Companies in the sem sector developing innovative solutions and technologies.
Explore 693 recently funded sem companies with verified founder contact information and fundraising data.
Zadient Technologies is a company engaged in production of synthetic silicon carbide a building block for power semiconductors.
Vianode provides sustainable anode graphite solutions for the battery industry.
NcodiN develops nanophotonic chips for data transport for processors that improves speed, energy efficiency and heating of the circuit
LUMEOVA is a wireless tech innovator delivering ultra-fast optical connectivity far beyond traditional Wi-Fi speeds.
UltraPure is an EU EIC Pathfinder project developing nanoparticle-free ultrapure water technology for nanoelectronics manufacturing.
Elevation is a manufacturing company that develops high voltage power management solutions such as AC-DC controllers.
Aligned Carbon is the first company to provide semiconductor-pure, aligned carbon nanotubes on industry standard wafers for manufacturing
Hummink develops additive manufacturing technology designed to provide tools to design and manufacture at the nanoscale.
VACWAYlockers is a vending system for the management and rental of automatic lockers.
Cell Therapy transformed cancer treatment. Sarcura will transform cell therapy manufacturing.
Astera Labs is a semiconductor company that provides connectivity solutions for intelligent systems.
Titan Advanced Energy Solutions is a provider of ultrasound-based battery management solutions
Iridia is a nanotechnology company that specializes in bio-chemistry, molecular biology, and DNA.
EnaChip is a semiconductor microdevice company focused on the development of micro-magnetic components and devices.
VR UniBlock is fabless semiconductor company commercializing ultra-low-latency wireless systems for real time applications and beyond.
NextFlex is an electronics company that provides additive technologies to facilitate semiconductor packaging.
Ferroelectric Memory Company solves one of the most important hardware challenges in the age of Internet-of-Things.
Fabless semiconductor company providing Power Integrated Circuit (IC) solutions for data center power delivery.
IDEADED specializes in semiconductor technologies for IoT electronics.
Altratech Limited designs biosensors and semiconductor chips for DNA testing of food traceability for agri business.
Dezzai is a Spain-based deep-tech artificial intelligence company.
Pinecone develops a vector database that makes it easy to connect company data with generative AI models.
Inchfab develops a set of proprietary custom microchip manufacturing tools.
D-Matrix is a platform that enables data centers to handle large-scale generative AI inference with high throughput and low latency.
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 693 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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