Ceragon Networks Executive and Leadership Team

August, 2026

Leadership Overview

Ceragon Networks has 8 executives leading key functions including technology innovation, global operations, information systems, financial strategy, regional market expansion, corporate development, legal compliance, and Indian market management.

Focused on advancing 5G wireless transport, Ceragon Networks delivers high-performance backhaul and fronthaul solutions to enhance global connectivity and operational efficiency for service providers.

Leadership Roles at Ceragon Networks

  • Chief Financial Officer - Ronen Stein
  • Chief Operating Officer - Dima Friedman
  • Chief Operating Officer (North America) - Wendy Winkeler
  • Ceragon President & Managing Director (India) - Ram Tripathi
  • Chief Technology Officer - Ori Shental
  • Chief Information Officer - Tamir Lahat
  • Chief Marketing Officer & Executive VP, Corporate Development - Oz Zimerman
  • Chief Legal Officer & Corporate Secretary - Hadar Vismunski
  • Ronen Stein - Chief Financial Officer

    Ronen Stein, the Chief Financial Officer at Ceragon Networks, manages the financial health and capital allocation strategies of the organization. Overseeing fiscal planning and investor relations, the Chief Financial Officer ensures alignment between budgetary goals and the company's long-term growth objectives in the 5G market. This leadership role involves monitoring revenue streams and cost structures to maximize shareholder value. By optimizing financial performance, Ronen Stein directly impacts the ability of the company to fund research and development initiatives. The Chief Financial Officer collaborates with the Board to maintain transparency and compliance with international financial regulations. Through rigorous analysis of market trends, Stein secures the financial stability required to navigate the competitive telecommunications landscape, ensuring that all fiscal activities support the overarching mission of delivering innovative wireless backhaul and fronthaul solutions to service providers across the globe.

    Dima Friedman - Chief Operating Officer

    Dima Friedman, the Chief Operating Officer at Ceragon Networks, manages the global supply chain and manufacturing processes essential for delivering wireless transport solutions. Overseeing production efficiency, the Chief Operating Officer ensures that hardware deployment meets the high-volume demands of international service providers. This leadership role involves optimizing logistics and procurement strategies to mitigate risks in the global telecommunications market. By streamlining internal workflows, Dima Friedman directly impacts the company's ability to scale operations effectively. The Chief Operating Officer coordinates with regional teams to maintain consistent service delivery standards across diverse geographic territories. Through meticulous management of manufacturing cycles, Friedman secures the operational foundation necessary for sustained growth, ensuring that all logistical components align with the broader corporate mission of providing reliable, high-performance backhaul and fronthaul infrastructure to operators worldwide.
    Dima Friedman

    Wendy Winkeler - Chief Operating Officer (North America)

    Wendy Winkeler, the Chief Operating Officer (North America) at Ceragon Networks, drives the regional execution of wireless transport strategies across the North American market. Overseeing local sales operations and customer service delivery, the Chief Operating Officer (North America) ensures that regional service providers receive tailored support for 5G backhaul deployments. This leadership role involves managing regional partnerships and ensuring that operational workflows align with the specific needs of the North American telecommunications sector. By focusing on regional market penetration, Wendy Winkeler directly impacts the company's growth in this critical territory. The Chief Operating Officer (North America) coordinates with global leadership to ensure that regional activities remain consistent with the broader corporate strategy. Through effective regional management, Winkeler secures a strong market presence, ensuring that all North American operations contribute to the overall success of the company's global wireless solutions.
    Wendy Winkeler

    Ram Tripathi - Ceragon President & Managing Director (India)

    Ram Tripathi, the Ceragon President & Managing Director (India) at Ceragon Networks, leads the strategic expansion and operational management within the Indian telecommunications market. Overseeing local business development and customer relationships, the Ceragon President & Managing Director (India) ensures that the company's wireless backhaul solutions meet the rapid growth demands of the Indian 5G landscape. This leadership role involves navigating the unique regulatory and competitive environment of the region to drive revenue and market adoption. By focusing on local market execution, Ram Tripathi directly impacts the company's success in this high-growth territory. The Ceragon President & Managing Director (India) coordinates with global headquarters to align regional activities with the company's overarching mission. Through dedicated leadership in India, Tripathi secures a significant footprint for the company, ensuring that all regional operations contribute to the global goal of enhancing connectivity for service providers.

