Seriti Executive and Leadership Team

August, 2026

Leadership Overview

Seriti has 4 executives leading key functions including finance, technology, operations, and human capital.

Driven by a commitment to operational excellence, Seriti is dedicated to responsible coal mining, focusing on acquiring and extending the life of vital coal resources while upholding a philosophy of strategic growth and market leadership in South Africa.

Leadership Roles at Seriti

  • Chief Financial Officer - Douglas Gain
  • Chief Operating Officer - Themba Masondo
  • Chief Technology Officer - Rajesh Sewraj
  • Chief People Officer - Tshegofatso Mashapu
  • Douglas Gain - Chief Financial Officer

    Douglas Gain, the Chief Financial Officer at Seriti, directs all financial strategy and fiscal operations. Overseeing the company's financial health, Gain ensures robust capital allocation and manages investment portfolios critical to Seriti's acquisition and life extension initiatives. This leadership role involves optimizing financial structures to support the company's growth objectives and maintain strong relationships with financial institutions. By meticulously managing budgets and financial forecasts, Douglas Gain directly impacts Seriti's profitability and long-term sustainability. The Chief Financial Officer's purview extends to risk management, ensuring compliance with financial regulations across South Africa and safeguarding the company's assets. Gain's strategic financial planning underpins the operational execution of acquiring and managing coal mines, aligning fiscal discipline with the company's core business.

    Themba Masondo - Chief Operating Officer

    Themba Masondo, the Chief Operating Officer at Seriti, directs all day-to-day operational activities across the company's coal mining assets. Overseeing mine management and production, Masondo ensures efficient extraction and processing, aligning with Seriti's strategic goals of acquiring and extending the life of coal resources in South Africa. This critical role involves optimizing operational workflows, implementing stringent safety protocols, and managing the supply chain to support the company's market presence. By driving operational excellence, Themba Masondo directly contributes to Seriti's productivity and profitability. The Chief Operating Officer's leadership focuses on enhancing resource utilization and minimizing environmental impact through advanced mining techniques. Masondo's oversight of the Kriel, New Vaal, and New Denmark mines ensures seamless integration and maximized output from these key Seriti holdings.
    Themba Masondo

    Rajesh Sewraj - Chief Technology Officer

    Rajesh Sewraj, the Chief Technology Officer at Seriti, architects the company's technological infrastructure and digital transformation initiatives. Overseeing all IT operations, Sewraj drives innovation in mining technology, enhancing operational efficiency and safety across Seriti's South African assets. This leadership position involves evaluating and implementing advanced systems for data management, resource tracking, and predictive maintenance, directly supporting the company's mission to extend the life of coal resources. By championing technological advancements, Rajesh Sewraj ensures Seriti remains at the forefront of the mining industry's digital evolution. The Chief Technology Officer's strategic vision guides the integration of new technologies, optimizing exploration, extraction, and processing methodologies. Sewraj's focus on robust cybersecurity measures protects sensitive operational data and intellectual property, reinforcing the company's commitment to secure and sustainable mining practices.

    Tshegofatso Mashapu - Chief People Officer

    Tshegofatso Mashapu, the Chief People Officer at Seriti, leads all human capital strategies and organizational development initiatives. Overseeing talent acquisition, employee relations, and workforce development, Mashapu cultivates a high-performance culture essential for Seriti's operational success in South Africa. This executive function involves designing and implementing programs that support employee well-being, foster professional growth, and ensure compliance with labor laws across the company's mining operations. By championing employee engagement, Tshegofatso Mashapu directly strengthens the human element of Seriti's business model. The Chief People Officer's strategic focus extends to diversity and inclusion, ensuring a representative and equitable workforce. Mashapu's leadership in talent management is crucial for retaining skilled personnel and driving the company's mission forward.
    Tshegofatso Mashapu

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    Frequently Asked Questions Regarding Seriti Top Executives and Leadership Team

    Who leads Seriti?
    Seriti is led by Douglas Gain (Chief Financial Officer), along with executives such as Themba Masondo (Chief Operating Officer) and Rajesh Sewraj (Chief Technology Officer).
    Who is part of Seriti’s executive team?
    The executive team of Seriti includes leaders such as Douglas Gain (Chief Financial Officer), Themba Masondo (Chief Operating Officer), Rajesh Sewraj (Chief Technology Officer) and other senior executives.
    How many executives does Seriti have?
    Seriti has 4 executives leading key business areas.
    What roles are included in Seriti’s leadership team?
    The leadership team of Seriti includes roles such as Chief Financial Officer, Chief Operating Officer, Chief Technology Officer, Chief People Officer.