Aselsan Executive and Leadership Team

Musa Reyis, the Chief Executive Officer at Aselsan, directs the overarching strategic vision for the defense electronics portfolio. Reyis manages the integration of indigenous technology across international defense sectors, ensuring alignment with the Turkish Armed Forces Foundation objectives. By overseeing large-scale manufacturing initiatives, the Chief Executive Officer drives operational excellence and maintains the competitive edge of the company in global markets. This leadership role involves constant collaboration with the Board to refine long-term growth trajectories and market expansion strategies. Musa Reyis monitors the performance of core defense programs, ensuring that every project meets rigorous quality standards. Through the optimization of internal processes, the Chief Executive Officer secures the stability of the supply chain. Ultimately, Reyis fosters a culture of innovation that sustains the market position of the organization as a premier provider of advanced electronic solutions.

Sim Song, the Group Chief Executive Officer at Aselsan, manages the complex ecosystem of subsidiary operations and international business units. Song coordinates the expansion of defense electronics into diverse geographic regions, focusing on scaling the footprint of the company across EMEA and beyond. The Group Chief Executive Officer aligns the strategic goals of various business segments to ensure unified corporate performance. By analyzing market trends, Sim Song identifies new opportunities for indigenous product exports and technological partnerships. This role requires constant interaction with global stakeholders to maintain the reputation of the firm as a reliable defense partner. Through the implementation of robust management frameworks, the Group Chief Executive Officer enhances operational efficiency across all subsidiaries. Song drives the execution of high-level corporate initiatives, ensuring that the organization remains at the forefront of the global defense industry through consistent technological advancement.

Mehlika Sayin, the Chief Financial Officer at Aselsan, manages the fiscal health and capital allocation strategies for the defense electronics enterprise. Sayin oversees the financial reporting, budgeting, and investment planning required to sustain large-scale manufacturing operations. The Chief Financial Officer ensures compliance with international financial regulations while optimizing the cost structure of indigenous product development. By analyzing economic indicators, Mehlika Sayin provides the strategic insights necessary for the Board to make informed decisions regarding market expansion. This role involves constant collaboration with executive leadership to align financial resources with the long-term mission of the company. Through the implementation of rigorous financial controls, the Chief Financial Officer mitigates risk and enhances shareholder value. Sayin drives the financial stability of the organization, ensuring that the firm possesses the necessary capital to continue delivering high-performance defense solutions to global clients.

Nuh Yilmaz, the Vice President, Chief Financial Officer at Aselsan, directs the treasury functions and long-term financial planning for the defense electronics business. Yilmaz oversees the management of corporate assets and the funding of research and development projects for indigenous products. The Vice President, Chief Financial Officer monitors the cash flow and liquidity requirements necessary to support the global manufacturing operations of the company. By evaluating the financial impact of new defense contracts, Nuh Yilmaz ensures that every project contributes to the profitability and sustainability of the firm. This leadership role involves constant coordination with the finance department to maintain accurate reporting and fiscal transparency. Through the strategic management of capital investments, the Vice President, Chief Financial Officer supports the expansion of the market reach of the organization. Yilmaz drives the financial performance of the company, ensuring that resources are allocated effectively to meet the evolving demands of the defense industry.

Fatih Çoban, the Chief Information Officer at Aselsan, architects the digital infrastructure necessary for secure defense electronics manufacturing. Çoban oversees the implementation of advanced cybersecurity protocols to protect sensitive data and proprietary research. The Chief Information Officer manages the integration of enterprise resource planning systems to streamline production workflows across the Ankara headquarters and regional facilities. By driving digital transformation, Fatih Çoban ensures that the organization maintains a technological advantage in data processing and communication systems. This leadership role involves constant coordination with engineering teams to support the development of indigenous software solutions. Through the modernization of IT assets, the Chief Information Officer optimizes operational efficiency and supports the strategic goals of the company. Çoban secures the integrity of the digital network, providing a stable foundation for the complex manufacturing processes that define the market impact of the firm.

Nanç Koyuncu, the Chief of Staff and ÖZel Kalem Müdürü at Aselsan, coordinates the daily operations of the executive office to ensure seamless communication across the leadership team. Koyuncu manages the flow of strategic information between the Board and the various departments, facilitating efficient decision-making processes. The Chief of Staff and ÖZel Kalem Müdürü oversees the administrative functions that support the mission of the company in the defense electronics sector. By organizing high-level meetings and managing corporate priorities, Nanç Koyuncu ensures that the executive agenda remains focused on growth and innovation. This role involves constant interaction with internal and external stakeholders to maintain the professional standards of the organization. Through the effective management of executive workflows, the Chief of Staff and ÖZel Kalem Müdürü enhances the overall productivity of the leadership team. Koyuncu supports the strategic alignment of all corporate activities with the broader goals of the firm.