WOLF
Wolfspeed
Summary
What they do:
Design and manufacture silicon carbide (SiC) power semiconductors and SiC wafer substrates — the only vertically integrated SiC company that makes both the raw wafers and the finished power devices — sitting at Layer 09 as a speculative SiC power play for EV and emerging data center applications, currently in post-bankruptcy turnaround.
Why they matter:
SiC power devices enable 10-20% efficiency gains over silicon in power conversion — relevant for AI data center high-voltage power delivery. Wolfspeed holds ~35% SiC device market share and is the leading SiC substrate supplier. But the company went through Chapter 11 bankruptcy in mid-2025 and emerged with significant financial challenges still ahead.
Recent performance:
Emerged from Chapter 11 bankruptcy September 2025 with ~70% debt reduction. TTM revenue ~$758M. FY2026 revenue outlook cut to ~$850M. Stock at ~$20, up 38% in past month. Negative gross margins, ~$100M/quarter cash burn. Mohawk Valley 200mm SiC fab ramping but below expectations.
Our Verdict
The leading SiC power semiconductor company with genuine technology assets — vertical integration, 35% device market share, only 200mm SiC fab — but Chapter 11 bankruptcy, negative gross margins, and $100M/quarter cash burn make this a deep distress turnaround play, not an AI infrastructure investment.
Structural trends
Structural
46
/ 100
Moat
5/10
SiC vertical integration and 200mm fab but financial distress limits moat value
AI Exp.AI Exposure
Stub~5% AI
Play Type
SpeculativeAI Growth
N/A
Rel. Value
89
COMPELLINGPriceLIVE
$23.00
-4.76%
Live via Yahoo Finance · refreshes every 5 min
Market Cap
$1.1B
P/E Ratio
N/A
P/S Ratio
1.5x
52W High
$36.60
52W Low
$8.05
52W Chg
185.7%
Beta
N/A
Wolfspeed (formerly Cree) is the only vertically integrated silicon carbide semiconductor company — it designs and manufactures SiC wafer substrates, power devices (MOSFETs, diodes), and power modules. SiC is a wide-bandgap material that handles higher voltages, switches faster, and wastes less energy than silicon — critical properties for EV powertrains (70% of revenue) and potentially for high-voltage AI data center power conversion.
The company's centerpiece investment is the $2B+ Mohawk Valley 200mm SiC fab in Marcy, New York — the world's first 200mm SiC manufacturing facility. The transition from 150mm to 200mm wafers should roughly double die output per wafer, dramatically improving economics. But the fab ramp has been plagued by delays, yield issues, and cost overruns.
The financial distress has been severe. Wolfspeed filed for Chapter 11 bankruptcy on June 30, 2025, with a prepackaged reorganization plan. The company emerged on September 29, 2025, with ~70% debt reduction and annual cash interest expense reduced by ~60%, maturities extended to 2030. Post-emergence, Wolfspeed received a $698M IRS windfall. But the company is still running negative gross margins and burning approximately $100M in cash per quarter, with management expecting softness through at least fiscal 2026. Revenue outlook was cut to ~$850M.
AI data center exposure is minimal today. SiC could serve high-voltage (800V+) power conversion stages in data centers, but GaN (Navitas, Infineon) and silicon (MPWR) are currently favored for most server-level power management. Wolfspeed's data center revenue is estimated at less than 10% of total.
Supply Chain Dependencies
The Catch
Wolfspeed went bankrupt. That fact should anchor any analysis. The technology is real — SiC is superior to silicon for high-voltage power conversion, Wolfspeed's 200mm fab is a genuine competitive asset, and the substrate supply position gives leverage. But technology doesn't pay bills when margins are negative and cash burns at $100M/quarter. ON Semiconductor and Infineon are growing their SiC businesses profitably while Wolfspeed is in distress. The AI data center exposure is negligible — SiC's primary market is automotive EV, not servers. If you want SiC exposure in the AI Factory portfolio, ON Semiconductor is the execution-proven alternative. Wolfspeed is a speculative turnaround play for investors who believe the technology assets will eventually be monetized — either through operational recovery or asset sale.
If They Win
If Mohawk Valley reaches full utilization — if the 200mm SiC fab becomes the world's most efficient SiC manufacturing facility — and EV plus data center SiC adoption accelerates, Wolfspeed becomes the foundational SiC company. Revenue exceeds $1.5B by FY2028. Gross margins recover to 40%+. The substrate supply position gives Wolfspeed leverage over every SiC competitor. The 200mm cost advantage makes Wolfspeed the low-cost SiC producer. Market cap reaches $15-20B. The bankruptcy becomes a footnote — the company that almost died but held the technology assets that defined the wide-bandgap semiconductor transition.
Others in Power Regulation for the Server
Not financial advice. All scores generated via AI algorithms using public data.