Wolfspeed

Wolfspeed, Inc. is an American developer and manufacturer of wide-bandgap semiconductors, specializing in silicon carbide and gallium nitride materials and devices for power and radio frequency applications across transportation, power supplies, and wireless systems. The company pivoted from its LED lighting business to focus exclusively on high-power semiconductor devices, positioning itself as a leader in silicon carbide technology adoption. Wolfspeed recently emerged from Chapter 11 bankruptcy on September 29, 2025, after restructuring to eliminate approximately $4.6 billion in debt.

Company Facts

• Headquarters: Durham, United States
• Founded: 1987
• Type: Public Corporation
• Website: https://www.wolfspeed.com
• Industries: Semiconductors, Power Electronics, Wide-Bandgap Technology, Manufacturing