Dimo Executive and Leadership Team

July, 2026

Leadership Overview

Dimo has 7 executives leading key functions including operations, technology, marketing, human resources, information technology, automotive engineering, and finance.

Driven by innovation and sustainability, Dimo enhances stakeholder quality of life through world-class products and services, fostering responsible governance and community building for a better tomorrow.

Leadership Roles at Dimo

  • Director and Chief Financial Officer - Suresh Gooneratne
  • Chief Operating Officer - Chandima Samarasinghe
  • Chief Operating Officer, Automotive Engineering Solutions - Mahesh Karunaratne
  • Chief Technology Officer - Samantha Gunawardana
  • Chief Marketing Officer - Dinuk Peiris
  • Board Director and Group Chief Human Resources Officer - Dilrukshi Kurukulasuriya
  • Group Chief Information Officer - Mangala Wickramasinghe
  • Suresh Gooneratne - Director and Chief Financial Officer

    Suresh Gooneratne, the Director and Chief Financial Officer at Dimo, oversees the conglomerate's financial strategy, planning, and management. Gooneratne ensures robust financial health and compliance across all sectors, including agriculture, healthcare, mobility, and power, supporting Dimo's sustainable growth objectives. This critical role involves managing investments, optimizing capital allocation, and providing financial insights to guide strategic decision-making. By maintaining fiscal discipline and transparency, Suresh Gooneratne reinforces Dimo's commitment to ethical practices and responsible governance. The Director and Chief Financial Officer's leadership is essential for Dimo's ability to deliver value to stakeholders and maintain its position as a trusted partner in the global market.

    Chandima Samarasinghe - Chief Operating Officer

    Chandima Samarasinghe, the Chief Operating Officer at Dimo, directs the conglomerate's day-to-day operational activities, ensuring seamless integration across its diverse sectors including agriculture, healthcare, mobility, and power. Overseeing the execution of strategic initiatives, Samarasinghe focuses on optimizing resource allocation and operational efficiency to support Dimo's commitment to sustainability and ethical practices. This leadership role involves managing cross-functional teams to deliver world-class products and services, thereby enhancing the quality of life for stakeholders. By driving operational excellence, Chandima Samarasinghe ensures Dimo maintains its position as a dynamic and preferred partner for local and global clients, contributing directly to the company's market impact and long-term growth objectives.

    Mahesh Karunaratne - Chief Operating Officer, Automotive Engineering Solutions

    Mahesh Karunaratne, the Chief Operating Officer, Automotive Engineering Solutions at Dimo, directs the specialized operations within the automotive engineering sector. Karunaratne focuses on optimizing the delivery of advanced automotive solutions, ensuring high standards of quality and efficiency in line with Dimo's commitment to innovation. This leadership role involves managing the intricate processes of automotive engineering, from design to implementation, supporting Dimo's broader mission of providing world-class products and services. By driving operational excellence within this specific domain, Mahesh Karunaratne contributes to Dimo's reputation as a diversified and tech-driven conglomerate. The Chief Operating Officer, Automotive Engineering Solutions's dedication enhances Dimo's capabilities in the mobility sector.

    Samantha Gunawardana - Chief Technology Officer

    Samantha Gunawardana, the Chief Technology Officer at Dimo, architects the company's technological vision and strategy, driving innovation across all business units. Gunawardana oversees the integration of cutting-edge technologies within Dimo's operations in agriculture, healthcare, mobility, and power, ensuring solutions are both tech-driven and sustainable. This role involves fostering a culture of continuous improvement and digital transformation, aligning technological advancements with Dimo's mission to enhance stakeholder quality of life. By guiding research and development efforts, Samantha Gunawardana ensures Dimo remains at the forefront of technological solutions, supporting the conglomerate's commitment to responsible governance and community building. The Chief Technology Officer's leadership directly impacts Dimo's ability to offer innovative products and services.
    Samantha Gunawardana

    Dinuk Peiris - Chief Marketing Officer

    Dinuk Peiris, the Chief Marketing Officer at Dimo, spearheads the development and execution of comprehensive marketing strategies to enhance Dimo's brand presence and market reach. Peiris directs initiatives that communicate the conglomerate's commitment to sustainability, ethical practices, and enhancing stakeholder quality of life across its diverse sectors. This leadership position involves understanding market dynamics and consumer needs to effectively position Dimo's world-class products and services. By driving brand awareness and customer engagement, Dinuk Peiris ensures Dimo resonates with both local and global clients, reinforcing its status as a dynamic and preferred partner. The Chief Marketing Officer's efforts are crucial for expanding Dimo's influence and supporting its mission of creating a better tomorrow.
    Dinuk Peiris

    Dilrukshi Kurukulasuriya - Board Director and Group Chief Human Resources Officer

    Dilrukshi Kurukulasuriya, the Board Director and Group Chief Human Resources Officer at Dimo, shapes the organization's human capital strategy and governance framework. Kurukulasuriya oversees all aspects of human resources, fostering a dynamic workplace culture that aligns with Dimo's commitment to sustainability and ethical practices. This dual role involves guiding talent acquisition, development, and retention initiatives to support the conglomerate's growth across agriculture, healthcare, mobility, and power sectors. By ensuring robust governance and a motivated workforce, Dilrukshi Kurukulasuriya contributes significantly to Dimo's ability to provide world-class products and services and enhance stakeholder quality of life. The Board Director and Group Chief Human Resources Officer's strategic oversight is vital for Dimo's long-term success and community building.

    Mangala Wickramasinghe - Group Chief Information Officer

    Mangala Wickramasinghe, the Group Chief Information Officer at Dimo, leads the strategic direction and implementation of information technology across the conglomerate. Wickramasinghe ensures that Dimo's IT infrastructure robustly supports its diverse operations in agriculture, healthcare, mobility, and power, driving efficiency and innovation. This role is critical in maintaining the security and integrity of Dimo's data, facilitating seamless communication, and enabling the delivery of tech-driven solutions. By overseeing technology investments and digital transformation efforts, Mangala Wickramasinghe enhances Dimo's operational capabilities and supports its commitment to sustainability and ethical practices. The Group Chief Information Officer's expertise is fundamental to Dimo's position as a tech-driven entity and a preferred partner.

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    Frequently Asked Questions Regarding Dimo Top Executives and Leadership Team

    Who leads Dimo?
    Dimo is led by Suresh Gooneratne (Director and Chief Financial Officer), along with executives such as Chandima Samarasinghe (Chief Operating Officer) and Mahesh Karunaratne (Chief Operating Officer, Automotive Engineering Solutions).
    Who is part of Dimo’s executive team?
    The executive team of Dimo includes leaders such as Suresh Gooneratne (Director and Chief Financial Officer), Chandima Samarasinghe (Chief Operating Officer), Mahesh Karunaratne (Chief Operating Officer, Automotive Engineering Solutions) and other senior executives.
    How many executives does Dimo have?
    Dimo has 7 executives leading key business areas.
    What roles are included in Dimo’s leadership team?
    The leadership team of Dimo includes roles such as Director and Chief Financial Officer, Chief Operating Officer, Chief Operating Officer, Automotive Engineering Solutions, Chief Technology Officer, Chief Marketing Officer.