PwC South Africa Executive and Leadership Team

June, 2026

Leadership Overview

PwC has 5 executives leading key functions including strategy, client relations, consulting operations, executive support, and market leadership.

Driven by a commitment to value creation, [[PwC]] addresses important issues like risk management and international development, leveraging expertise and technology to help clients navigate complex challenges and drive business transformation across multiple sectors.

Leadership Roles at PwC South Africa

  • Chief Executive Officer, Pwc (South Africa) & Regional Pwc Southern Africa Senior Partner - Shirley Machaba
  • President - Muhammad Kolia
  • Africa Clients & Markets Chief of Staff - Riyaan Valley
  • Chief of Staff Consulting Leader - Lizette Malan
  • Support Executive & Assistant - Sandisile Somnono
  • Shirley Machaba - Chief Executive Officer, Pwc (South Africa) & Regional Pwc Southern Africa Senior Partner

    Shirley Machaba, the Chief Executive Officer, Pwc (South Africa) & Regional Pwc Southern Africa Senior Partner at PwC, directs the overarching strategy and regional operations for PwC Southern Africa. Machaba architects the firm's approach to assurance, consulting, and tax services, ensuring alignment with the company's commitment to sustainability and value creation. Overseeing critical business transformation initiatives, Shirley Machaba guides clients across financial services, healthcare, and technology sectors through complex challenges. This leadership role involves fostering innovation and ensuring the delivery of tailored solutions that address important issues like risk management and international development. Machaba's strategic vision drives the expansion of PwC's market impact, solidifying the firm's position as a trusted advisor for businesses, government entities, and private organizations seeking expert guidance and forward-thinking solutions within the broader Southern African region.

    Muhammad Kolia - President

    Muhammad Kolia, the President at PwC, leads key strategic initiatives and market development efforts, driving the company's growth and influence. Kolia champions PwC's commitment to providing a wide range of professional services, including assurance, consulting, and tax, tailored to diverse industries such as financial services, healthcare, and technology. Overseeing the integration of advanced expertise and cutting-edge technology, Muhammad Kolia guides the organization in helping clients navigate complex challenges and achieve business transformation. This presidential role is pivotal in fostering strong relationships with intended clients, including businesses across multiple sectors, government entities, and private organizations seeking innovative solutions. Kolia's leadership reinforces PwC's dedication to sustainability and value creation, addressing important issues like risk management and international development.

    Riyaan Valley - Africa Clients & Markets Chief of Staff

    Riyaan Valley, the Africa Clients & Markets Chief of Staff at PwC, spearheads initiatives focused on client engagement and market penetration across Africa. Valley orchestrates strategies to enhance client relationships and identify new market opportunities, directly supporting PwC's mission to drive business transformation. This role involves close collaboration with regional leaders to ensure service offerings effectively meet the evolving needs of diverse industries, including financial services, healthcare, and technology. Riyaan Valley's efforts are crucial in translating PwC's expertise and technological capabilities into tangible value for clients, government entities, and private organizations throughout the continent. By optimizing client service delivery and market outreach, Valley contributes significantly to PwC's growth and its commitment to addressing important issues like risk management and international development across the African landscape.

    Lizette Malan - Chief of Staff Consulting Leader

    Lizette Malan, the Chief of Staff Consulting Leader at PwC, directs the strategic execution and operational efficiency of the consulting division. Malan ensures that PwC's consulting services, encompassing assurance, consulting, and tax, are delivered with maximum impact and tailored to specific industry needs, including financial services, healthcare, and technology. Overseeing the integration of expertise and technology, Lizette Malan guides teams in developing innovative solutions for clients navigating complex business challenges. This leadership position involves fostering a culture of continuous improvement and driving client success through transformative projects. Malan's focus on operational excellence supports PwC's broader commitment to sustainability and value creation, addressing critical areas such as risk management and international development for businesses, government entities, and private organizations.

    Sandisile Somnono - Support Executive & Assistant

    Sandisile Somnono, the Support Executive & Assistant at PwC, provides critical operational and administrative support to senior leadership, ensuring the smooth functioning of executive operations. Somnono facilitates communication and workflow management, enabling executives to focus on strategic initiatives and client engagements. This role is integral to maintaining the efficiency of PwC's professional services, including assurance, consulting, and tax, across various industries. Sandisile Somnono's diligent support underpins the company's ability to leverage expertise and technology effectively, helping clients navigate complex challenges and drive business transformation. By managing essential logistical and administrative functions, Somnono contributes to PwC's commitment to sustainability and value creation, indirectly supporting the firm's efforts in addressing important issues like risk management and international development for its diverse clientele.

    Frequently Asked Questions Regarding PwC South Africa Top Executives and Leadership Team

    Who leads PwC South Africa?
    PwC South Africa is led by Shirley Machaba (Chief Executive Officer, Pwc (South Africa) & Regional Pwc Southern Africa Senior Partner), along with executives such as Muhammad Kolia (President) and Riyaan Valley (Africa Clients & Markets Chief of Staff).
    Who is part of PwC South Africa’s executive team?
    The executive team of PwC South Africa includes leaders such as Shirley Machaba (Chief Executive Officer, Pwc (South Africa) & Regional Pwc Southern Africa Senior Partner), Muhammad Kolia (President), Riyaan Valley (Africa Clients & Markets Chief of Staff) and other senior executives.
    How many executives does PwC South Africa have?
    PwC South Africa has 5 executives leading key business areas.
    What roles are included in PwC South Africa’s leadership team?
    The leadership team of PwC South Africa includes roles such as Chief Executive Officer, Pwc (South Africa) & Regional Pwc Southern Africa Senior Partner, President, Africa Clients & Markets Chief of Staff, Chief of Staff Consulting Leader, Support Executive & Assistant.