Companies in the sem sector developing innovative solutions and technologies.
Explore 667 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.
BTRY is a semiconductor manufacturing company that designs and develops fast charging solid-state lithium ion batteries.
Atrisa is a B2B SaaS platform that develops tools for securing AI models and automating analog circuit design workflows.
Agni is a groundbreaking non-volatile memory (NVM) technology addressing the groundbreaking solutions.
Hillstrong builds Resilion.io, an AI-powered SaaS platform that helps CISOs execute OT cybersecurity across industrial enterprises.
Nowi is developing a Power Module (energy harvesting PMIC) that enables IoT sensors to live forever
CubicPV is a solar manufacturing company that produces wafers and tandem modules.
Amicus O&M Cooperative provides operations and maintenance (O&M) services for geographically distributed solar photovoltaic (PV) portfolios.
Global Wafers provides innovative, advanced technology solutions to leading chip manufacturers.
One Silicon Chip Photonics is an Integrated-Optics based technology Inertial sensor company.
Black Semiconductor uses Graphene enable full-photonic AI data centers that can boost AI training and inference performance by up to 80x.
Zero-Error Systems develops software and hardware solutions to space and autonomous vehicles.
UnitySC develops metrology and inspection tools for the semiconductor industry.
Space Forge develops reusable satellites for manufacturing materials in space.
Rigetti Computing is a quantum computing company that builds and deploys full-stack quantum systems with superconducting qubits.
Carbice is developing a product used to dissipate heat away from product packaging to stop electronic devices from overheating.
Natural Intelligence Systems develops a pattern-based AI which is purpose-built for humans.
Picocom is a 5G open RAN baseband semiconductor and software specialist.
NovoViz develops and manufactures single-photon computational engines for applications at various technological nodes.
Quinas Technology offers quantum powered universal computer memory driving next-gen semiconductor technology for future compute & AI.
BIG MEGA Renewable Energy is a joint venture between two publicly held companies in the real estate sector.
Spectra7 Microsystems specializes in the fields of wireless infrastructure and data center active cables.
Dealer Alchemist provides innovative marketing solutions to automotive dealerships.
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 667 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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