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Series B Semiconductor Companies

Explore 46 semiconductor startups that raised series b funding. Access verified founder contact information and fundraising data.

Total Companies
46
Total Funding
$1.8B
Avg Funding
$72.1M
Cities
20

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Santa Clara, United States
$23.0M
raised

Movellus is developing disruptive technologies for semiconductor design.

Sep 2022
Series B

Founder Contacts

41,000+ verified contacts

Santa Clara, United States
$34.7M
raised

Kinara develops low-power, energy-efficient, and programmable discrete neural processing units to deploy edge AI applications.

Sep 2021
Series B

Founder Contacts

41,000+ verified contacts

Mechelen, Belgium
$16.6M
raised

Spectricity is a leading provider of multispectral sensing solutions for mobile and consumer devices.

Aug 2021
Series B

Founder Contacts

41,000+ verified contacts

Santa Clara, United States

Primemas is a semiconductor startup specializing in developing cost-effective, high-performance hub chiplets called Hublets.

Aug 2024
Series B

Founder Contacts

41,000+ verified contacts

Santa Clara, United States
$31.0M
raised

Provider of breakthrough e-beam lithography solution for cost-effective production of leading-edge semiconductors and rapid time to market.

Jul 2025
Series B

Founder Contacts

41,000+ verified contacts

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Los Angeles, United States
$54.2M
raised

Qolab is a technology company that engaged in research and development of superconducting quantum computers.

Jul 2026
Series B

Founder Contacts

41,000+ verified contacts

Toronto, Canada
$125.0M
raised

Untether AI develops AI chips to enable new frontiers in AI applications.

Jul 2021
Series B

Founder Contacts

41,000+ verified contacts

San Jose, United States
$75.0M
raised

DreamBig Semiconductor provides Chiplet platform with SMARTNIC/DPU solutions for AI, data centers and storage acceleration.

Jul 2024
Series B

Founder Contacts

41,000+ verified contacts

Santa Clara, United States
$25.0M
raised

Anello Photonics is a technology company developing a silicon photonic optical gyroscope to navigate autonomous applications.

May 2026
Series B

Founder Contacts

41,000+ verified contacts

London, United Kingdom
$220.0M
raised

Fractile develops semiconductor hardware and AI inference systems for large language model processing.

May 2026
Series B

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Pasadena, United States

MEMS Drive is committed to provide superior imaging solutions to mobile devices.

Apr 2024
Series B

Founder Contacts

41,000+ verified contacts

New York, United States
$50.0M
raised

AI for our most pressing crises in silicon.

Mar 2026
Series B

Founder Contacts

41,000+ verified contacts

Zürich, Switzerland

AlpsenTek is a company engaged in the research and development of machine vision sensors and algorithms.

Mar 2026
Series B

Founder Contacts

41,000+ verified contacts

Pleasanton, United States
$113.4M
raised

Alif Semiconductor develops AI-enabled microcontrollers and embedded processors for edge computing, IoT, automotive, industrial devices.

Mar 2022
Series B

Founder Contacts

41,000+ verified contacts

Mountain View, United States
$500.0M
raised

MatX is an AI semiconductor company that designs custom chips and hardware architectures to support large language models.

Feb 2026
Series B

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Toronto, Canada
$169.0M
raised

Taalas develops a platform that converts artificial intelligence models into custom silicon implementations.

Feb 2026
Series B

Founder Contacts

41,000+ verified contacts

Redmond, United States
$59.0M
raised

Lumotive provides optical semiconductor solutions for sensing in various applications.

Feb 2025
Series B

Founder Contacts

41,000+ verified contacts

Plano, United States
$12.2M
raised

AI-enabled optical polymers

Oct 2025
Series B

Founder Contacts

41,000+ verified contacts

Grenoble, France
$58.0M
raised

Scintil Photonics is a fabless company that develops silicon photonic integrated circuits

Sep 2025
Series B

Founder Contacts

41,000+ verified contacts

Saratoga, United States
$75.0M
raised

Mojo develops high-performance micro-LED display technology with proprietary full-color quantum-dot technology with superior performance

Sep 2025
Series B

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Berlin, Germany
$23.2M
raised

Enter provides energy audits, procurement and financing, and benchmarking for European homes.

Jun 2025
Series B

Founder Contacts

41,000+ verified contacts

Netanya, Israel
$44.0M
raised

Speedata develops accelerated processor for big data analytics across industries.

Jun 2025
Series B

Founder Contacts

41,000+ verified contacts

Waltham, United States
$8.2M
raised

Finwave Semiconductor develops a 3DGaN technology designed to enhance 5G devices.

May 2025
Series B

Founder Contacts

41,000+ verified contacts

Sunnyvale, United States
$65.0M
raised

Avicena Tech manufactures ultra-dense, ultra-low power petabit per second optical chip interconnects.

May 2025
Series B

Founder Contacts

41,000+ verified contacts

Los Alamos, United States
$20.0M
raised

UbiQD is an advanced materials company that manufactures low-hazard quantum dots (QDs) and nanocomposites.

Apr 2025
Series B

Founder Contacts

41,000+ verified contacts

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