Companies in the sem sector developing innovative solutions and technologies.
Explore 693 recently funded sem companies with verified founder contact information and fundraising data.
BQP is enabling real-time Digital Twin with quantum algorithms for mission-critical industries
IPronics develops programmable optical networking systems for AI data centers and high-performance computing infrastructure.
TERASi is a deeptech hardware startup that manufactures pocket-sized, high-frequency wireless radio systems for ultra-secure communications.
Lightmatter develops photonic chips that enable data processing and communication using light instead of electricity.
Sphere Semi is a semiconductor innovator that uses AI to design analog chips, specializing in RF and mixed-signal components.
Telli Technologies develops sensors for SiC and GaN power electronics.
Lithion Recycling is a Company that allows environmentally responsible and economically viable management of lithium-ion batteries.
Movellus is developing disruptive technologies for semiconductor design.
FemtoAI builds ultra-low-power edge AI platform and Sparse Processing Unit (SPU) accelerators to bring efficient AI to everyday devices.
Hysata develops hydrogen electrolyzers aimed at advancing the global transition from fossil fuels to green hydrogen.
established. is an advertising platform that offers brand marketing services.
Great Lakes Crystal Technologies offers crystal diamond materials for applications.
Tusk IC is a fabless mmWave IC company that offers IC design for satellite communications, industrial sensing, and medical applications.
Tusk IC is a fabless mmWave IC company that offers IC design for satellite communications, industrial sensing, and medical applications.
Endua is developing the next generation of renewable energy multi-day storage solutions.
Solstice Advanced Materials is a global leader in refrigerants, semiconductor materials, protective fibers, and healthcare packaging.
ChipMango is a semiconductor company that provides chip design and pre-manufacturing engineering services.
AHvos provides private artificial intelligence engines that use contextually responsive technology to analyze data without storing it.
Ubiquetherm is to provide safe, effective heating and cooling for everyone, everywhere.
ReNewSnow creates snowmaking technology that uses less energy to create snow.
Exasun is an innovative Dutch SolarPV manufacturer. It produce Glass-Glass solar panels with high efficiency and long life.
Kinara develops low-power, energy-efficient, and programmable discrete neural processing units to deploy edge AI applications.
INLEAP Photonics focused on ultra‑fast, solid‑state laser beam‑steering systems for industrial and defense‑related 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 693 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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