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Find GaN power stocks

Gallium-nitride power-semiconductor small-cap stocks. Researched by Semibadger.

Find GaN power stocks is a Semibadger research list. We trawl the world's exchanges for GaN power stocks — names that trade below a $5 billion market cap, often well below, and that have a credible angle into the AI-infrastructure build-out: chips, packaging, power, optics, cooling, nuclear, or the materials that underpin all of it.

Why bother with the small end of the market? Because the obvious winners — the trillion-dollar names — are already priced for perfection. The interesting risk-reward sits with the suppliers, the picks-and-shovels, and the regional specialists most people have never heard of. Some of these will be duds. A handful might be tomorrow's headlines.

Every ticker on this page links through to a full profile with a 5-year chart, headquarters, sector, an AI-expanded "what they do" description and the badger's one-line take. Treat it as a starting point for your own research, not a buy list. Nothing here is financial advice.

14 stocks the badger sniffed out

NVTS

US

Navitas Semiconductor

🦡 GaN power chips for AI data-centre PSUs

🧠 Semiconductors Power & Electrification
~$0.8bn cap · open profile →

WOLF

US

Wolfspeed

🦡 Silicon-carbide pure-play, post-restructure turnaround

🧠 Semiconductors Power & Electrification
~$2.0bn cap · open profile →

POWI

US

Power Integrations

🦡 High-voltage power-conversion ICs

🧠 Semiconductors Power & Electrification
~$3.0bn cap · open profile →

DIOD

US

Diodes Inc

🦡 Discrete & analog power chips at scale

🧠 Semiconductors Power & Electrification
~$2.5bn cap · open profile →

AOSL

US

Alpha & Omega Semi

🦡 Power MOSFETs for PSUs, EVs and DCs

🧠 Semiconductors Power & Electrification
~$0.7bn cap · open profile →

AMSC

US

American Superconductor

🦡 Grid superconductor wire & wind controls

Power & Electrification🧠 Semiconductors
~$4.5bn cap · open profile →

MX

US

MagnaChip Semiconductor

🦡 Korean SiC & display-driver pivot

🧠 Semiconductors Power & Electrification
~$0.2bn cap · open profile →

6963.T

Asia

Rohm Co

🦡 Japanese SiC + analog power-chip stalwart

🧠 Semiconductors Power & Electrification
~$4.0bn cap · open profile →

6707.T

Asia

Sanken Electric

🦡 Japanese power-management chip maker

🧠 Semiconductors Power & Electrification
~$0.7bn cap · open profile →

AEIS

US

Advanced Energy

🦡 Precision power for fabs & DC server racks

Power & Electrification🧠 Semiconductors
~$4.0bn cap · open profile →

VICR

US

Vicor

🦡 Modular power converters for AI server racks

Power & Electrification🧠 Semiconductors
~$2.0bn cap · open profile →

XPP.L

UK

XP Power

🦡 Power converters — semi & medical equipment

Power & Electrification🧠 Semiconductors
~$0.4bn cap · open profile →

TTG.L

UK

TT Electronics

🦡 Sensors + power solutions for industrials

🧠 Semiconductors Power & Electrification
~$0.3bn cap · open profile →

DSCV.L

UK

discoverIE Group

🦡 Specialist industrial component distributor

🧠 Semiconductors Power & Electrification
~$0.7bn cap · open profile →

More research lists

Semibadger maintains 150 small-cap AI-infrastructure research lists. Back to the main burrow.