Companies in the sem sector developing innovative solutions and technologies.
Explore 654 recently funded sem companies with verified founder contact information and fundraising data.
Quattr's platform unifies SEO, analytics, and AI search into workflows that get you cited in AI answers, not just ranked in search results.
Ventana delivers high-performance RISC-V CPUs with extensible instruction sets for cloud, data center, 5G, AI, and automotive markets.
Mentium develops co-processors for AI at the Edge, specializing in mission-critical applications, both on ground and in Space.
TransSiP provides power saving and energy harvesting technology.
Kura Technologies specializes in developing advanced AR glasses with cutting-edge display technology.
Scrona is a manufacturing company that focuses on developing a wide range of semiconductor products.
SWIR Vision Systems is an infrared imaging company offering the highest resolution IR sensors globally.
ChipFlow is an open-source semiconductor chip design platform.
Quantum SI offers Next Generation Protein Sequencing that makes diagnostics digital.
Millibeam is an semiconductor firm that specializes in the creation of advanced radio-frequency and millimeter wave chipsets.
Xooker is a mobile-commerce platform that helps local businesses Attract, Acquire, Engage and Reward their customers via mobile devices.
Sluicebox connects the electronics value chain with carbon intelligence.
Chromacity Lasers is a spin-out from Heriot-Watt University, one of the UK’s leading technical universities with a focus on photonics.
Provider of breakthrough e-beam lithography solution for cost-effective production of leading-edge semiconductors and rapid time to market.
Tensordyne is a technology company involved in building AI math, chips, hardware, and software in order to make AI affordable and efficient.
Algolia is the Search-as-a-Service platform that enables companies to deliver fast and relevant digital experiences that drive real results.
Idemitsu Renewables is a renewable energy business of Idemitsu Kosan.
Renalfa is a clean energy investment group with focus in renewable energy and e-mobility.
Hughes Energy Group is a green tech, fiber production company providing a low-carbon solution to recycling organic waste.
Tagore Technology is a semiconductor company that manufactures radio frequency products.
AONDevices provides super-low power edge AI solutions, including chips, algorithms, and software.
NematX offers novel materials and comprehensive industrial 3D printing solutions for various industries.
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.
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 654 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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