Companies in the sem sector developing innovative solutions and technologies.
Explore 675 recently funded sem companies with verified founder contact information and fundraising data.
HyperLight is a producer of thin-film lithium niobate photonic integrated circuit solutions.
Magics Technologies is a nuclear research center that develops autonomous machines for sustainable energy sources.
Cerebras Systems is an artificial intelligence and semiconductor company that develops large-scale AI computing hardware and infrastructure.
Dolphin Semiconductor is a semiconductor company that designs the key functions of an integrated circuit.
Dynamac Microwave is a manufacturer of electronic components.
NEye develops semiconductor and photonic switching technologies that enable connectivity for AI-computing infrastructure.
EdgeCortix is a fabless semiconductor company that develops silicon-based, energy-efficient AI processors.
Elastics.cloud is a Smart Interconnect technology company focused on enabling efficient and performant architectures.
Cognichip is an AI-first deep tech company focused on transforming the semiconductor industry by revolutionizing how chips are designed.
Cactus Materials specializes in semiconductor fabrication, space applications, and nano-materials.
Guerrilla RF is a fabless semiconductor company providing RFICs and MMICs to wireless infrastructure OEMs.
Ampere Computing is a fabless semiconductor company that develops processors for servers in large-scale cloud computing environments.
Bi/ond empowers biological innovation by engineering microchips that Nourish, Stimulate and Monitor Tissues and Cells.
Menlo Micro is the developer of the Ideal Switch, an electromechanical switch technology used to switch AC/DC and RF.
Emmetra is a deep-tech AI company with a focus on automating the full stack of Imaging and vision applications.
Copia Power is an energy transition firm focused on creating, building, and owning large-scale infrastructure assets in the United States.
Photoncycle is an energy storage scale-up that develops storage systems that enable households and businesses to store summer solar power.
Cortical Labs is a biological computing startup that combines lab-grown human brain cells with computer chips.
DIASENSE is creating a Quantum Diamond Magnetic Microscope that will be able to detect magnetic fields at high rates.
Photo Electron Soul is an electron beam generation technology corporation that develops goods and services in a variety of technical fields.
Mobix Labs is a manufacturer of semiconductors that are used for 5th generation technology.
Vaire builds energy-efficient semiconductor technology that powers AI computing with ultra-low energy consumption.
Cavendish Renewable Technology develops and uses innovative hydrogen technology for a green future.
The sem sector is an active area of startup innovation and venture capital investment. Companies in this space are developing new technologies, platforms, and services that address evolving market needs and create new business opportunities.
SEM companies raise capital across various funding stages, from early seed rounds to late-stage growth financing. Investor interest in this sector is driven by the size of the addressable market, the pace of technology adoption, and the potential for scalable business models.
The sem sector is expected to continue evolving as technology advances, market dynamics shift, and new opportunities emerge. Companies that demonstrate strong product-market fit, efficient growth, and clear competitive advantages are well-positioned to attract continued investment.
Here is how funding is distributed among the 675 sem companies tracked in the VCBacked database.
Companies in the sem sector often overlap with or complement businesses in adjacent industries. Exploring related verticals can help you discover additional companies, identify partnership opportunities, and understand the broader competitive landscape.
Perfect for: B2B sales teams targeting sem companies, investors exploring sector opportunities, and service providers looking for funded companies ready to scale.
Get Started - Access Contact InformationJoin thousands of sales teams, investors, and service providers using VCBacked