U.S. Semiconductors Big Green Snowflakes

Allegro MicroSystems

Market Cap: US$4.6b

Designs, develops, manufactures, and markets sensor integrated circuits (ICs) and application-specific power ICs for motion control and energy-efficient systems.

Magnachip Semiconductor

Market Cap: US$83.8m

Designs, manufactures, and supplies analog and mixed-signal semiconductor platform solutions for communications, the Internet of Things, consumer, computing, industrial, and automotive applications.

MKS

Market Cap: US$9.6b

Provides foundational technology solutions to semiconductor manufacturing, electronics and packaging, and specialty industrial applications in the United States, China, South Korea, Japan, Taiwan, Singapore, and internationally.

CEVA

Market Cap: US$590.1m

Provides silicon and software intellectual property (IP) solutions to semiconductor and original equipment manufacturer companies in the United States, Europe, the Middle East, the Asia Pacific, and internationally.

SolarWindow Technologies

Market Cap: US$34.2m

Engages in the development of transparent electricity-generating coatings and methods under the LiquidElectricity Coatings brand in the United States.

Axcelis Technologies

Market Cap: US$2.5b

Designs, manufactures, and services ion implantation and other processing equipment used in the fabrication of semiconductor chips in the United States, Europe, and the Asia Pacific.

Impinj

Market Cap: US$4.3b

Operates a cloud connectivity platform in the Americas, the Asia Pacific, Europe, the Middle East, and Africa.

Marvell Technology

Market Cap: US$74.5b

Provides data infrastructure semiconductor solutions, spanning the data center core to network edge.

Navitas Semiconductor

Market Cap: US$1.9b

Designs, develops, and markets power semiconductors in the United States, Europe, China, rest of Asia, and internationally.

MACOM Technology Solutions Holdings

Market Cap: US$12.1b

Provides analog semiconductor solutions for use in wireless and wireline applications across the radio frequency (RF), microwave, millimeter wave, and lightwave spectrum.

CVD Equipment

Market Cap: US$24.5m

Designs, develops, manufactures, and sells equipment to develop and manufacture materials and coatings in the United States, North America, Europe, the Middle East, Europe, Africa, and the Asia Pacific.

Everspin Technologies

Market Cap: US$189.7m

Manufactures and sells magnetoresistive random access memory (MRAM) technologies in the United States, Japan, Hong Kong, Germany, Singapore, China, Canada, and internationally.

Alpha and Omega Semiconductor

Market Cap: US$554.9m

Designs, develops, and supplies power semiconductor products for computing, consumer electronics, communication, and industrial applications in Hong Kong, China, South Korea, the United States, and internationally.

Blaize Holdings

Market Cap: US$278.0m

Provides artificial intelligence (AI)-enabled edge computing solutions.

Nano Labs

Market Cap: US$108.7m

Operates as a fabless integrated circuit design company and product solution provider in the People’s Republic of China, Hong Kong, Singapore, the United States and internationally.

Ultra Clean Holdings

Market Cap: US$1.1b

Develops and supplies critical subsystems, components and parts, and ultra-high purity cleaning and analytical services for the semiconductor industry in the United States and internationally.

Datavault AI

Market Cap: US$511.9m

A data sciences technology company, owns and operates data management platforms by supercomputing capabilities in the North America, Asia Pacific, Europe, and internationally.

Wolfspeed

Market Cap: US$452.6m

A semiconductor company, focuses on silicon carbide and gallium nitride (GaN) technologies in Europe, Hong Kong, China, rest of Asia Pacific, the United States, and internationally.

Sequans Communications

Market Cap: US$96.8m

Engages in the fabless designing, developing, and supplying of cellular semiconductor solutions for massive and broadband internet of things markets.

Trio-Tech International

Market Cap: US$29.2m

Offers manufacturing, testing, and distribution services to the semiconductor industry in the United States, Singapore, Malaysia, Thailand, and China.

Entegris

Market Cap: US$11.9b

Provides advanced materials and process solutions for the semiconductor and other high-technology industries in North America, Taiwan, South Korea, Japan, China, Europe, and Southeast Asia.

Aehr Test Systems

Market Cap: US$610.3m

Provides test solutions for testing, burning-in, and semiconductor devices in wafer level, singulated die, package part form, and installed systems in the United States, Asia, and Europe.

AXT

Market Cap: US$461.6m

Designs, develops, manufactures, and distributes compound and single element semiconductor substrates.

SEALSQ

Market Cap: US$830.2m

Designs, develops, and markets semiconductors in North America, Europe, the Middle East, Africa, the Asia Pacific, and Latin America.

Cohu

Market Cap: US$1.0b

Through its subsidiaries, provides semiconductor test equipment and services in the United States, China, Malaysia, the Philippines, Singapore, and internationally.

Ambiq Micro

Market Cap: US$451.6m

Develops ultra-low-power integrated circuits for power-sensitive applications.

Amtech Systems

Market Cap: US$104.2m

Manufactures and sells capital equipment and related consumables for use in fabricating silicon carbide, silicon power devices, digital and analog devices, power electronic and semiconductor packages, and electronic assemblies in the United States, Canada, Mexico, China, Malaysia, Taiwan, the Czech Republic, Austria, Germany, and internationally.

Ambarella

Market Cap: US$3.7b

Develops semiconductor solutions that enable artificial intelligence (AI) processing, advanced image signal processing, and high-definition (HD) and ultra-HD compression.

Synaptics

Market Cap: US$2.5b

Develops, markets, and sells semiconductor products worldwide.

Semilux International

Market Cap: US$42.5m

Through its subsidiaries, develops, manufactures, and sells laser module and its components.

GSI Technology

Market Cap: US$265.4m

Designs, develops, and markets semiconductor memory solutions for networking, industrial, test equipment, medical, aerospace, and military customers in the United States, China, Singapore, Germany, the Netherlands, and internationally.

SmartKem

Market Cap: US$9.3m

Develops and sells transistors using its proprietary semiconductor materials.

TOYO

Market Cap: US$241.5m

Engages in the upstream production of wafer and silicon, midstream production of solar cell, downstream production of photovoltaic (PV) modules, and other stages of the solar power supply chain in Asia and the United States.

Guerrilla RF

Market Cap: US$14.7m

A fabless semiconductor company, provides radio frequency (RF) solutions to customers in underserved markets in the United States.

GCT Semiconductor Holding

Market Cap: US$74.9m

Operates as a fabless semiconductor company, designs, develops, and markets integrated circuits for the wireless semiconductor industry.

PDF Solutions

Market Cap: US$992.2m

Provides proprietary software, physical intellectual property for integrated circuit designs, electrical measurement hardware tools, proven methodologies, and professional services in the United States, Japan, China, Taiwan, and internationally.