Trendyol Executive and Leadership Team

July, 2026

Leadership Overview

Trendyol has 8 executives leading key functions including strategy, technology, and public affairs.

Driven by innovation, Trendyol is dedicated to providing a comprehensive e-commerce experience across diverse product categories, aiming to enhance customer convenience and market reach.

Leadership Roles at Trendyol

  • Chief Executive Officer - Yasal Çelik
  • Chief Executive Officer & Co-Founder - Emanuel Marsis
  • Founder & Chief Executive Officer - Mustafa Uyan
  • Chief of Staff. Head of President Office - Burcu Yasar
  • Group President, Trendyol Public Affairs, Communication & Sustainability - Sinan Cem Sahin
  • President Office - Berkay Celik
  • Chief Technology Officer - Cenk Çivici
  • Global Chief Information Officer - Rasim Bildirici
  • Yasal Çelik - Chief Executive Officer

    Yasal Çelik, the Chief Executive Officer at Trendyol, directs the company's overall strategic vision and operational execution. This leadership role involves guiding Trendyol's expansion across multiple product verticals, including clothing, home decor, cosmetics, electronics, and grocery items. Çelik ensures alignment with market demands and fosters innovation to maintain a competitive edge in the e-commerce landscape. The Chief Executive Officer oversees cross-functional teams to drive revenue growth and enhance customer satisfaction. By focusing on scalable business models, Yasal Çelik strengthens Trendyol's position as a dominant player in the Turkish and international markets. This executive's mandate includes optimizing resource allocation and championing initiatives that support long-term business sustainability and market leadership.

    Emanuel Marsis - Chief Executive Officer & Co-Founder

    Emanuel Marsis, the Chief Executive Officer & Co-Founder at Trendyol, drives the company's foundational strategy and long-term growth objectives. Marsis's leadership encompasses the strategic direction for Trendyol's diverse product offerings, spanning fashion, home goods, beauty, electronics, and essential groceries. The Co-Founder ensures that the company's operational framework supports ambitious expansion plans and maintains a strong focus on customer experience. This executive guides the integration of new technologies and business models to enhance market penetration. By fostering a culture of innovation, Emanuel Marsis champions initiatives that solidify Trendyol's e-commerce dominance. The Chief Executive Officer & Co-Founder's responsibilities include overseeing strategic partnerships and ensuring the company's mission to provide a seamless shopping experience is consistently met.

    Mustafa Uyan - Founder & Chief Executive Officer

    Mustafa Uyan, the Founder & Chief Executive Officer at Trendyol, shapes the company's overarching strategic direction and operational excellence. Uyan's executive purview includes guiding Trendyol's extensive product catalog, which features apparel, home furnishings, cosmetics, electronics, and supermarket goods. The Founder & Chief Executive Officer ensures that the company's business model adapts to evolving market dynamics and customer needs. This leadership position involves driving initiatives for market expansion and enhancing the overall customer journey. Mustafa Uyan focuses on cultivating a robust organizational culture that supports continuous improvement and innovation. The Chief Executive Officer's responsibilities extend to overseeing key strategic investments and ensuring the company's sustained growth and profitability in the competitive e-commerce sector.

    Burcu Yasar - Chief of Staff. Head of President Office

    Burcu Yasar, the Chief of Staff. Head of President Office at Trendyol, provides strategic support and operational oversight to executive leadership, ensuring efficient execution of company-wide initiatives. Yasar's responsibilities include managing key projects, facilitating cross-departmental communication, and optimizing workflows across Trendyol's diverse business units, which span clothing, electronics, groceries, and more. The Chief of Staff. Head of President Office acts as a key liaison, ensuring strategic alignment between the President's office and operational teams. This role involves driving critical business processes, enhancing organizational effectiveness, and supporting the implementation of strategic priorities. Burcu Yasar's focus is on streamlining operations and maximizing the impact of executive decisions to drive business growth and operational excellence.

