Wolfspeed Jumps 26% on Leadership Hires
Silicon carbide chipmaker adds legal, communications, and Asia-Pacific executives. Stock hits 52-week high as turnaround gains momentum.
Wolfspeed gave investors what they wanted: signs that the turnaround has real legs.
The silicon carbide chipmaker announced four executive appointments Thursday, filling key roles in legal, communications, and Asia-Pacific operations. Shares surged 26% to a 52-week high of $36.60, their best single-day performance since October 2024.
The hires suggest management is building for growth rather than managing decline. That's a meaningful shift for a company that struggled with execution through much of 2024 and 2025.
The New Team
Brad Kohn returns as Executive Vice President, Chief Legal and Global Affairs Officer effective May 11. Kohn previously served as Wolfspeed's general counsel and brings over 20 years of public company legal experience, including stints at Martin Marietta Materials and MEMC Electronic Materials.
His mandate: oversee global legal, compliance, government affairs, and public-policy engagement. That last part matters—Wolfspeed has been working to secure government subsidies and navigate trade restrictions affecting its China exposure.
Sonja Burfeind joins as Vice President of Communications effective July 1. She brings 20 years of brand-building experience across technology, automotive, consumer, and media industries, most recently from Infineon. Her job is unifying internal and external messaging as Wolfspeed tries to tell a cleaner story to investors.
Yasuhisa Harita takes over as regional president for Asia Pacific starting June 1, based in Tokyo. He'll lead commercial strategy and revenue growth across Japan, Korea, and ASEAN markets. Daihui Yu was appointed regional president for Greater China.
Why It Matters
Wolfspeed's problem hasn't been demand. Silicon carbide chips are critical for electric vehicles, industrial power systems, and grid infrastructure. The market is growing double digits annually.
The problem has been execution. The company has struggled with manufacturing yields, project delays, and cash burn. Previous management changes addressed some issues but left gaps in legal affairs and international operations.
These appointments fill those gaps. More importantly, they signal that the board believes Wolfspeed's core business is worth investing in rather than preparing for sale.
The Stock
WOLF shares have gained roughly 45% over the past month as turnaround optimism builds. The 52-week high of $36.60 compares to lows near $11 last summer.
| Period | WOLF Return | SOX Return |
|---|---|---|
| 1 Week | +32% | +3% |
| 1 Month | +45% | +8% |
| YTD | +61% | +22% |
The outperformance versus the broader semiconductor sector reflects the specific turnaround thesis rather than sector-wide momentum.
Short interest remains elevated at roughly 12% of float, suggesting not everyone is convinced. Bears argue that silicon carbide competition from Onsemi, STMicro, and Chinese suppliers will compress margins even if Wolfspeed fixes its execution problems.
But the leadership hires suggest management disagrees. You don't recruit senior executives from Infineon if you think the business is broken beyond repair.
What's Next
Wolfspeed reports earnings May 7. Investors will look for progress on manufacturing yields at the company's Mohawk Valley fab, which has been the source of most execution concerns.
The new legal and government affairs leadership should also help navigate the regulatory environment. Wolfspeed has been pursuing CHIPS Act funding and faces ongoing questions about technology transfer to China through its legacy operations.
For now, the market is betting that a rebuilt executive team can deliver where previous management fell short. The 26% surge suggests that bet has growing conviction behind it.
Last updated: May 3, 2026
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