Companies in the sem sector developing innovative solutions and technologies.
Explore 700 recently funded sem companies with verified founder contact information and fundraising data.
Sparc Foundry specializes in the manufacture of photonic semiconductors, focusing on the production of photonic integrated circuit wafers.
Quantix EdgeS is the design and customization center for high-performance cybersecurity chips.
Integrated Reasoning builds efficient computer processors for accelerating NP-complete problems.
Hillstrong builds Resilion.io, an AI-powered SaaS platform that helps CISOs execute OT cybersecurity across industrial enterprises.
Rigetti Computing is a quantum computing company that builds and deploys full-stack quantum systems with superconducting qubits.
Speedata develops accelerated processor for big data analytics across industries.
GIGA Storage develops large-scale sustainable energy storage systems.
Global Wafers provides innovative, advanced technology solutions to leading chip manufacturers.
AccelerComm is a semiconductor IP-core company specialising in channel coding solutions.
Transcend Semiconductor develops high-speed vehicle bus chips with a focus on quality and innovation.
ZOEX is the world's first wave energy converter system that is dependable, modular, and commercially feasible.
Optigon offers materials scientists and manufacturers solutions to help speed the development and deployment of clean energy materials.
Finwave Semiconductor develops a 3DGaN technology designed to enhance 5G devices.
Avicena Tech manufactures ultra-dense, ultra-low power petabit per second optical chip interconnects.
NovoViz develops and manufactures single-photon computational engines for applications at various technological nodes.
Owl Autonomous Imaging provides intelligent monocular 3D thermal ranging solutions for autonomous vehicles.
MemryX is a fabless semiconductor company that develops AI accelerator chips designed for edge computing applications.
reVenton Asset Partners creates, funds, and manages infrastructure for renewable energy.
BintangChip specializes in designing and manufacturing semiconductor materials essential for various electronic applications.
Nanoveu is a disruptive technology to develop low cost products around smartphones and tablets.
Astrape powers the future of datacenters: more bandwidth, less power.
Ayrton Energy is to provide energy security fueled by hydrogen.
ChEmpower is an advanced materials company that develops chemically reactive, abrasive-free planarization pads.
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 700 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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