TOSYALI Holding Executive and Leadership Team

August, 2026

Leadership Overview

TOSYALI Holding has 5 executives leading key functions including strategy, operations, finance, marketing, and business development.

Driven by a commitment to global industrial excellence, TOSYALI Holding advances mining operations and engineering services through technological innovation. The organization maintains a robust B2B model, ensuring sustainable growth across international markets.

Leadership Roles at TOSYALI Holding

  • Chief Executive Officer - Suhat Korkmaz
  • Chief Financial Officer - Koray Tulgar
  • Chief Operating Officer - Aziz Sürmen
  • Group President, Strategy & Business Development - Zafer Sönmez
  • Chief Marketing Officer - Selda Çelik
  • Suhat Korkmaz - Chief Executive Officer

    Suhat Korkmaz, the Chief Executive Officer at TOSYALI Holding, directs the overarching corporate strategy for global mining and mineral processing operations. Korkmaz oversees the integration of advanced engineering services across Europe, Asia, and Africa, ensuring alignment with long-term industrial objectives. By managing complex warehouse facilities and distribution networks, the Chief Executive Officer optimizes supply chain efficiency to support international market demands. This leadership role involves constant collaboration with the Board to refine technological solutions and maintain competitive advantages in the minerals sector. Suhat Korkmaz drives the expansion of the company footprint, focusing on sustainable mining practices and operational excellence. Through rigorous oversight of all business units, the Chief Executive Officer secures the financial and operational health of the organization, fostering innovation within the global mining landscape while maintaining high standards of corporate governance and industrial performance.
    Suhat Korkmaz

    Koray Tulgar - Chief Financial Officer

    Koray Tulgar, the Chief Financial Officer at TOSYALI Holding, manages the fiscal health and capital allocation strategies for the global mining enterprise. Tulgar oversees financial reporting, risk management, and investment planning to support the expansion of mining operations across multiple continents. By analyzing market trends in the minerals industry, the Chief Financial Officer provides the necessary data to guide strategic business decisions and resource distribution. This role involves close coordination with the executive team to ensure that capital projects, such as the development of new warehouse facilities, align with the long-term financial goals of the organization. Koray Tulgar monitors cash flow and liquidity to maintain stability during periods of international market volatility. Through rigorous financial oversight, the Chief Financial Officer secures the necessary funding for technological advancements and infrastructure upgrades, ensuring that the company remains a leader in the global minerals sector while delivering consistent value to stakeholders.

    Aziz Sürmen - Chief Operating Officer

    Aziz Sürmen, the Chief Operating Officer at TOSYALI Holding, manages the daily execution of mining activities and engineering service delivery. Sürmen coordinates the deployment of technological solutions across diverse geographic regions, including the Asia-Pacific and African markets. By streamlining warehouse operations and logistics, the Chief Operating Officer ensures that mineral distribution remains efficient and responsive to B2B client requirements. This role requires constant interaction with regional managers to maintain safety standards and operational output. Aziz Sürmen monitors production metrics to identify opportunities for process improvement and cost reduction. Through the implementation of mobile applications for operational tracking, the Chief Operating Officer enhances transparency and data-driven decision-making across the entire mining value chain. Sürmen maintains a focus on operational scalability, ensuring that the infrastructure supports the ambitious growth targets set by the executive leadership team while upholding the core mission of the company.

    Zafer Sönmez - Group President, Strategy & Business Development

    Zafer Sönmez, the Group President, Strategy & Business Development at TOSYALI Holding, identifies and executes new growth opportunities within the global minerals and mining sector. Sönmez evaluates potential partnerships and acquisitions that align with the long-term vision of the company. By conducting deep market analysis, the Group President, Strategy & Business Development shapes the strategic direction for expansion into emerging markets across Africa and the Asia-Pacific region. This role requires constant engagement with the C-suite to ensure that business development efforts support the overall mission of technological and operational advancement. Zafer Sönmez leads the integration of new business units, ensuring that all ventures contribute to the efficiency of the existing warehouse and distribution network. Through the development of strategic roadmaps, the Group President, Strategy & Business Development secures the future competitiveness of the organization, fostering innovation and identifying new revenue streams that strengthen the market position of the company.

    Selda Çelik - Chief Marketing Officer

    Selda Çelik, the Chief Marketing Officer at TOSYALI Holding, architects the global brand strategy and B2B engagement initiatives for the mining and engineering divisions. Çelik directs the promotion of technological solutions and mineral products to a diverse international client base. By leveraging digital platforms and mobile applications, the Chief Marketing Officer increases market visibility and strengthens relationships with key industrial partners across Europe and Asia. This role involves analyzing competitive landscapes to position the company as a premier provider of mining services. Selda Çelik collaborates with the business development team to craft messaging that highlights the unique value proposition of the company, focusing on reliability and innovation. Through targeted marketing campaigns, the Chief Marketing Officer drives lead generation and supports the expansion of the company into new geographic territories. Çelik ensures that the brand identity remains consistent and impactful, reflecting the commitment to excellence that defines the organization.

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    Frequently Asked Questions Regarding TOSYALI Holding Top Executives and Leadership Team

    Who leads TOSYALI Holding?
    TOSYALI Holding is led by Suhat Korkmaz (Chief Executive Officer), along with executives such as Koray Tulgar (Chief Financial Officer) and Aziz Sürmen (Chief Operating Officer).
    Who is part of TOSYALI Holding’s executive team?
    The executive team of TOSYALI Holding includes leaders such as Suhat Korkmaz (Chief Executive Officer), Koray Tulgar (Chief Financial Officer), Aziz Sürmen (Chief Operating Officer) and other senior executives.
    How many executives does TOSYALI Holding have?
    TOSYALI Holding has 5 executives leading key business areas.
    What roles are included in TOSYALI Holding’s leadership team?
    The leadership team of TOSYALI Holding includes roles such as Chief Executive Officer, Chief Financial Officer, Chief Operating Officer, Group President, Strategy & Business Development, Chief Marketing Officer.