Gijima Executive and Leadership Team

June, 2026

Leadership Overview

Gijima has 7 executives leading key functions including strategy, technology, operations, finance, human resources, legal, and founder relations.

Driven by innovation, Gijima provides essential IT services and solutions across South Africa's financial services, retail, manufacturing, and mining sectors, fostering robust digital transformation and operational excellence.

Leadership Roles at Gijima

  • Chief Executive Officer - John Miller
  • Founder & Chief Executive Officer - Lunga Thusi
  • Group Chief Financial Officer - Ronnie Mundalamo
  • Chief Operating Officer - Carel Potgieter
  • Chief Technology Officer - Christo Abrahams
  • Chief Human Resources Officer - Barbara Hlongwane
  • Chief Legal Officer - Moroke Phajane
  • John Miller - Chief Executive Officer

    John Miller, the Chief Executive Officer at Gijima, directs the company's overall strategic vision and operational execution. Miller guides Gijima's expansion into new markets and ensures alignment with industry best practices in IT services and solutions. This leadership role involves fostering innovation and driving sustainable growth across the financial services, retail, manufacturing, and mining sectors. Miller's focus remains on enhancing client value and strengthening Gijima's position as a leading technology partner. The Chief Executive Officer oversees all departmental functions, ensuring cohesive strategy implementation and maximizing organizational efficiency. Through strategic partnerships and market analysis, John Miller champions Gijima's commitment to delivering cutting-edge technology solutions that address complex business challenges.

    Lunga Thusi - Founder & Chief Executive Officer

    Lunga Thusi, the Founder & Chief Executive Officer at Gijima, established the company's foundational principles and continues to shape its long-term trajectory. Thusi's vision drives Gijima's commitment to providing comprehensive IT services and solutions tailored to the unique demands of South Africa's key industries. The Founder & Chief Executive Officer actively engages in strategic planning, focusing on innovation and market leadership within the financial services, retail, manufacturing, and mining sectors. This leadership position involves cultivating a strong corporate culture and ensuring Gijima's operations consistently meet high standards of quality and client satisfaction. Lunga Thusi's ongoing influence is critical in maintaining Gijima's pioneering spirit and its dedication to technological advancement and client success.

    Ronnie Mundalamo - Group Chief Financial Officer

    Ronnie Mundalamo, the Group Chief Financial Officer at Gijima, oversees all financial operations, planning, and reporting for the organization. Mundalamo manages Gijima's financial health, ensuring robust fiscal management and strategic resource allocation to support the delivery of IT services and solutions. This critical role involves financial forecasting, budgeting, risk management, and investor relations, particularly as they pertain to the company's operations in the financial services, retail, manufacturing, and mining sectors. The Group Chief Financial Officer provides financial insights to guide strategic decision-making and drive profitability. Ronnie Mundalamo's leadership ensures financial stability and supports Gijima's continued investment in technological innovation and market expansion.

    Carel Potgieter - Chief Operating Officer

    Carel Potgieter, the Chief Operating Officer at Gijima, directs the day-to-day operational activities and ensures the efficient delivery of IT services and solutions. Potgieter oversees the operational frameworks that support Gijima's client engagements across the financial services, retail, manufacturing, and mining sectors. This leadership position focuses on optimizing service delivery, enhancing operational efficiency, and managing resource allocation to meet client demands effectively. The Chief Operating Officer works to streamline processes, implement best practices, and ensure seamless execution of projects. Carel Potgieter's responsibilities include managing service level agreements and driving continuous improvement initiatives to maintain Gijima's reputation for reliability and excellence in the technology solutions market.

    Christo Abrahams - Chief Technology Officer

    Christo Abrahams, the Chief Technology Officer at Gijima, architects the company's technological roadmap and oversees all innovation initiatives. Abrahams drives the development and implementation of advanced IT services and solutions, ensuring Gijima remains at the forefront of technological advancements. This role involves managing the technology infrastructure, cybersecurity protocols, and digital transformation strategies for clients in the financial services, retail, manufacturing, and mining industries. The Chief Technology Officer collaborates closely with other executive leaders to align technology investments with business objectives and client needs. Christo Abrahams' expertise is crucial in delivering scalable, secure, and efficient technology solutions that empower Gijima's diverse client base and support the company's growth objectives.

    Barbara Hlongwane - Chief Human Resources Officer

    Barbara Hlongwane, the Chief Human Resources Officer at Gijima, leads all human capital strategies and talent management initiatives. Hlongwane is responsible for cultivating a high-performance culture that supports Gijima's mission of delivering exceptional IT services and solutions. This role involves overseeing recruitment, employee development, compensation, and benefits programs to attract and retain top talent within the technology sector. The Chief Human Resources Officer ensures that Gijima's workforce is equipped with the skills and knowledge necessary to serve clients in the financial services, retail, manufacturing, and mining industries. Barbara Hlongwane's strategic direction is vital for fostering employee engagement and aligning HR practices with the company's overall business objectives and growth plans.
    Barbara Hlongwane
    Moroke Phajane, the Chief Legal Officer at Gijima, directs all legal affairs and ensures compliance with regulatory requirements across the company's operations. Phajane provides expert legal counsel on matters related to Gijima's IT services and solutions, safeguarding the company's interests within the financial services, retail, manufacturing, and mining industries. This position involves managing contracts, intellectual property, corporate governance, and litigation. The Chief Legal Officer plays a key role in mitigating legal risks and advising executive leadership on strategic initiatives. Moroke Phajane's oversight is essential for maintaining Gijima's ethical standards and ensuring adherence to all applicable laws and regulations, thereby supporting sustainable business practices and client trust.

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    Frequently Asked Questions Regarding Gijima Top Executives and Leadership Team

    Who leads Gijima?
    Gijima is led by John Miller (Chief Executive Officer), along with executives such as Lunga Thusi (Founder & Chief Executive Officer) and Ronnie Mundalamo (Group Chief Financial Officer).
    Who is part of Gijima’s executive team?
    The executive team of Gijima includes leaders such as John Miller (Chief Executive Officer), Lunga Thusi (Founder & Chief Executive Officer), Ronnie Mundalamo (Group Chief Financial Officer) and other senior executives.
    How many executives does Gijima have?
    Gijima has 7 executives leading key business areas.
    What roles are included in Gijima’s leadership team?
    The leadership team of Gijima includes roles such as Chief Executive Officer, Founder & Chief Executive Officer, Group Chief Financial Officer, Chief Operating Officer, Chief Technology Officer.