    Ori Shental - Chief Technology Officer

    Ori Shental, the Chief Technology Officer at Ceragon Networks, directs the research and development roadmap for 5G wireless transport solutions. Overseeing the engineering teams, the Chief Technology Officer ensures the continuous evolution of wireless backhaul and fronthaul technologies. This leadership role involves aligning technical product development with the shifting demands of global telecommunications operators. By architecting scalable infrastructure, Ori Shental directly impacts the ability of service providers to enhance end-user quality of experience. The Chief Technology Officer collaborates with the Board to prioritize investments in next-generation hardware and software, maintaining a competitive edge in the global market. Through rigorous technical oversight, Shental secures the long-term viability of the product portfolio, ensuring that all innovations meet the stringent performance requirements of modern 5G networks while driving operational efficiency across the entire enterprise.
    Ori Shental

    Tamir Lahat - Chief Information Officer

    Tamir Lahat, the Chief Information Officer at Ceragon Networks, governs the digital infrastructure and enterprise systems supporting global business operations. Overseeing cybersecurity and data management, the Chief Information Officer ensures the integrity of internal networks and communication platforms. This leadership role involves implementing advanced software solutions to improve cross-departmental collaboration and data-driven decision-making. By modernizing the IT landscape, Tamir Lahat directly impacts the efficiency of the entire organization. The Chief Information Officer works closely with other C-suite leaders to integrate digital tools that support the deployment of 5G wireless transport solutions. Through strategic technology investments, Lahat secures the digital assets of the company, ensuring that all information systems remain resilient against evolving threats while providing the necessary technical support for the company's global workforce to maintain high productivity levels.

    Oz Zimerman - Chief Marketing Officer & Executive VP, Corporate Development

    Oz Zimerman, the Chief Marketing Officer & Executive VP, Corporate Development at Ceragon Networks, architects the global brand strategy and identifies new business opportunities for 5G wireless transport. Overseeing market positioning and strategic partnerships, the Chief Marketing Officer & Executive VP, Corporate Development ensures that the company's value proposition resonates with service providers worldwide. This leadership role involves analyzing market trends to guide long-term corporate development and expansion efforts. By driving brand awareness and strategic growth, Oz Zimerman directly impacts the company's market share. The Chief Marketing Officer & Executive VP, Corporate Development collaborates with the executive team to align marketing initiatives with product innovation cycles. Through proactive development of new business channels, Zimerman secures the company's position as a leading innovator, ensuring that all marketing and development activities support the mission of enhancing connectivity for end customers globally.
    Oz Zimerman
    Hadar Vismunski, the Chief Legal Officer & Corporate Secretary at Ceragon Networks, manages the legal framework and corporate governance standards for the organization. Overseeing regulatory compliance and intellectual property protection, the Chief Legal Officer & Corporate Secretary ensures that all business activities adhere to international telecommunications laws. This leadership role involves providing legal guidance on complex contracts and strategic partnerships that support the company's 5G wireless transport solutions. By mitigating legal risks, Hadar Vismunski directly impacts the stability and reputation of the company. The Chief Legal Officer & Corporate Secretary works closely with the Board to maintain high standards of corporate governance and transparency. Through diligent oversight of legal matters, Vismunski secures the company's interests, ensuring that all operational and strategic initiatives are conducted within a robust legal framework that supports the company's mission of global innovation.
    Hadar Vismunski

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    Frequently Asked Questions Regarding Ceragon Networks Top Executives and Leadership Team

    Who leads Ceragon Networks?
    Ceragon Networks is led by Ronen Stein (Chief Financial Officer), along with executives such as Dima Friedman (Chief Operating Officer) and Wendy Winkeler (Chief Operating Officer (North America)).
    Who is part of Ceragon Networks’s executive team?
    The executive team of Ceragon Networks includes leaders such as Ronen Stein (Chief Financial Officer), Dima Friedman (Chief Operating Officer), Wendy Winkeler (Chief Operating Officer (North America)) and other senior executives.
    How many executives does Ceragon Networks have?
    Ceragon Networks has 8 executives leading key business areas.
    What roles are included in Ceragon Networks’s leadership team?
    The leadership team of Ceragon Networks includes roles such as Chief Financial Officer, Chief Operating Officer, Chief Operating Officer (North America), Ceragon President & Managing Director (India), Chief Technology Officer.