KLA’s Advanced Packaging Business Soars, Projecting Over $1.3B Revenue in FY2026 Driven by AI Inspection Demand

Bitget USA

Overview

KLA Corporation, a global leader in semiconductor process control and yield management, is experiencing rapid growth in its advanced packaging business, driven by the increasing complexity of AI chips. Revenue from this segment is projected to reach $1.3-1.4 billion in fiscal year 2026, marking approximately 57% year-over-year growth from an estimated $925 million in 2025. This surge is fueled by demand for high-end inspection systems in HBM memory stacking, CoWoS/SoIC substrate inspection for AI accelerator packaging, and fan-out wafer-level packaging for mobile SoCs.

In Depth

Key Findings

KLA Corporation has announced remarkable growth in its advanced packaging business, solidifying its position as a global leader in semiconductor process control and yield management. Revenue from its advanced packaging division is projected to reach between $1.3 billion and $1.4 billion in fiscal year 2026, representing an impressive year-over-year growth of approximately 57% from an estimated $925 million in 2025. This growth is robustly driven by the escalating demand for advanced inspection and measurement systems in AI chip manufacturing.

Technical Details

KLA’s expansion is propelled by the continuous scaling of AI infrastructure. The increasing demand for GPUs, high-bandwidth memory (HBM), and advanced semiconductor packaging exacerbates the complexity of the entire wafer manufacturing process. KLA has established a leading position in HBM memory stacking inspection (with SK Hynix and Micron as key customers), CoWoS/SoIC substrate inspection for AI accelerator packaging at TSMC, and fan-out wafer-level packaging for mobile SoCs. KLA’s high-end inspection systems are crucial for defect detection and yield optimization, addressing the intricate challenges posed by the proliferation of chip stacking and hybrid bonding. The adoption of EUV lithography further amplifies the need for sophisticated inspection systems.

Background and Context

The increasing complexity of AI semiconductor manufacturing necessitates unprecedented precision and control at every stage of the production process. The industry’s shift towards chiplet architectures and 3D stacking technologies intensifies packaging challenges, thereby increasing reliance on advanced process control solutions. KLA leverages its comprehensive portfolio of defect review, critical dimension (CD), and overlay measurement solutions to maintain its market leadership. While competitors like Applied Materials also anticipate rapid growth in their advanced packaging businesses for AI accelerators, KLA continues to hold a strong competitive edge in specific inspection and measurement domains.

Strategic Significance and Outlook

The sustained growth of KLA’s advanced packaging business underscores the critical importance of process control in AI-era semiconductor manufacturing. With this portfolio expected to reach over $1 billion in 2026, KLA is positioned as an indispensable player in the evolution of AI infrastructure. The company’s technologies are central to ensuring the reliability of HBM, the performance of AI accelerators, and the yield of next-generation mobile SoCs, and are expected to continue contributing to overall innovation and efficiency improvements across the semiconductor industry.