Wolfspeed, Inc. (NYSE: WOLF)

Wolfspeed, Inc. is a leading innovator in wide bandgap semiconductors, specializing in silicon carbide materials and devices designed for power applications. The company focuses on developing and manufacturing products that cater to various industries, including electric vehicles, fast charging, renewable energy, and storage. Wolfspeed's product portfolio is centered around power devices and silicon carbide and gallium nitride (GaN) materials, which are essential for modern power electronics.

Wolfspeed generates revenue through the sale of its silicon carbide materials products, which include silicon carbide bare wafers, epitaxial wafers, and GaN epitaxial layers on silicon carbide wafers. These materials are used by customers to manufacture products for RF, power, and other applications. Additionally, the company's power device products consist of silicon carbide Schottky diodes, metal oxide semiconductor field effect transistors (MOSFETs), and power modules. These products are sold to customers and distributors for use in applications such as electric vehicles, server power supplies, solar inverters, and industrial power supplies. The company's customer base includes corporate, government, and university customers who purchase silicon carbide and GaN materials for research and development directed at RF and power devices.

• Silicon Carbide and GaN Materials: Wolfspeed's silicon carbide materials products are targeted at customers who use them to manufacture products for RF, power, and other applications. These materials include silicon carbide bare wafers, epitaxial wafers, and GaN epitaxial layers on silicon carbide wafers. The company also caters to corporate, government, and university customers who purchase these materials for research and development purposes.

• Power Devices: This segment includes silicon carbide Schottky diodes, MOSFETs, and power modules. These products are designed to provide increased efficiency and faster switching speeds, resulting in reduced system size and weight compared to silicon power devices. The power devices are sold to customers and distributors for use in electric vehicles, server power supplies, solar inverters, uninterruptible power supplies, industrial power supplies, and other applications.

Wolfspeed maintains a strong position in the wide bandgap semiconductor industry, competing with companies such as Coherent, Inc., SiCrystal GmbH, IQE plc, Resonac Holdings Corporation, Infineon Technologies AG, ON Semiconductor Corporation, Rohm Co. Ltd., ST Microelectronics N.V., Bosch, San'an Optoelectronics Co., Silan Microelectronics Co. Ltd., and SiChain Semiconductor. The company's competitive advantages include its leading technology, leveraged production scale, and a robust portfolio of intellectual property rights. Wolfspeed owns or is the exclusive licensee of 532 issued United States patents and approximately 993 foreign patents, which help protect its investments in technology and provide a competitive edge in the market.

Wolfspeed's customer base includes two significant customers who each represented more than 10% of the company's consolidated revenue. These customers, in the aggregate, accounted for 37% of the total consolidated revenue in fiscal 2025. The company's products are also sold to distributors who stock inventory and sell to their own customer base, which may include value-added resellers, manufacturers, and ultimate end users. Wolfspeed utilizes third-party sales representatives who generally do not maintain a product inventory, with their customers placing orders directly with the company or through distributors.