Wolfspeed Shares Surge on 200 mm SiC Wafer Breakthrough and $750M US Funding

Wolfspeed Inc (WOLF) Overview

Wolfspeed Inc (NYSE: WOLF; “울프스피드” in Korean) is a developer and manufacturer of wide-bandgap semiconductor technologies. The company focuses on silicon carbide (SiC) and gallium nitride (GaN) materials and devices, powering applications in electric vehicles, fast charging, renewable energy, telecommunications, and defense. Wolfspeed traces its origins to Cree Research, founded in Durham, North Carolina, in 1987, and underwent a rebranding to its current name in October 2021.

Corporate Structure and Workforce

Headquartered in Durham, North Carolina, Wolfspeed employs between 1,001 and 5,000 people worldwide. The company operates end-to-end substrate and power-device fabrication facilities, including the Mohawk Valley Fab in Marcy, New York, recognized as the world's largest silicon carbide fabrication plant.

Silicon Carbide by NIKHIL

Key Developments

• May 20, 2025: Reports indicated that Wolfspeed was preparing to file for Chapter 11 bankruptcy following lower-than-expected annual sales.
• August 26, 2025: Filed its Annual Report on Form 10-K, covering the fiscal year ended June 29, 2025.
• September 10, 2025: Filed Form 8-K (items 1.03, 7.01, and 9.01), providing updates on material agreements and executive appointments.
• September 14–19, 2025: Presented at the International Conference on Silicon Carbide and Related Materials (ICSCRM2025) in Busan, South Korea, showcasing research related to SiC epitaxy and substrate thickness.
• 2025 Sustainability Report (published mid-2025): Reported a 13% reduction in Scope 1 & 2 emissions, a 20% water recycling rate, 43% landfill avoidance, and LEED Silver certification at the Mohawk Valley Fab.
• Announcement via LinkedIn of the commercial availability of 200 mm SiC wafers, reflecting advancements in wafer diameter and throughput.
• The strategic partnership with General Motors, announced on October 4, 2021, continues under the Wolfspeed Assurance of Supply Program™, which secures SiC power devices for GM's Ultium Drive units.

Financial and Strategic Analysis

As of September 15, 2025, Wolfspeed's stock price closed at $2.9292, representing a 25.72% increase on trading volume of 32.4 million shares. According to Yahoo Finance:

• Market capitalization: $286.5 million (intraday)
• Beta (5Y monthly): 1.31
• Price/Sales (ttm): 0.23
• Enterprise Value: $5.68 billion; EV/Revenue: 7.50
• Net income (ttm): –$1.61 billion; Diluted EPS (ttm): –$11.39
• Analysts’ consensus investment rating: Sell, with target prices near $1.00

Strategically, Wolfspeed invests in R&D for next-generation SiC and GaN devices, while expanding its U.S. manufacturing capabilities. The Mohawk Valley Fab and planned European facility—currently on hold—are positioned to meet demand in automotive and renewable-energy markets. In October 2024, direct federal funding of up to $750 million was announced to support capacity expansion in North Carolina and New York.

Market Position and Industry Context

Wolfspeed is a leader in the adoption of SiC and GaN technologies, competing with semiconductor firms focused on wide-bandgap materials. Its products support higher efficiency and longer ranges for electric vehicles, faster charging infrastructure, and improved power conversion in renewable applications. The company engages in supply-chain collaborations—most notably with GM—aiming to establish domestic, scalable SiC sources. Industry challenges include managing negative cash flow, scaling production, and navigating regulatory incentives such as the U.S. Chips Act and EU IPCEI programs.

tl;dr

On September 15, 2025, Wolfspeed’s shares increased 25.72% to $2.9292 amid heightened trading volume (32.4 million). The company filed an 8-K on September 10 and reported its 10-K on August 26. At ICSCRM2025 (September 14–19), Wolfspeed featured advances in 200 mm SiC wafers and substrate research. Reports from May 20 indicated preparations for Chapter 11, while Wolfspeed also secured $750 million in federal funding to support U.S. SiC wafer production and continues its partnership with GM for EV power electronics.