10-KPeriod: FY2025

Lumentum Holdings Inc. Annual Report, Year Ended Jun 28, 2025

Filed August 19, 2025For Securities:LITE

Summary

Lumentum Holdings Inc. (LITE) reported a significant year-over-year increase in net revenue for fiscal year 2025, driven primarily by strong performance in its Cloud & Networking segment. This growth was fueled by increased demand from cloud and AI/ML customers and a recovery in demand from network equipment manufacturers. While the Cloud & Networking segment saw substantial revenue growth, the Industrial Tech segment experienced a decline in sales, largely due to increased competition in the consumer market for imaging and sensing products, partially offset by growth in laser products. The company also reported improved gross margins, benefiting from reduced excess and obsolete inventory charges and lower integration costs compared to the prior year. Despite a challenging macroeconomic environment and ongoing supply chain considerations, Lumentum's strategic focus on innovation and key end markets positions it for continued growth.

Financial Statements
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Key Highlights

  • 1Net revenue increased by 21.0% to $1.645 billion in fiscal year 2025.
  • 2Cloud & Networking segment revenue grew by 30.0% year-over-year, driven by strong demand from cloud, AI/ML, and network equipment manufacturer customers.
  • 3Industrial Tech segment revenue decreased by 14.6%, primarily due to higher competition in consumer imaging and sensing products.
  • 4Gross margin significantly improved to 28.0% in fiscal year 2025 from 18.5% in fiscal year 2024, driven by lower inventory charges and integration costs.
  • 5The company successfully integrated the Cloud Light acquisition, which closed in November 2023, contributing to the Cloud & Networking segment's growth.
  • 6Research and Development expenses remained relatively flat year-over-year, indicating continued investment in innovation.
  • 7The company ended fiscal year 2025 with a solid cash and cash equivalents balance of $520.7 million, an increase from the prior year.

Frequently Asked Questions

Lumentum's revenue growth in fiscal year 2025 was primarily driven by a 30.0% increase in its Cloud & Networking segment. This was fueled by higher unit sales from cloud and AI/ML customers, as well as a market recovery and inventory normalization leading to increased sales from network equipment manufacturers. The full year contribution from the Cloud Light acquisition also bolstered this segment's performance.

The Industrial Tech segment saw a 14.6% decrease in revenue in fiscal year 2025. This decline was mainly attributed to a reduction in unit sales for imaging and sensing products, which faced increased market competition in the consumer end-market. However, this was partially offset by a rise in demand for laser products.

Lumentum views the convergence of cloud computing and AI as a key growth driver, citing the immense computational demands of AI models and surging data traffic. The company is investing in next-generation optical components and modules to support high-speed photonics and high-performance computing (HPC) applications within data centers and network infrastructures, positioning itself to capitalize on the continued expansion in these areas.

Lumentum acknowledges its complex supply chain and the impact of global logistics and component shortages. The company is actively managing these risks by monitoring supply chain constraints and inventory levels. In fiscal year 2025, network equipment manufacturers normalized inventory, and Lumentum saw increasing demand from AI and cloud customers as they expanded data centers. The company also navigates risks related to global trade environments, including tariffs and trade restrictions, by actively monitoring and assessing the situation.