ams-OSRAM Executive and Leadership Team

June, 2026

Leadership Overview

ams-OSRAM has 10 executives leading key functions including strategy, finance, technology, information systems, marketing, and human resources.

Driven by continuous innovation, ams-OSRAM transforms light into advanced solutions that go beyond simple illumination, addressing technological challenges of the 21st century across multiple continents.

Leadership Roles at ams-OSRAM

  • Chief Executive Officer - Oscar Dieterle
  • Founder & Chief Executive Officer - Hideki Yamamoto
  • President & Chief Executive Officer - Daisuke Iida
  • Founder & Chief Executive Officer - Muhammad Lebe
  • Chief Financial Officer - Suphalak Onjean
  • Chief Technology Officer - Hakeem Tijani
  • Chief Information Officer - Jay Donoghue
  • Executive Vice President & Chief Marketing Officer, Brand & Marketing - Stefanie Nastou
  • Global Chief People Officer - Gemma Atkinson
  • Chef Personne - Kouakou Kouamé
  • Oscar Dieterle - Chief Executive Officer

    Oscar Dieterle, the Chief Executive Officer at ams-OSRAM, directs the company's overarching strategy and global operations. Dieterle guides the organization's vision, ensuring alignment with its mission to transform light into advanced solutions. This leadership role involves overseeing all business units and driving performance across Europe, North America, and Asia. Oscar Dieterle's focus remains on enhancing the company's market position through technological advancement and operational excellence. The Chief Executive Officer ensures that ams-OSRAM's photonics technology continues to enable numerous applications in our connected world, solidifying its role as a key contributor to addressing 21st-century technological challenges. Dieterle's strategic direction supports sustainable growth and innovation across all operational geographies.

    Hideki Yamamoto - Founder & Chief Executive Officer

    Hideki Yamamoto, the Founder & Chief Executive Officer at ams-OSRAM, established the company's foundational principles and continues to shape its strategic direction. Yamamoto's leadership is critical in maintaining the company's commitment to innovation in photonics technology. The Founder & Chief Executive Officer oversees the long-term vision, ensuring that ams-OSRAM's solutions address complex technological challenges globally. Hideki Yamamoto's influence extends to fostering a culture of pioneering development, crucial for transforming light into advanced applications. This executive guides the company's expansion and its significant global presence across Europe, North America, and Asia, reinforcing ams-OSRAM's role in the electronics manufacturing sector. Yamamoto's strategic oversight ensures continued advancement in light manipulation technologies.

    Daisuke Iida - President & Chief Executive Officer

    Daisuke Iida, the President & Chief Executive Officer at ams-OSRAM, drives the company's strategic initiatives and operational execution. Iida's leadership ensures the effective deployment of photonics technology across diverse global markets. The President & Chief Executive Officer oversees all aspects of business operations, focusing on innovation and market penetration in Europe, North America, and Asia. Daisuke Iida is instrumental in transforming light into advanced solutions that address critical 21st-century technological challenges. This executive's role involves fostering collaboration across departments to enhance product development and customer engagement. Daisuke Iida's strategic vision supports ams-OSRAM's mission to push the boundaries of light manipulation, solidifying its position as a leader in electronics manufacturing.
    Daisuke Iida

    Muhammad Lebe - Founder & Chief Executive Officer

    Muhammad Lebe, the Founder & Chief Executive Officer at ams-OSRAM, provides foundational leadership and strategic direction for the company. Lebe's role is pivotal in establishing the company's core values and long-term objectives in photonics technology. The Founder & Chief Executive Officer guides the organization's expansion and its commitment to transforming light into advanced solutions. Muhammad Lebe's vision ensures that ams-OSRAM addresses complex technological challenges across its global operations in Europe, North America, and Asia. This executive's focus is on driving innovation and maintaining the company's competitive edge in the electronics manufacturing sector. Muhammad Lebe's leadership reinforces the company's mission to enable numerous applications in our connected world.

    Suphalak Onjean - Chief Financial Officer

    Suphalak Onjean, the Chief Financial Officer at ams-OSRAM, directs all financial operations and strategic fiscal planning for the global enterprise. Onjean oversees budgeting, forecasting, and financial reporting, ensuring fiscal health and supporting the company's growth objectives. The Chief Financial Officer manages capital allocation and investment strategies, critical for funding innovation in photonics technology. Suphalak Onjean's responsibilities include optimizing financial performance across Europe, North America, and Asia, aligning fiscal policies with the company's mission to transform light into advanced solutions. This executive ensures robust financial controls and compliance, safeguarding the company's assets and enhancing shareholder value. Suphalak Onjean's expertise is vital for navigating complex market dynamics and supporting ams-OSRAM's long-term sustainability.

