Riverbed Executive and Leadership Team

August, 2026

Leadership Overview

Riverbed has 5 executives leading key functions including strategy, financial operations, technology development, innovation, and information systems.

Focused on delivering seamless digital experiences, Riverbed empowers global enterprises by providing unified observability and high-performance network acceleration solutions that optimize every interaction across complex IT environments.

Leadership Roles at Riverbed

  • Chief Executive Officer - David Donatelli
  • Chief Financial Officer - John Theler
  • Chief Technology Officer - Pj Malloy
  • Director, Aternity Technology & Innovation ( Aternity & Chief Technology Officer - Ohad Arnon
  • Global Chief Information Officer - Fernando Castanheira
  • David Donatelli - Chief Executive Officer

    David Donatelli, the Chief Executive Officer at Riverbed, directs the overarching corporate strategy and global market expansion. Overseeing the integration of the Alluvio and Acceleration portfolios, the Chief Executive Officer ensures alignment between product innovation and enterprise performance requirements. This leadership role involves driving engagement with Fortune 100 clients to maximize digital experience outcomes. By fostering partnerships across the global ecosystem, David Donatelli secures long-term growth and operational excellence. The Chief Executive Officer maintains a sharp focus on scaling the business to meet the evolving demands of modern network architectures. Through consistent evaluation of market trends, Donatelli positions the organization as a leader in unified observability. This strategic oversight guarantees that the company delivers consistent value to customers while maintaining a competitive edge in the software industry. Donatelli remains committed to advancing the mission of accelerating every interaction for users anywhere.
    David Donatelli

    John Theler - Chief Financial Officer

    John Theler, the Chief Financial Officer at Riverbed, manages the fiscal health and capital allocation strategies necessary for sustained growth. Overseeing financial planning, reporting, and treasury functions, the Chief Financial Officer ensures the company maintains the resources required to support the Alluvio and Acceleration portfolios. This leadership role involves collaborating with the executive team to optimize investment in research and development. By analyzing global market performance, John Theler drives efficiency across all business units. The Chief Financial Officer monitors economic indicators to mitigate risks while identifying opportunities for expansion. Through rigorous financial discipline, Theler supports the company's ability to serve 95% of the Fortune 100. This role requires constant coordination with stakeholders to ensure transparency and long-term stability. Theler provides the financial foundation that allows the organization to innovate rapidly, ensuring that every digital experience remains fast, agile, and secure for customers worldwide.
    John Theler

    Pj Malloy - Chief Technology Officer

    Pj Malloy, the Chief Technology Officer at Riverbed, architects the technical roadmap for the Alluvio Unified Observability portfolio. Overseeing the engineering teams, the Chief Technology Officer ensures that telemetry data from networks, applications, and end users remains actionable and secure. This leadership role involves driving the development of advanced software solutions that illuminate complex IT environments. By aligning technical capabilities with customer needs, Pj Malloy accelerates the delivery of seamless digital experiences. The Chief Technology Officer collaborates with product managers to integrate new features that enhance network performance. Through continuous innovation, Malloy maintains the company's position at the forefront of observability technology. This role requires deep expertise in cloud-native architectures and distributed systems to support global enterprise operations. Malloy ensures that the technical infrastructure remains agile, allowing the organization to provide high-performance acceleration across any network, ultimately driving superior performance for every client interaction.
    Pj Malloy

    Ohad Arnon - Director, Aternity Technology & Innovation ( Aternity & Chief Technology Officer

    Ohad Arnon, the Director, Aternity Technology & Innovation ( Aternity & Chief Technology Officer at Riverbed, leads the specialized development of end-user experience monitoring solutions. Overseeing the Aternity product line, the Director, Aternity Technology & Innovation ( Aternity & Chief Technology Officer ensures that digital experience data remains precise and highly relevant for IT teams. This leadership role involves driving innovation in user-centric observability to help organizations identify performance bottlenecks. By focusing on the end-user perspective, Ohad Arnon enhances the overall value of the Alluvio portfolio. The Director, Aternity Technology & Innovation ( Aternity & Chief Technology Officer coordinates with engineering groups to refine diagnostic tools that improve application responsiveness. Through technical leadership, Arnon supports the company's mission to deliver seamless digital interactions. This role requires constant adaptation to new device environments and software platforms. Arnon ensures that the technology remains robust, providing the insights necessary for enterprises to maintain high performance across diverse global networks.

    Fernando Castanheira - Global Chief Information Officer

    Fernando Castanheira, the Global Chief Information Officer at Riverbed, directs the internal IT infrastructure and digital transformation initiatives. Overseeing the deployment of enterprise systems, the Global Chief Information Officer ensures that the company utilizes its own observability and acceleration tools to maximize internal efficiency. This leadership role involves driving the adoption of secure, scalable technologies that support global operations. By optimizing the internal network and application stack, Fernando Castanheira enhances the productivity of the entire workforce. The Global Chief Information Officer collaborates with the executive team to align IT strategy with broader business objectives. Through rigorous management of data security and system reliability, Castanheira protects the organization's digital assets. This role requires a focus on operational agility to support the company's global presence. Castanheira ensures that the internal technology environment remains a model of performance, directly contributing to the company's ability to deliver superior digital experiences to customers.

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    Frequently Asked Questions Regarding Riverbed Top Executives and Leadership Team

    Who leads Riverbed?
    Riverbed is led by David Donatelli (Chief Executive Officer), along with executives such as John Theler (Chief Financial Officer) and Pj Malloy (Chief Technology Officer).
    Who is part of Riverbed’s executive team?
    The executive team of Riverbed includes leaders such as David Donatelli (Chief Executive Officer), John Theler (Chief Financial Officer), Pj Malloy (Chief Technology Officer) and other senior executives.
    How many executives does Riverbed have?
    Riverbed has 5 executives leading key business areas.
    What roles are included in Riverbed’s leadership team?
    The leadership team of Riverbed includes roles such as Chief Executive Officer, Chief Financial Officer, Chief Technology Officer, Director, Aternity Technology & Innovation ( Aternity & Chief Technology Officer, Global Chief Information Officer.