Wolfspeed, Inc.

Wolfspeed Inc. is a semiconductor company specializing in silicon carbide (SiC) and gallium nitride (GaN) technologies for power and radiofrequency (RF) applications. It provides SiC and GaN materials such as bare wafers, epitaxial wafers, and GaN epitaxial layers on SiC wafers, enabling manufacturing for RF, power, and other uses. The company offers power devices including SiC Schottky diodes, MOSFETs, power modules, and gate driver boards for applications in electric vehicles, charging infrastructure, server power supplies, solar inverters, uninterruptible power supplies, industrial power supplies, and more. Its RF devices encompass GaN-based die, high-electron mobility transistors, monolithic microwave integrated circuits, and power transistors for telecommunications infrastructure, military, and commercial needs. Wolfspeed Inc. products support transportation, fast charging, wireless systems, 5G, motor drives, renewable energy and storage, aerospace and defense, AI datacenters, and critical power infrastructure. Founded in 1987 and headquartered in Durham, North Carolina, it leads the transition from silicon to SiC as the world's largest pure-play provider of SiC substrates, with vertically integrated U.S.-based production.