    Sinan Cem Sahin - Group President, Trendyol Public Affairs, Communication & Sustainability

    Sinan Cem Sahin, the Group President, Trendyol Public Affairs, Communication & Sustainability at Trendyol, directs the company's strategic engagement with stakeholders and manages its public image and corporate responsibility efforts. Sahin's leadership encompasses developing and executing comprehensive communication strategies, fostering positive relationships with government bodies, media, and the public, and championing sustainability initiatives across Trendyol's operations. The Group President ensures that the company's brand narrative aligns with its commitment to ethical business practices and environmental stewardship. This executive plays a pivotal role in shaping public perception and advocating for policies that support the e-commerce sector. Sinan Cem Sahin's mandate includes driving transparency and building trust with all constituents, reinforcing Trendyol's position as a responsible corporate citizen.

    Berkay Celik - President Office

    Berkay Celik, the President Office at Trendyol, supports the strategic objectives and operational execution of the President's office, contributing to the company's overall business development and management. Celik's role involves facilitating key projects, analyzing market trends, and ensuring effective coordination across various departments to support Trendyol's diverse product offerings, from fashion to groceries. The President Office member assists in the development and implementation of strategic initiatives designed to enhance customer experience and operational efficiency. This position requires a deep understanding of the e-commerce landscape and the ability to translate strategic goals into actionable plans. Berkay Celik's contributions are vital in driving forward the company's mission and maintaining its competitive edge in the market.

    Cenk Çivici - Chief Technology Officer

    Cenk Çivici, the Chief Technology Officer at Trendyol, architects and directs the company's technological infrastructure and innovation roadmap. Çivici's responsibilities include overseeing the development and implementation of scalable technology solutions that support Trendyol's vast e-commerce operations across clothing, home decor, cosmetics, electronics, and grocery categories. The Chief Technology Officer ensures the robustness, security, and efficiency of the platform, driving advancements in areas like AI, data analytics, and logistics optimization. This executive collaborates closely with other leadership to translate business objectives into cutting-edge technological capabilities. By championing digital transformation, Cenk Çivici enhances the customer experience and operational agility, solidifying Trendyol's market leadership through technological prowess.

    Rasim Bildirici - Global Chief Information Officer

    Rasim Bildirici, the Global Chief Information Officer at Trendyol, leads the strategic planning and execution of the company's global information systems and technology infrastructure. Bildirici's role involves ensuring the seamless integration and operation of IT systems that underpin Trendyol's extensive e-commerce activities, from product management to customer service across all categories. The Global Chief Information Officer oversees cybersecurity, data management, and the deployment of enterprise-wide software solutions to enhance operational efficiency and data integrity. This executive drives digital transformation initiatives, ensuring that technology investments align with business goals and support global market expansion. Rasim Bildirici's leadership ensures robust IT governance and fosters innovation in information technology to maintain Trendyol's competitive advantage.

    Explore Leadership Teams in Department Stores, Shopping Centers & Superstores

    Frequently Asked Questions Regarding Trendyol Top Executives and Leadership Team

    Who leads Trendyol?
    Trendyol is led by Yasal Çelik (Chief Executive Officer), along with executives such as Emanuel Marsis (Chief Executive Officer & Co-Founder) and Mustafa Uyan (Founder & Chief Executive Officer).
    Who is part of Trendyol’s executive team?
    The executive team of Trendyol includes leaders such as Yasal Çelik (Chief Executive Officer), Emanuel Marsis (Chief Executive Officer & Co-Founder), Mustafa Uyan (Founder & Chief Executive Officer) and other senior executives.
    How many executives does Trendyol have?
    Trendyol has 8 executives leading key business areas.
    What roles are included in Trendyol’s leadership team?
    The leadership team of Trendyol includes roles such as Chief Executive Officer, Chief Executive Officer & Co-Founder, Founder & Chief Executive Officer, Chief of Staff. Head of President Office, Group President, Trendyol Public Affairs, Communication & Sustainability.