Dialog Executive and Leadership Team

July, 2026

Leadership Overview

Dialog has 10 executives leading key functions including finance, technology, and operations.

Driven by innovation, Dialog is a leading mobile communications network provider specializing in mobile telephony services and external gateway operations, impacting the Sri Lankan market.

Leadership Roles at Dialog

  • Group Chief Financial Officer - Sim Shan
  • Group Chief Financial Officer, Acting - Yap Yip
  • Advisor - Chief Financial Officer - Pankaj Garg
  • Group Chief Operating Officer - Lim San
  • Specialist - Chief Technology Officer Office - Nilushana Peiris
  • Clerk - Chief Technology Officer Office - Sidath Warusahendige
  • Group Chief Technology Officer - Ranga Kariyawasam
  • Chief Technology Officer, Axiata Digital & Group Chief Information Officer, Dialog - Anthony Rodrigo
  • Group Chief Technology Officer - Pradeep Almeida
  • Group Chief People Officer - Rekha Weerasooriya
  • Sim Shan - Group Chief Financial Officer

    Sim Shan, the Group Chief Financial Officer at Dialog, directs the company's financial strategy and operations. This leadership role involves managing all fiscal activities, including budgeting, forecasting, and financial reporting, ensuring robust financial health for Dialog's mobile telephony services and external gateway operations. Shan's oversight extends to optimizing financial performance and driving profitability across the organization. By meticulously analyzing financial data, Sim Shan provides critical insights that inform strategic decision-making, supporting Dialog's market position in Sri Lanka. The Group Chief Financial Officer ensures compliance with all financial regulations and standards, safeguarding the company's assets and enhancing shareholder value through sound financial management.

    Yap Yip - Group Chief Financial Officer, Acting

    Yap Yip, the Group Chief Financial Officer, Acting at Dialog, assumes critical responsibilities for overseeing the company's financial health and strategic fiscal planning. This interim leadership role involves managing Dialog's financial resources, ensuring accurate reporting, and supporting investment decisions related to mobile telephony services and external gateway operations. Yip's focus is on maintaining financial stability and driving operational efficiency during this period. By providing interim financial oversight, Yap Yip ensures continuity in financial management, supporting Dialog's ongoing business objectives and its market presence in Sri Lanka. The Acting Group Chief Financial Officer's guidance is instrumental in navigating financial landscapes.

    Pankaj Garg - Advisor - Chief Financial Officer

    Pankaj Garg, the Advisor - Chief Financial Officer at Dialog, provides strategic counsel and expert insights to the financial leadership team. This advisory role supports the management of Dialog's financial operations, contributing to the effective oversight of mobile telephony services and external gateway operations. Garg's guidance assists in financial planning, risk management, and the optimization of financial strategies. By leveraging extensive financial expertise, Pankaj Garg helps enhance the company's fiscal performance and sustainability. The Advisor's input is valuable in navigating complex financial landscapes and ensuring Dialog's continued growth and stability within the Sri Lankan market.

    Lim San - Group Chief Operating Officer

    Lim San, the Group Chief Operating Officer at Dialog, directs the operational efficiency and service delivery across the organization. This executive role is pivotal in managing the day-to-day operations of Dialog's mobile communications network and external gateway operations, ensuring seamless service provision. San oversees the optimization of business processes, driving productivity and service quality for Dialog's mobile telephony services. By focusing on operational excellence, Lim San contributes significantly to Dialog's market leadership and customer satisfaction. The Group Chief Operating Officer's strategic oversight ensures that all operational facets align with the company's broader business objectives.

    Nilushana Peiris - Specialist - Chief Technology Officer Office

    Nilushana Peiris, the Specialist - Chief Technology Officer Office at Dialog, supports the strategic direction and execution of technology initiatives. This role focuses on enhancing Dialog's mobile communications network and external gateway operations through technological advancements. Peiris contributes to the development and implementation of innovative solutions that improve service delivery and operational efficiency. By collaborating with the Chief Technology Officer's office, Nilushana Peiris helps drive the adoption of cutting-edge technologies within the telecom sector. The Specialist's contributions are vital for maintaining Dialog's competitive edge and ensuring the seamless operation of its mobile telephony services.

