Dimension Data Executive and Leadership Team

May, 2026

Leadership Overview

Dimension Data has 10 executives leading key functions including strategy, technology, finance, operations, and regional management.

Driven by a commitment to innovation, Dimension Data focuses on delivering comprehensive IT consulting, technical support, and managed services to businesses worldwide, shaping the future of technology solutions.

Leadership Roles at Dimension Data

  • Chief Executive Officer - Antwane Beander
  • Chief Financial Officer - Barry Curtin
  • Deputy Chief Financial Officer - Catherine Kibocha
  • Director Executive Vice President and Chief Operating Officer - Hideaki Ozaki
  • President - Nathan Keeter
  • President - Ronald Perel
  • Country President, Dimension Data Chile and Board Member - Marco Cantamessi
  • Chief Technology Officer - Kumar Shivam
  • Chief Finance Officer - Abiodun Rosenje
  • Regional Executive - John Ellse
  • Antwane Beander - Chief Executive Officer

    Antwane Beander, the Chief Executive Officer at Dimension Data, directs the company's overall strategic vision and operational execution. Beander guides the organization's expansion within the information technology services sector, focusing on IT consulting, technical support, and managed services. This leadership role involves fostering innovation and ensuring Dimension Data's market position remains robust. Overseeing all executive functions, Beander drives the company's mission to provide cutting-edge solutions. The Chief Executive Officer ensures alignment with client needs and market trends, solidifying Dimension Data's reputation for excellence. Antwane Beander's strategic direction impacts every facet of the business, from service delivery to client engagement, ultimately shaping the company's growth trajectory and long-term success.

    Barry Curtin - Chief Financial Officer

    Barry Curtin, the Chief Financial Officer at Dimension Data, manages the company's financial health and strategic fiscal planning. Curtin oversees all financial operations, including budgeting, forecasting, and investment strategies, ensuring robust financial performance. This leadership position involves optimizing resource allocation to support the company's growth in IT consulting, technical services, and managed services. The Chief Financial Officer works closely with executive leadership to drive profitability and financial stability. Overseeing treasury, accounting, and financial reporting, Curtin ensures compliance and fiscal responsibility. Barry Curtin's financial acumen is essential for sustaining Dimension Data's operational capacity and supporting its global market initiatives.

    Catherine Kibocha - Deputy Chief Financial Officer

    Catherine Kibocha, the Deputy Chief Financial Officer at Dimension Data, supports the Chief Financial Officer in managing the company's financial operations and strategic initiatives. Kibocha assists in financial planning, analysis, and reporting, ensuring accuracy and efficiency across all fiscal activities. This role is crucial for maintaining the financial integrity of Dimension Data's IT consulting, technical support, and managed services. The Deputy Chief Financial Officer plays a key part in implementing financial controls and optimizing financial processes. Overseeing specific financial functions, Kibocha contributes to the overall financial strategy and operational effectiveness. Catherine Kibocha's support is vital for the sustained financial health and growth of Dimension Data.

    Hideaki Ozaki - Director Executive Vice President and Chief Operating Officer

    Hideaki Ozaki, the Director Executive Vice President and Chief Operating Officer at Dimension Data, directs the company's day-to-day operational activities and service delivery. Ozaki oversees the execution of IT consulting, technical support, and managed services, ensuring efficiency and quality across all operations. This leadership role involves optimizing operational workflows and resource management to meet client demands effectively. The Chief Operating Officer collaborates with technology and finance departments to align operational strategies with business objectives. Overseeing global operations and service delivery teams, Ozaki drives operational excellence. Hideaki Ozaki's management ensures Dimension Data consistently delivers high-quality IT solutions and maintains strong client relationships.
    Hideaki Ozaki

    Nathan Keeter - President

    Nathan Keeter, the President at Dimension Data, leads significant strategic initiatives and operational oversight for key business segments. Keeter drives the company's growth and market penetration strategies, focusing on enhancing service delivery in IT consulting, technical support, and managed services. This role involves fostering strong client relationships and ensuring alignment with corporate objectives. The President collaborates with executive teams to identify new opportunities and optimize business performance. Overseeing specific regional or functional areas, Keeter contributes to the overall strategic direction of Dimension Data. Nathan Keeter's leadership is instrumental in advancing the company's market position and operational effectiveness.

