Lumentum Holdings Inc.

Lumentum Holdings Inc. designs, manufactures, and markets optical and photonic products used in critical infrastructure and industrial applications worldwide. Operating through two primary segments—Cloud and Networking, and Industrial Tech—the company serves data center operators, AI and ML infrastructure providers, network equipment manufacturers, and semiconductor, solar, display, and electric vehicle manufacturers. The Cloud and Networking segment provides optical and photonic chips, components, modules, and subsystems that enable high-speed data transmission in cloud infrastructure. The Industrial Tech segment specializes in advanced laser technologies, including short-pulse solid-state lasers, kilowatt-class fiber lasers, diode lasers, and gas lasers used in precision manufacturing and materials processing. Headquartered in San Jose, California, and founded in 1979, Lumentum plays a vital role in enabling digital transformation, cloud computing expansion, and next-generation manufacturing technologies across global markets in the Americas, Asia-Pacific, Europe, the Middle East, and Africa.