    Sidath Warusahendige - Clerk - Chief Technology Officer Office

    Sidath Warusahendige, the Clerk - Chief Technology Officer Office at Dialog, provides essential administrative and operational support for technology-related projects. This position is crucial for the smooth functioning of the Chief Technology Officer's office, facilitating the management of Dialog's mobile communications network and external gateway operations. Warusahendige ensures that documentation is maintained accurately and that project timelines are adhered to, contributing to the overall efficiency of technology deployment. The Clerk's diligent work supports the implementation of new services and the maintenance of existing mobile telephony infrastructure, underpinning Dialog's commitment to service excellence.

    Ranga Kariyawasam - Group Chief Technology Officer

    Ranga Kariyawasam, the Group Chief Technology Officer at Dialog, architects the company's technological vision and strategy. This leadership position drives innovation across Dialog's mobile communications network and external gateway operations, ensuring the deployment of advanced technologies. Kariyawasam oversees the development and implementation of robust IT infrastructure, enhancing the reliability and performance of mobile telephony services. By leading the technology division, Ranga Kariyawasam ensures that Dialog remains at the forefront of technological advancements in the telecom industry. The Group Chief Technology Officer's strategic guidance is pivotal for maintaining a competitive edge and delivering superior digital experiences to customers.

    Anthony Rodrigo - Chief Technology Officer, Axiata Digital & Group Chief Information Officer, Dialog

    Anthony Rodrigo, the Chief Technology Officer, Axiata Digital & Group Chief Information Officer, Dialog, spearheads the technological infrastructure and digital transformation initiatives for Dialog and Axiata Digital. This dual role involves overseeing the development and integration of cutting-edge technologies that enhance both mobile communications network services and digital platforms. Rodrigo's leadership ensures the seamless operation of Dialog's IT systems and drives innovation in digital services, impacting external gateway operations. By managing information systems and digital technology strategies, Anthony Rodrigo supports Dialog's mission to provide advanced mobile telephony services and expand its digital footprint. The Group Chief Information Officer's expertise is crucial for maintaining data integrity and security.
    Anthony Rodrigo

    Pradeep Almeida - Group Chief Technology Officer

    Pradeep Almeida, the Group Chief Technology Officer at Dialog, drives the technological evolution of the company's services. This leadership role focuses on enhancing Dialog's mobile communications network and external gateway operations through strategic technology implementation and innovation. Almeida oversees the architecture and deployment of advanced technological solutions that support Dialog's mobile telephony services and digital offerings. By championing technological advancements, Pradeep Almeida ensures Dialog maintains a leading position in the telecom sector. The Group Chief Technology Officer's vision is critical for future-proofing the company's infrastructure and delivering exceptional customer experiences.

    Rekha Weerasooriya - Group Chief People Officer

    Rekha Weerasooriya, the Group Chief People Officer at Dialog, leads the human capital strategy and organizational development initiatives. This role is essential for fostering a high-performance culture that supports Dialog's operations in mobile communications and external gateway services. Weerasooriya oversees talent management, employee engagement, and leadership development programs, ensuring Dialog attracts and retains top talent. By focusing on people strategy, Rekha Weerasooriya enhances the capabilities of the workforce, directly impacting the delivery of mobile telephony services. The Group Chief People Officer's commitment to employee well-being and growth is fundamental to Dialog's sustained success and innovation.

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    Frequently Asked Questions Regarding Dialog Top Executives and Leadership Team

    Who leads Dialog?
    Dialog is led by Sim Shan (Group Chief Financial Officer), along with executives such as Yap Yip (Group Chief Financial Officer, Acting) and Pankaj Garg (Advisor - Chief Financial Officer).
    Who is part of Dialog’s executive team?
    The executive team of Dialog includes leaders such as Sim Shan (Group Chief Financial Officer), Yap Yip (Group Chief Financial Officer, Acting), Pankaj Garg (Advisor - Chief Financial Officer) and other senior executives.
    How many executives does Dialog have?
    Dialog has 10 executives leading key business areas.
    What roles are included in Dialog’s leadership team?
    The leadership team of Dialog includes roles such as Group Chief Financial Officer, Group Chief Financial Officer, Acting, Advisor - Chief Financial Officer, Group Chief Operating Officer, Specialist - Chief Technology Officer Office.