Lumentum Executive and Leadership Team

Shlomo Chayo, the Chief Financial Officer at Lumentum, directs all global financial operations and capital allocation strategies. Managing the fiscal health of the organization, the Chief Financial Officer oversees investor relations, financial planning, and rigorous reporting standards across the Americas, Asia-Pacific, and EMEA regions. This leadership role involves optimizing the cost structure of the Cloud and Networking segment while ensuring sufficient liquidity for ongoing R&D investments in photonics. By maintaining strict financial discipline, Shlomo Chayo supports the long-term growth objectives of the company. The Chief Financial Officer collaborates with the Board to evaluate potential acquisitions and divestitures that align with the core mission of the business. Through precise oversight of capital expenditures, the Chief Financial Officer secures the financial stability required to sustain market leadership in the competitive optical technology sector, ultimately driving shareholder value through disciplined fiscal management and strategic resource deployment.

Lin Chen, the PA To Chief Operating Officer at Lumentum, facilitates the execution of operational priorities and administrative efficiency across the organization. Supporting the Chief Operating Officer, the PA To Chief Operating Officer coordinates complex workflows between manufacturing sites and R&D centers to ensure seamless production cycles. This role involves managing high-level scheduling, internal communications, and project tracking for the Cloud and Networking division. By streamlining the flow of information to the executive office, Lin Chen enables the leadership team to focus on scaling production for 3D sensing and industrial laser products. The PA To Chief Operating Officer monitors key performance indicators to identify bottlenecks in the supply chain and suggests process improvements to enhance output. Through diligent oversight of operational tasks, the PA To Chief Operating Officer maintains the organizational rhythm necessary for the company to meet the demands of global telecommunications and AI infrastructure clients with speed and precision.

Vincent Retort, the President, Cloud Networking Research & Development & Business Operations at Lumentum, directs the end-to-end lifecycle of networking products. Managing the integration of research and business operations, the President, Cloud Networking Research & Development & Business Operations oversees the transition of optical modules from laboratory prototypes to mass-market production. This role involves aligning R&D efforts with the specific needs of cloud data center operators and network equipment manufacturers. By optimizing business operations, Vincent Retort ensures that the company maintains high manufacturing yields and cost-effective delivery models across international markets. The President, Cloud Networking Research & Development & Business Operations coordinates with the executive team to prioritize investments in high-growth areas like AI and machine learning infrastructure. Through rigorous management of the product development cycle, the President, Cloud Networking Research & Development & Business Operations secures the market position of the company as a primary supplier of critical photonics technology for the global telecommunications industry.

Prong Kongsubto, the Head External Affair & of Quality Environmental Health & Safety Chief of Staff at Lumentum, manages corporate compliance and environmental sustainability initiatives. Overseeing global quality standards, the Head External Affair & of Quality Environmental Health & Safety Chief of Staff ensures that manufacturing processes across all international facilities meet rigorous safety and regulatory benchmarks. This role involves coordinating external communications with government agencies and industry partners to maintain the reputation of the company. By integrating environmental health and safety protocols into the daily operations of the Industrial Tech segment, Prong Kongsubto minimizes operational risks and promotes sustainable manufacturing practices. The Head External Affair & of Quality Environmental Health & Safety Chief of Staff also facilitates internal alignment between executive leadership and departmental heads to streamline corporate governance. Through consistent monitoring of global safety trends, the Head External Affair & of Quality Environmental Health & Safety Chief of Staff protects the operational integrity of the entire photonics portfolio.

Rafik Ward, the Senior Vice President, Chief Strategy Officer & Chief Marketing Officer at Lumentum, architects the long-term market positioning and brand identity of the company. Driving growth across the Cloud and Networking and Industrial Tech segments, the Senior Vice President, Chief Strategy Officer & Chief Marketing Officer identifies emerging opportunities in AI infrastructure and 3D sensing technologies. This leadership role involves crafting go-to-market strategies that expand the reach of the company into new geographic markets and industrial applications. By analyzing competitive dynamics, Rafik Ward ensures that the product portfolio remains aligned with the evolving needs of data center operators and consumer device manufacturers. The Senior Vice President, Chief Strategy Officer & Chief Marketing Officer collaborates with the executive team to refine the corporate vision and communicate the value proposition of photonics solutions to global stakeholders. Through strategic marketing campaigns and business development initiatives, the Senior Vice President, Chief Strategy Officer & Chief Marketing Officer accelerates the adoption of advanced optical components worldwide.

Matthew Sysak, the Chief Technology Officer, Cloud & Networking Platform at Lumentum, leads the technical roadmap for optical components and subsystems. Overseeing the development of next-generation photonic solutions, the Chief Technology Officer, Cloud & Networking Platform drives innovation in high-speed data transmission for cloud data centers and AI infrastructure. This role involves managing R&D teams to push the boundaries of laser technology and optical integration. By collaborating with engineering departments, Matthew Sysak ensures that the product pipeline addresses the increasing bandwidth requirements of modern networks. The Chief Technology Officer, Cloud & Networking Platform evaluates emerging technologies to maintain the competitive edge of the company in the global market. Through technical leadership, the Chief Technology Officer, Cloud & Networking Platform translates complex scientific research into scalable, commercialized products that power the digital economy. This focus on technological advancement directly supports the mission of the company to provide essential infrastructure for the future of global connectivity and machine learning.