Companies in the sem sector developing innovative solutions and technologies.
Explore 675 recently funded sem companies with verified founder contact information and fundraising data.
Idemitsu Renewables is a renewable energy business of Idemitsu Kosan.
Oculi is a deep-tech fabless company that offers patented visual AI privacy-first platform with embedded technology for businesses.
Renalfa is a clean energy investment group with focus in renewable energy and e-mobility.
Etched is an AI chip startup that designs and manufactures hardware systems optimized for artificial intelligence model inference workloads.
Hughes Energy Group is a green tech, fiber production company providing a low-carbon solution to recycling organic waste.
Qolab is a technology company that engaged in research and development of superconducting quantum computers.
CCRAFT is a manufacturer of thin-film lithium niobate and photonic integrated circuits.
Tagore Technology is a semiconductor company that manufactures radio frequency products.
AONDevices provides super-low power edge AI solutions, including chips, algorithms, and software.
PsiQuantum develops quantum computer using photonic qubits and silicon photonics to build fault-tolerant quantum computing systems.
NematX offers novel materials and comprehensive industrial 3D printing solutions for various industries.
Carbice is developing a product used to dissipate heat away from product packaging to stop electronic devices from overheating.
CSA Catapult is a non-profit organisation that aims to accelerate growth in sectors that use compound semiconductors.
Untether AI develops AI chips to enable new frontiers in AI applications.
General Compute provides an ASIC-based cloud inference platform with an OpenAI-compatible API for deploying and serving AI models.
InfiniNode Technologies provides system-on-chip IP for on-chip communication, cache coherence, and network-on-chip design in semiconductors.
Overlord Labs is building GENESIS™, a next-gen BMS IC platform merging precision analog tech with AI-powered intelligence.
Basis is an electric smart panel manufacturing company that develops home operating systems using advanced electrical safety technologies.
DreamBig Semiconductor provides Chiplet platform with SMARTNIC/DPU solutions for AI, data centers and storage acceleration.
PhotonicX AI builds optical interconnects for AI clusters, enabling ultra-fast GPU-to-GPU communication for GPU-to-GPU communication.
Quadric develops semiconductor intellectual property and tools for on-device artificial intelligence computing.
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 675 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.
Get Started - Access Contact InformationJoin thousands of sales teams, investors, and service providers using VCBacked