Bidvest Protea Coin Executive and Leadership Team

June, 2026

Leadership Overview

Bidvest Protea Coin has 6 executives leading key functions including strategy, operations, finance, sales, marketing, and regional management.

Driven by a commitment to integrated risk management, Bidvest Protea Coin provides a comprehensive suite of security services addressing mitigation needs across all market sectors, solidifying its impact in South Africa.

Leadership Roles at Bidvest Protea Coin

  • Chief Executive Officer - Costa Diavastos
  • Chief Financial Officer - Zamokuhle Zitha
  • Division Chief Financial Officer - Alf Still
  • Chief Operating Officer - Waal De Waal
  • Chief Sales & Marketing Officer - Janet Bredell-Nyschens
  • Regional Executive - Madie Leonard
  • Costa Diavastos - Chief Executive Officer

    Costa Diavastos, the Chief Executive Officer at Bidvest Protea Coin, directs the overarching strategy and operational framework for the company's integrated, intelligence-driven risk management services. Overseeing all market sectors, Diavastos ensures the suite of products and security services effectively address and enable risk mitigation for clients across South Africa. This leadership role involves setting the strategic vision for innovation in security solutions and maintaining the company's market position as a premier provider. Costa Diavastos drives the expansion of service offerings, adapting to evolving risk landscapes and client needs. The Chief Executive Officer's focus remains on enhancing the company's reputation for reliability and effectiveness in the security sector, ensuring sustained growth and client satisfaction throughout the Centurion, Pretoria headquarters and beyond.
    Costa Diavastos

    Zamokuhle Zitha - Chief Financial Officer

    Zamokuhle Zitha, the Chief Financial Officer at Bidvest Protea Coin, directs the company's financial strategy and fiscal management. Zitha oversees all financial operations, including budgeting, forecasting, and financial reporting, ensuring the fiscal health and stability of the organization. This role is pivotal in managing financial risks, optimizing capital allocation, and driving profitability across the integrated risk management services. Zamokuhle Zitha collaborates with other executive leaders to align financial objectives with the company's strategic growth initiatives and market expansion plans. The Chief Financial Officer's expertise is crucial in maintaining investor confidence and ensuring compliance with all financial regulations within South Africa.

    Alf Still - Division Chief Financial Officer

    Alf Still, the Division Chief Financial Officer at Bidvest Protea Coin, provides specialized financial oversight for specific operational divisions within the company. Still manages the financial performance, budgeting, and resource allocation for assigned business units, ensuring alignment with the overall corporate financial strategy. This role focuses on detailed financial analysis, cost management, and the identification of financial opportunities to enhance divisional profitability. Alf Still works closely with divisional leadership to implement sound financial practices and controls, supporting the effective delivery of integrated risk management services. The Division Chief Financial Officer's contribution is essential for maintaining financial discipline and driving targeted growth within key segments of the business.

    Waal De Waal - Chief Operating Officer

    Waal De Waal, the Chief Operating Officer at Bidvest Protea Coin, manages the day-to-day operational execution of the company's integrated risk management services. De Waal oversees the deployment of security personnel and the implementation of intelligence-driven solutions, ensuring seamless service delivery across all client engagements. This critical role involves optimizing operational efficiency, resource allocation, and the effective utilization of technology to enhance service quality. Waal De Waal drives continuous improvement initiatives within the operational departments, focusing on maintaining high standards of performance and client satisfaction. The Chief Operating Officer's responsibilities extend to ensuring compliance with industry regulations and internal protocols, safeguarding the company's reputation for excellence in the South African market.
    Waal De Waal

    Janet Bredell-Nyschens - Chief Sales & Marketing Officer

    Janet Bredell-Nyschens, the Chief Sales & Marketing Officer at Bidvest Protea Coin, leads the strategic development and execution of all sales and marketing initiatives. Bredell-Nyschens oversees the generation of new business opportunities and the cultivation of client relationships, driving revenue growth for the company's integrated risk management services. This role involves crafting compelling marketing campaigns, defining market positioning, and managing the sales pipeline to ensure consistent performance. Janet Bredell-Nyschens directs market research efforts to identify emerging trends and client needs, adapting strategies to maintain a competitive edge. The Chief Sales & Marketing Officer's focus is on expanding market reach and enhancing brand visibility across South Africa.
    Janet Bredell-Nyschens

    Madie Leonard - Regional Executive

    Madie Leonard, the Regional Executive at Bidvest Protea Coin, oversees operations and business development within a specific geographic region. Leonard is responsible for driving regional growth, managing client relationships, and ensuring the effective delivery of integrated risk management services tailored to local market demands. This position involves implementing corporate strategies at a regional level, optimizing resource allocation, and fostering strong team performance. Madie Leonard focuses on expanding the company's presence and market share within the designated territory, ensuring client satisfaction and operational excellence. The Regional Executive plays a key part in translating the company's overall mission into tangible results within their operational area.

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    Frequently Asked Questions Regarding Bidvest Protea Coin Top Executives and Leadership Team

    Who leads Bidvest Protea Coin?
    Bidvest Protea Coin is led by Costa Diavastos (Chief Executive Officer), along with executives such as Zamokuhle Zitha (Chief Financial Officer) and Alf Still (Division Chief Financial Officer).
    Who is part of Bidvest Protea Coin’s executive team?
    The executive team of Bidvest Protea Coin includes leaders such as Costa Diavastos (Chief Executive Officer), Zamokuhle Zitha (Chief Financial Officer), Alf Still (Division Chief Financial Officer) and other senior executives.
    How many executives does Bidvest Protea Coin have?
    Bidvest Protea Coin has 6 executives leading key business areas.
    What roles are included in Bidvest Protea Coin’s leadership team?
    The leadership team of Bidvest Protea Coin includes roles such as Chief Executive Officer, Chief Financial Officer, Division Chief Financial Officer, Chief Operating Officer, Chief Sales & Marketing Officer.