DDN Executive and Leadership Team

November, 2026

Leadership Overview

DDN has 5 executives leading key functions including technology innovation, energy sector storage, field engineering, legal compliance, and financial operations.

Focused on delivering high-performance storage for multicloud environments, DDN empowers enterprise and government organizations to manage massive data volumes through advanced, scalable infrastructure solutions.

Leadership Roles at DDN

  • Chief Technology Officer - Sven Oehme
  • Department of Energy At Ddn Storage Field Chief Technology Officer (US) - James McKenna
  • Field Chief Technology Officer - Mike Riley
  • Chief Legal Officer - Michelle Rosen
  • Chief Financial & Operating Officer - Guido Torrini
  • Sven Oehme - Chief Technology Officer

    Sven Oehme, the Chief Technology Officer at DDN, directs the long-term technical roadmap and product innovation strategy. Overseeing the development of high-performance storage architectures, the Chief Technology Officer ensures alignment with the evolving requirements of multicloud environments. This leadership role involves constant collaboration with engineering teams to refine data management capabilities for enterprise and government clients. By prioritizing scalable solutions, Oehme drives the technical evolution of the storage portfolio. Sven Oehme maintains a focus on emerging technologies to keep the company at the forefront of the industry. Through rigorous evaluation of market trends, the Chief Technology Officer secures a competitive advantage for the organization. This position requires deep technical expertise to navigate complex data challenges while maintaining operational efficiency across global deployments. Ultimately, Oehme shapes the future of data storage through persistent innovation and strategic technical oversight.
    Sven Oehme

    James McKenna - Department of Energy At Ddn Storage Field Chief Technology Officer (US)

    James McKenna, the Department of Energy At Ddn Storage Field Chief Technology Officer (US) at DDN, manages specialized storage deployments for critical public-sector infrastructure. Overseeing technical engagements within the energy sector, the Department of Energy At Ddn Storage Field Chief Technology Officer (US) ensures that high-performance computing requirements meet stringent government standards. This leadership role involves architecting data solutions that support complex research and simulation workloads. By optimizing storage performance for large-scale scientific data, McKenna directly impacts the efficiency of national energy initiatives. James McKenna coordinates with internal engineering teams to tailor storage configurations for unique federal needs. This position demands precise execution to maintain data integrity and accessibility for mission-critical projects. Through consistent technical support and strategic planning, the Department of Energy At Ddn Storage Field Chief Technology Officer (US) facilitates seamless data management for government partners across the United States.

    Mike Riley - Field Chief Technology Officer

    Mike Riley, the Field Chief Technology Officer at DDN, drives technical strategy and solution architecture for enterprise clients. Overseeing field-based technical initiatives, the Field Chief Technology Officer ensures that storage deployments align with specific customer performance goals. This leadership role involves bridging the gap between product development and real-world application in complex multicloud environments. By providing expert guidance on data management, Riley enables organizations to maximize the value of storage infrastructure. Mike Riley collaborates with sales and engineering teams to solve intricate data challenges for diverse market sectors. This position requires a deep understanding of customer workflows to deliver tailored, high-performance storage solutions. Through proactive engagement with the field, the Field Chief Technology Officer maintains strong relationships with key stakeholders. Ultimately, Riley ensures that the company delivers reliable, scalable, and efficient data management technology to meet the rigorous demands of modern enterprise operations.
    Michelle Rosen, the Chief Legal Officer at DDN, directs all corporate legal strategy and regulatory compliance initiatives. Overseeing intellectual property protection and contract negotiations, the Chief Legal Officer ensures that business operations remain within the bounds of international law. This leadership role involves managing risk across global markets while supporting the company's expansion into new multicloud sectors. By providing legal counsel on complex data management agreements, Rosen safeguards the organization's interests. Michelle Rosen works closely with the executive team to structure partnerships and maintain corporate governance standards. This position requires meticulous attention to detail to navigate the legal landscape of the storage industry. Through strategic oversight of legal affairs, the Chief Legal Officer facilitates smooth business transactions and protects the company's technological assets. Ultimately, Rosen provides the necessary legal framework to support sustainable growth and long-term stability for the entire organization.

    Guido Torrini - Chief Financial & Operating Officer

    Guido Torrini, the Chief Financial & Operating Officer at DDN, directs the financial health and operational efficiency of the company. Overseeing global fiscal planning and internal business processes, the Chief Financial & Operating Officer ensures that resources support the strategic goals of the storage division. This leadership role involves optimizing supply chain logistics and managing capital allocation to drive sustainable growth. By monitoring financial performance metrics, Torrini maintains the fiscal discipline required for long-term success. Guido Torrini collaborates with other executives to align operational capacity with market demand for high-performance data solutions. This position requires a comprehensive view of the business to balance cost management with the need for continuous innovation. Through rigorous oversight of financial and operational functions, the Chief Financial & Operating Officer secures the company's market position. Ultimately, Torrini provides the structural foundation necessary for the organization to deliver advanced data management technology effectively.
    Guido Torrini

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    Frequently Asked Questions Regarding DDN Top Executives and Leadership Team

    Who leads DDN?
    DDN is led by Sven Oehme (Chief Technology Officer), along with executives such as James McKenna (Department of Energy At Ddn Storage Field Chief Technology Officer (US)) and Mike Riley (Field Chief Technology Officer).
    Who is part of DDN’s executive team?
    The executive team of DDN includes leaders such as Sven Oehme (Chief Technology Officer), James McKenna (Department of Energy At Ddn Storage Field Chief Technology Officer (US)), Mike Riley (Field Chief Technology Officer) and other senior executives.
    How many executives does DDN have?
    DDN has 5 executives leading key business areas.
    What roles are included in DDN’s leadership team?
    The leadership team of DDN includes roles such as Chief Technology Officer, Department of Energy At Ddn Storage Field Chief Technology Officer (US), Field Chief Technology Officer, Chief Legal Officer, Chief Financial & Operating Officer.