with a strong emphasis on mobile applications and payment systems. His career spans nearly two decades in information security, including leadership roles at Synopsys and Cigital, where he managed consulting engagements across secure software development, threat mitigation, and compliance. Denis has also served as the OWASP Dallas Chapter Lead, championing open-source security initiatives. He is recognized for building practical security programs that reduce risks while enabling innovation in highly regulated financial environments.
Tarik Ustuner — Chief Information Security Officer, Bybit TR
Tarik Ustuner brings over 30 years of IT and cybersecurity experience to his role as Chief Information Security Officer at Bybit TR. He oversees IT governance, cloud and on-premise security, regulatory compliance, and risk management across production and non-production systems on Azure, AWS, and Oracle OCI. Tarik has led major IT and security projects for financial and technology firms, including ERP and software development initiatives, audits, and business continuity planning. At Bybit TR, he focuses on reducing security incidents, improving compliance, and strengthening organizational resilience through robust security frameworks.
Hiren Desai — Deputy Chief Information Security Officer, Anchorage Digital
Hiren Desai is Deputy Chief Information Security Officer at Anchorage Digital, a leading digital asset platform. With over 12 years of experience in financial services and fintech, Hiren specializes in scaling enterprise-wide cybersecurity programs that meet FFIEC, OCC, MAS, SOC 2, NIST CSF, and ISO 27001 standards. He partners closely with boards and executive leadership to safeguard critical assets, enforce regulatory compliance, and enable secure business growth. Hiren excels in building high-performing security teams and cultivating a cross-functional security culture within complex, fast-moving organizations.
Renzo Küttel — Former Chief Risk Officer & Chief Information Security Officer, Bitcoin Suisse AG
Renzo Küttel served as Chief Risk Officer and Chief Information Security Officer at Bitcoin Suisse AG, overseeing risk management and cybersecurity operations in a highly regulated crypto environment. His prior experience includes senior consulting and management roles at Vontobel, IBM, and Credit Suisse, where he led large-scale IT, data, and operational security projects. Renzo is recognized for integrating risk and security strategies across finance and technology, ensuring compliance with global standards while enabling innovation in digital asset services.
Anthony Sweeney — Chief Information Security Officer, Deribit
Anthony Sweeney is Chief Information Security Officer at Deribit, a leading crypto derivatives exchange. He specializes in building elite security teams and implementing cutting-edge technology, achieving ISO 27001, SOC 2, and CCSS compliance. With over 20 years of experience in cybersecurity risk management, governance, and offensive security, Anthony has previously led corporate intelligence security divisions, providing holistic protection against cyber threats. He is known for aligning security strategies to business needs while maintaining regulatory compliance in highly dynamic crypto markets.
Securing the Future of Crypto
As cryptocurrency continues to disrupt finance, the need for strong cybersecurity leadership is greater than ever. These executives demonstrate how strategic vision, technical expertise, and operational rigor are essential to protecting digital assets, maintaining trust, and enabling innovation. From securing mobile payment platforms to designing enterprise-wide threat defense, the CISOs and Chief Information Officers highlighted here exemplify the next generation of cyber leaders in the fast-moving crypto ecosystem.