Skip to main content

SEM Startups

Updated November 2026

Companies in the sem sector developing innovative solutions and technologies.

Explore 700 recently funded sem companies with verified founder contact information and fundraising data.

Total Companies
700
Total Funding
$419.3M
Avg Funding
$16.8M
Global Reach
11
countries

Top Cities for SEM

San Francisco
Saint Louis
Jena
Tokyo
Enschede
Covington

Recently Funded Companies

Export
San Francisco, United States

Sandbox VR is a virtual reality startup that offers a premium, fully-immersive virtual reality experience.

$6.8M raised
Jan 2025

Founder Contacts

41,000+ verified contacts

Saint Louis, United States

FS2 Business is a deep technology company that focuses on building 3D computing devices using 2D semiconductors.

$3.6M raised
Jan 2025

Founder Contacts

41,000+ verified contacts

Jena, Germany

mi2-factory offers high energy ion implantation and EFII-technology based implantation services.

$10.4M raised
Jan 2025

Founder Contacts

41,000+ verified contacts

Tokyo, Japan

Power Diamond Systems is a research and development firm that focuses on diamond semiconductor devices.

$640K raised
Jan 2025

Founder Contacts

41,000+ verified contacts

Enschede, The Netherlands

New Origin is a manufacturer of photonic chips intended for applications in optical communication.

Jan 2025

Founder Contacts

41,000+ verified contacts

Covington, United States

Absolics is a provider of advanced packaging technologies and services.

$100.0M raised
Jan 2025

Founder Contacts

41,000+ verified contacts

Clayton, Australia

ElectraLith develops direct lithium extraction and refining technology designed for efficient and sustainable lithium production.

$17.1M raised
Jan 2025

Founder Contacts

41,000+ verified contacts

Greensboro, United States

Qorvo ("kor-vo") enables customers to launch next-generation designs even faster.

Jan 2025

Founder Contacts

41,000+ verified contacts

Eindhoven, The Netherlands

chipmaker for advanced optical chips

$4.9M raised
Jan 2025

Founder Contacts

41,000+ verified contacts

St Louis, United States

NICE Holdings is a renewable energy semiconductor manufacturing company focusing on designing and producing semiconductor components

$22.5M raised
Jan 2025

Founder Contacts

41,000+ verified contacts

Poing, Germany

Software for semiconductor nanodevices

$365K raised
Jan 2025

Founder Contacts

41,000+ verified contacts

Grenoble, France

Magnetfab manufactures integrated micromagnets used in microelectronics and MEMS applications for advanced device miniaturization.

$124K raised
Jan 2025

Founder Contacts

41,000+ verified contacts

North Vancouver, Canada

The Global Marketplace of Services / Network connecting Service Providers & Service Seekers / Mixture of Social Media & Gig Economy

$250K raised
Dec 2024

Founder Contacts

41,000+ verified contacts

Villigen, Switzerland

Material analytical and measuring service provider

$400K raised
Dec 2024

Founder Contacts

41,000+ verified contacts

Newcastle Upon Tyne, United Kingdom

Wootzano manufactures robots which can sense and feel like humans do using a unique electronic skin, machine learning, and electronics.

$472K raised
Dec 2024

Founder Contacts

41,000+ verified contacts

Sunnyvale, United States

Eridan manufactures digital radio units designed to support wireless infrastructure for AI networks and private 5G deployments.

$36.8M raised
Dec 2024

Founder Contacts

41,000+ verified contacts

Higashi-hiroshima, Japan

MaterialGate is bio-technology manufacturing company that produces and sells single-molecule dielectrics.

Dec 2024

Founder Contacts

41,000+ verified contacts

Montvale, United States

Spar Systems manufactures renewable energy equipment to generate power from low-temperature waste heat.

$325K raised
Dec 2024

Founder Contacts

41,000+ verified contacts

Folsom, United States

Azimuth AI is an embedded silicon product company that offers highly differentiated ASICs for edge computing applications.

$11.5M raised
Dec 2024

Founder Contacts

41,000+ verified contacts

London, United Kingdom

Alphawave Semi provides silicon solutions for high-speed data connectivity in networks.

$150.0M raised
Dec 2024

Founder Contacts

41,000+ verified contacts

Ghent, Belgium

QustomDot is an advanced materials start-up that provides customized solutions for next-generation applications.

$5.3M raised
Dec 2024

Founder Contacts

41,000+ verified contacts

Austin, United States

enSights provides a centralized picture of the status and requirements of your renewable energy assets.

$10.0M raised
Dec 2024

Founder Contacts

41,000+ verified contacts

Berlin, Germany

Akhetonics is creating the world's first all-optical XPU - a general-purpose photonic RISC processor for high-performance computing

$6.3M raised
Nov 2024

Founder Contacts

41,000+ verified contacts

Bloomington, United States

SkyWater Technology is a semiconductor engineering company that provides development services for circuits and microelectronic devices.

$30.0M raised
Nov 2024

Founder Contacts

41,000+ verified contacts

Milan, Italy

Neuronova offers ultra-low-power AI processors that enable high-performance functionality on battery-powered devices.

$1.6M raised
Nov 2024

Founder Contacts

41,000+ verified contacts

Showing 376 to 400 of 700 companies

About the SEM Startup Ecosystem

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.

Funding Trends in SEM

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.

Growth Outlook

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.

SEM Funding Breakdown

Here is how funding is distributed among the 700 sem companies tracked in the VCBacked database.

Average Funding
$16.8M
Total Funding Tracked
$419.3M
Countries Represented
11

Distribution by Funding Stage

Other25 companies

Top Cities for SEM

1.San Francisco
1 companies$6.8M
2.Saint Louis
1 companies$3.6M
3.Jena
1 companies$10.4M
4.Tokyo
1 companies$640K
5.Enschede
1 companiesUndisclosed

Related Industries

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.

Ready to Connect with SEM Startups?

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 Information

Join thousands of sales teams, investors, and service providers using VCBacked