TOSYALI Holding Executive and Leadership Team

July, 2026

Leadership Overview

TOSYALI Holding has 4 executives leading key functions including finance, operations, marketing, and strategy.

Driven by a commitment to global excellence, TOSYALI Holding specializes in mining operations, engineering services, and technological solutions, impacting markets across Europe, Asia, Africa, and the Asia-Pacific region through its robust B2B model and extensive warehouse facilities.

Leadership Roles at TOSYALI Holding

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

    Koray Tulgar, the Chief Financial Officer at TOSYALI Holding, directs all financial operations and fiscal strategy. Overseeing treasury, accounting, and financial planning, Tulgar ensures robust capital management and optimizes resource allocation across the company's global mining and engineering service divisions. This leadership role involves managing international financial compliance and driving profitability through strategic investment analysis. By maintaining strong relationships with financial institutions, Koray Tulgar secures the necessary capital for expansion and operational efficiency, directly supporting TOSYALI Holding's extensive warehouse facilities and technological solution development. The Chief Financial Officer's oversight extends to risk assessment and mitigation, safeguarding the company's assets and ensuring sustained financial health across diverse operational geographies in Europe, Asia, Africa, and the Asia-Pacific region.

    Aziz Sürmen - Chief Operating Officer

    Aziz Sürmen, the Chief Operating Officer at TOSYALI Holding, executes the company's operational strategies across its global footprint. Directing mining operations, engineering services, and technological solution deployment, Sürmen ensures seamless integration and maximum efficiency. This critical role involves optimizing supply chain logistics, managing extensive warehouse facilities, and overseeing the deployment of mobile applications that support B2B operations. By driving operational excellence, Aziz Sürmen enhances productivity and reduces costs throughout Europe, Asia, Africa, and the Asia-Pacific region. The Chief Operating Officer's focus remains on scaling operations effectively, ensuring that TOSYALI Holding's mining and distribution activities meet rigorous quality standards and market demands, thereby reinforcing the company's position as a global leader in the minerals industry.

    Zafer Sönmez - Group President, Strategy & Business Development

    Zafer Sönmez, the Group President, Strategy & Business Development at TOSYALI Holding, spearheads the formulation and execution of long-term strategic objectives. Directing business development initiatives, Sönmez identifies and pursues new market opportunities, partnerships, and investment avenues across TOSYALI Holding's global operations in Europe, Asia, Africa, and the Asia-Pacific region. This pivotal role involves analyzing industry trends, assessing competitive landscapes, and driving innovation in mining operations, engineering services, and technological solutions. By fostering strategic alliances, Zafer Sönmez ensures the company's sustained growth and market leadership. The Group President's oversight extends to evaluating potential acquisitions and optimizing the company's B2B model, leveraging extensive warehouse facilities and mobile application development to enhance market penetration and operational synergy.

    Selda Çelik - Chief Marketing Officer

    Selda Çelik, the Chief Marketing Officer at TOSYALI Holding, architects the company's global market presence and B2B engagement strategies. Directing all marketing initiatives, Çelik focuses on enhancing brand visibility and driving customer acquisition across diverse international markets in Europe, Asia, Africa, and the Asia-Pacific region. This leadership position involves developing targeted campaigns that highlight TOSYALI Holding's expertise in mining operations, engineering services, and technological solutions. By leveraging market intelligence, Selda Çelik identifies new growth opportunities and strengthens client relationships, ensuring the effective utilization of the company's extensive warehouse facilities for distribution. The Chief Marketing Officer's efforts are crucial in communicating the value proposition of TOSYALI Holding's offerings and solidifying its reputation as a premier partner in the minerals industry.

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    Frequently Asked Questions Regarding TOSYALI Holding Top Executives and Leadership Team

    Who leads TOSYALI Holding?
    TOSYALI Holding is led by Koray Tulgar (Chief Financial Officer), along with executives such as Aziz Sürmen (Chief Operating Officer) and Zafer Sönmez (Group President, Strategy & Business Development).
    Who is part of TOSYALI Holding’s executive team?
    The executive team of TOSYALI Holding includes leaders such as Koray Tulgar (Chief Financial Officer), Aziz Sürmen (Chief Operating Officer), Zafer Sönmez (Group President, Strategy & Business Development) and other senior executives.
    How many executives does TOSYALI Holding have?
    TOSYALI Holding has 4 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 Financial Officer, Chief Operating Officer, Group President, Strategy & Business Development, Chief Marketing Officer.