Lumentum

Lumentum makes laser and light-based products that help move data quickly through the internet. These tools allow phone networks and large data centers to handle massive amounts of video and information. They also produce specialized lasers used in manufacturing and facial recognition for smartphones.

What Lumentum Makes

• Components: Building blocks like semiconductor chips and laser assemblies that customers build into larger network systems.
• Systems: Complete, stand-alone products such as optical modules and industrial lasers ready for immediate use in factories or networks.
• Cloud and Networking: High-capacity links for artificial intelligence, cloud computing, and undersea fiber optic cables.
• Industrial Lasers: Precision tools used for sheet metal processing, making electric vehicle batteries, and manufacturing circuit boards.

Growth and Expansion

• Acquired Cloud Light in November 2023 to expand its offerings for data center operators and artificial intelligence infrastructure.
• Purchased a wafer fabrication facility in Sagamihara, Japan, in July 2024 to gain more control over its manufacturing process.
• Entered a definitive agreement in January 2026 to sell two commercial real estate properties in San Jose for $43 million.
• Sold net assets in Shenzhen, China, in March 2025 for $48 million as part of its facility consolidation.

What Makes Lumentum Different

The company operates as a single integrated enterprise to coordinate technology across its cloud, networking, and industrial markets. It maintains a global footprint with significant research and manufacturing operations in the Americas, Asia-Pacific, and Europe.

Financial Performance

• Net revenue reached $665.5 million in Q2 2026, up 65.5% from $402.2 million in Q2 2025.
• Net income hit $78.2 million in Q2 2026, up 228.4% from a loss of $60.9 million in Q2 2025.
• Free cash flow grew to $202.9 million in Q2 2026, up 1376.1% from a loss of $15.9 million in Q2 2025.
• Operating income rose to $64.3 million in Q2 2026, up 224.6% from an operating loss of $51.6 million in Q2 2025.

Bottom Line

Lumentum has transitioned from a multi-segment business into a unified provider of optical and photonic solutions. Its recent focus on artificial intelligence infrastructure and manufacturing efficiency has driven significant revenue and profit growth.