    Hakeem Tijani - Chief Technology Officer

    Hakeem Tijani, the Chief Technology Officer at ams-OSRAM, spearheads the company's technological innovation and research and development initiatives. Tijani directs the exploration and implementation of cutting-edge photonics technologies, driving the creation of advanced light solutions. The Chief Technology Officer oversees the product development lifecycle, ensuring that ams-OSRAM remains at the forefront of technological advancement. Hakeem Tijani's strategic focus involves translating scientific discoveries into practical applications that address 21st-century challenges across global markets. This executive leads teams responsible for engineering excellence and maintaining the company's competitive edge in electronics manufacturing. Hakeem Tijani's vision guides the future of light manipulation, supporting ams-OSRAM's mission to enable new possibilities in connected technologies.

    Jay Donoghue - Chief Information Officer

    Jay Donoghue, the Chief Information Officer at ams-OSRAM, leads the company's information technology strategy and infrastructure. Donoghue ensures the secure and efficient operation of all IT systems, supporting business processes across global operations in Europe, North America, and Asia. The Chief Information Officer oversees the implementation of digital solutions that enhance productivity and facilitate data-driven decision-making. Jay Donoghue's role is critical in leveraging technology to support ams-OSRAM's mission of transforming light into advanced solutions. This executive manages cybersecurity initiatives and drives digital transformation efforts, ensuring the company's technological resilience. Jay Donoghue's strategic oversight of IT infrastructure is fundamental to ams-OSRAM's operational effectiveness and its ability to innovate in the electronics manufacturing sector.

    Stefanie Nastou - Executive Vice President & Chief Marketing Officer, Brand & Marketing

    Stefanie Nastou, the Executive Vice President & Chief Marketing Officer, Brand & Marketing at ams-OSRAM, directs the company's global marketing strategies and brand development. Nastou oversees all marketing communications, product positioning, and market research initiatives, ensuring a cohesive brand message across all regions. The Executive Vice President & Chief Marketing Officer, Brand & Marketing is responsible for driving market penetration and enhancing customer engagement with ams-OSRAM's photonics technology. Stefanie Nastou's leadership focuses on communicating the value of transforming light into advanced solutions to diverse industries. This executive champions brand integrity and market visibility, crucial for supporting the company's growth in Europe, North America, and Asia. Stefanie Nastou's strategic marketing efforts reinforce ams-OSRAM's position as an innovator in electronics manufacturing.

    Gemma Atkinson - Global Chief People Officer

    Gemma Atkinson, the Global Chief People Officer at ams-OSRAM, leads the company's human resources strategy and talent management initiatives worldwide. Atkinson oversees workforce planning, employee development, and organizational culture, ensuring a supportive and high-performing work environment across Europe, North America, and Asia. The Global Chief People Officer is instrumental in attracting, retaining, and developing the talent necessary to drive innovation in photonics technology. Gemma Atkinson's focus is on fostering an inclusive culture that aligns with ams-OSRAM's mission to transform light into advanced solutions. This executive ensures that human capital strategies support the company's strategic objectives and operational needs. Gemma Atkinson's leadership is vital for cultivating a skilled workforce capable of addressing complex technological challenges in the electronics manufacturing sector.

    Kouakou Kouamé - Chef Personne

    Kouakou Kouamé, the Chef Personne at ams-OSRAM, manages human resources functions and employee relations within the organization. Kouamé's responsibilities include overseeing personnel administration and supporting employee engagement initiatives to foster a positive workplace environment. The Chef Personne plays a key role in implementing HR policies and ensuring compliance with labor regulations across operational regions. Kouakou Kouamé's efforts contribute to the effective management of the workforce, supporting the company's broader objectives in photonics technology. This executive's focus is on ensuring the well-being and professional development of employees, aligning with ams-OSRAM's commitment to its people. Kouakou Kouamé's dedication supports the company's mission to transform light into advanced solutions by nurturing its human capital.

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    Frequently Asked Questions Regarding ams-OSRAM Top Executives and Leadership Team

    Who leads ams-OSRAM?
    ams-OSRAM is led by Oscar Dieterle (Chief Executive Officer), along with executives such as Hideki Yamamoto (Founder & Chief Executive Officer) and Daisuke Iida (President & Chief Executive Officer).
    Who is part of ams-OSRAM’s executive team?
    The executive team of ams-OSRAM includes leaders such as Oscar Dieterle (Chief Executive Officer), Hideki Yamamoto (Founder & Chief Executive Officer), Daisuke Iida (President & Chief Executive Officer) and other senior executives.
    How many executives does ams-OSRAM have?
    ams-OSRAM has 10 executives leading key business areas.
    What roles are included in ams-OSRAM’s leadership team?
    The leadership team of ams-OSRAM includes roles such as Chief Executive Officer, Founder & Chief Executive Officer, President & Chief Executive Officer, Founder & Chief Executive Officer, Chief Financial Officer.