Companies in the sem sector developing innovative solutions and technologies.
Explore 700 recently funded sem companies with verified founder contact information and fundraising data.
Eranovum manages the development and construction of renewable energy projects in Spain using new era energy infrastructure.
Catches offers AI-powered knowledge hub software that centralizes and retrieves company information for teams.
Polar Light Technologies focuses on developing the next generation of Nano and micro LED technology.
Great Sky combines photonics, superconductors, and semiconductors. to develop AI hardware.
Xscape Photonics provides photonic chips for high-speed connections in high-performance computing systems and data centers.
LENZO is a semiconductor company that builds hardware designed for modern parallel workloads from blockchain to AI inference.
Amber Semiconductor is a fabless semiconductor company developing advanced power management solutions for AI data centers.
Eridu provides frontier networking solutions for AI, purpose-built to meet the demands of scale-out and scale-up networks.
GeQD is a spin-off developing CMOS-compatible single-photon detectors for quantum technologies and next-generation LiDAR systems.
NewPower Worldwide is a global independent distributor of electronic components and finished goods for OEMs and supply chain partners.
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.
Gaianixx is a manufacturing company that conducts research and develops new technologies to advance the semiconductor sector.
Lumentum Operations is an optical and photonic products manufacturer.
Tattvam aims to reduce the manual effort required to build custom silicon as global demand for specialised AI processors accelerates.
Axelera AI develops purpose-built AI hardware acceleration technology for computer vision and generative AI applications.
MatX is an AI semiconductor company that designs custom chips and hardware architectures to support large language models.
Paladin Power provides an innovative energy solution for residential and commercial properties.
Taalas develops a platform that converts artificial intelligence models into custom silicon implementations.
NSS Water specializes in innovative water purification technology for high-tech sectors such as semiconductors.
MicroAlign creates fiber array components for photonics, enabling precise micropositioning of multiple optical fibers.
Sharc energy is a renewable energy company that recovers heat from wastewater to provide water heating and space conditioning.
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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