Companies in the sem sector developing innovative solutions and technologies.
Explore 681 recently funded sem companies with verified founder contact information and fundraising data.
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.
Cortical Labs is a biological computing startup that combines lab-grown human brain cells with computer chips.
Photoncycle is an energy storage scale-up that develops storage systems that enable households and businesses to store summer solar power.
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.
Embodme is disrupting the interactive display industry by merging sensing and smart screen with a proprietary infrared pixel technology.
Syntiant is a deep learning tech company providing AI voice and sensor solutions.
Lumiphase develops novel optical communication chips that are very inexpensive, super compact, and highly efficient.
Dispelix develops and delivers see-through waveguide combiners that are used as transparent displays in extended reality (XR) devices.
Aeluma operates as a semiconductor company that specializes in sensors and communications.
zapRF slashes product development time and NRE for RF chip teams by synthsizing tapeout ready power amplifiers in hours.
WordWoven is an AI-proficient digital marketing consultancy and writing firm.
AI for our most pressing crises in silicon.
Visibl Semiconductors is an applied AI lab focused on automating the development of the world's semiconductors.
Plaid Semiconductors offers semiconductor substrates and interposer solutions for multi‑chip computing and high‑performance systems.
Enabling the transition to 2.5D and 3D chiplet stacking and increasing the performance of semiconductor chips to meet the growing demand.
Kandou AI specializes in the design of high-speed, and pin- and energy-efficient chip-to-chip links, SerDes, and associated technologies.
GS Microelectronics provides manufacturing services for custom semiconductor solutions, including chip design, engineering, and power ICs.
Gaianixx is a manufacturing company that conducts research and develops new technologies to advance the semiconductor sector.
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 681 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.
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