    Ronald Perel - President

    Ronald Perel, the President at Dimension Data, directs critical aspects of the company's strategic operations and business development. Perel focuses on expanding Dimension Data's service portfolio, including IT consulting, technical support, and managed services, to meet evolving market demands. This leadership position involves driving innovation and ensuring operational excellence across designated business units. The President works to strengthen market presence and client engagement. Overseeing key strategic projects and teams, Perel contributes to the company's overall success. Ronald Perel's executive guidance is vital for navigating the complexities of the technology services industry and achieving sustained growth.

    Marco Cantamessi - Country President, Dimension Data Chile and Board Member

    Marco Cantamessi, the Country President, Dimension Data Chile and Board Member at Dimension Data, leads the company's operations and strategic direction within Chile. Cantamessi oversees the delivery of IT consulting, technical support, and managed services, ensuring alignment with local market needs and global company standards. This role involves driving business growth and fostering strong relationships with clients and stakeholders in the region. The Country President collaborates with executive leadership to implement strategic initiatives and enhance market share. Serving on the Board, Cantamessi contributes to overarching corporate governance and strategic decision-making. Marco Cantamessi's leadership is crucial for Dimension Data's success in the Chilean market.

    Kumar Shivam - Chief Technology Officer

    Kumar Shivam, the Chief Technology Officer at Dimension Data, architects the company's technological roadmap and innovation pipeline. Shivam spearheads the development and implementation of advanced IT solutions, ensuring Dimension Data remains at the forefront of technology consulting and managed services. This involves evaluating emerging technologies and integrating them into the company's service offerings. The Chief Technology Officer collaborates with other leaders to translate technical capabilities into tangible business value for clients. Overseeing the technical infrastructure and R&D efforts, Shivam ensures the delivery of robust and scalable IT services. Kumar Shivam's expertise is critical in maintaining the company's competitive edge and driving technological advancements across all service areas.

    Abiodun Rosenje - Chief Finance Officer

    Abiodun Rosenje, the Chief Finance Officer at Dimension Data, oversees the company's comprehensive financial strategy and management. Rosenje directs financial planning, accounting, and reporting functions, ensuring fiscal discipline and profitability. This position is critical for guiding Dimension Data's financial performance within the competitive IT services market, encompassing IT consulting, technical support, and managed services. The Chief Finance Officer works to enhance financial efficiency and support strategic growth initiatives. Overseeing all financial aspects, Rosenje ensures adherence to regulatory requirements and drives financial sustainability. Abiodun Rosenje's leadership in finance is fundamental to Dimension Data's operational stability and expansion.

    John Ellse - Regional Executive

    John Ellse, the Regional Executive at Dimension Data, manages and directs operations within a specific geographic region. Ellse oversees the provision of IT consulting, technical support, and managed services, ensuring high standards of delivery and client satisfaction. This leadership position involves developing and executing regional strategies to drive business growth and market penetration. The Regional Executive collaborates with national and global teams to align regional objectives with overall company goals. Overseeing regional teams and resources, Ellse ensures operational efficiency and effectiveness. John Ellse's expertise is vital for expanding Dimension Data's reach and impact across its operational territories.

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    Frequently Asked Questions Regarding Dimension Data Top Executives and Leadership Team

    Who leads Dimension Data?
    Dimension Data is led by Antwane Beander (Chief Executive Officer), along with executives such as Barry Curtin (Chief Financial Officer) and Catherine Kibocha (Deputy Chief Financial Officer).
    Who is part of Dimension Data’s executive team?
    The executive team of Dimension Data includes leaders such as Antwane Beander (Chief Executive Officer), Barry Curtin (Chief Financial Officer), Catherine Kibocha (Deputy Chief Financial Officer) and other senior executives.
    How many executives does Dimension Data have?
    Dimension Data has 10 executives leading key business areas.
    What roles are included in Dimension Data’s leadership team?
    The leadership team of Dimension Data includes roles such as Chief Executive Officer, Chief Financial Officer, Deputy Chief Financial Officer, Director Executive Vice President and Chief Operating Officer, President.