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Series A Semiconductor Companies

Explore 84 semiconductor startups that raised series a funding. Access verified founder contact information and fundraising data.

Total Companies
84
Total Funding
$1.0B
Avg Funding
$41.9M
Cities
25

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Eindhoven, The Netherlands
$47.0M
raised

Eyeo develops semiconductor imaging technology focused on nanophotonic image sensors and light management systems.

May 2026
Series A

Founder Contacts

41,000+ verified contacts

Kusatsu, Japan
$940K
raised

Patentix is a manufacturer and distributor of GeO2 semiconductor products, equipment, and power devices.

Apr 2026
Series A

Founder Contacts

41,000+ verified contacts

Goleta, United States
$50.0M
raised

OpenLight is a manufacturing company that specializes in custom photonic application and circuit chip design.

Apr 2026
Series A

Founder Contacts

41,000+ verified contacts

Redwood City, United States
$60.0M
raised

Cognichip is an AI-first deep tech company focused on transforming the semiconductor industry by revolutionizing how chips are designed.

Apr 2026
Series A

Founder Contacts

41,000+ verified contacts

Oslo, Norway
$17.4M
raised

Photoncycle is an energy storage scale-up that develops storage systems that enable households and businesses to store summer solar power.

Mar 2026
Series A

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Chicago, United States
$10.0M
raised

memQ is developing quantum network technologies

Mar 2026
Series A

Founder Contacts

41,000+ verified contacts

Lausanne, Switzerland
$225.0M
raised

Kandou AI specializes in the design of high-speed, and pin- and energy-efficient chip-to-chip links, SerDes, and associated technologies.

Mar 2026
Series A

Founder Contacts

41,000+ verified contacts

Sydney, Australia
$25.9M
raised

Enabling the transition to 2.5D and 3D chiplet stacking and increasing the performance of semiconductor chips to meet the growing demand.

Mar 2026
Series A

Founder Contacts

41,000+ verified contacts

Dalmine, Italy
$5.5M
raised

Resilco provides sustainable solutions for gas purification.

Mar 2025
Series A

Founder Contacts

41,000+ verified contacts

New York, United States
$37.0M
raised

Xscape Photonics provides photonic chips for high-speed connections in high-performance computing systems and data centers.

Mar 2026
Series A

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Høje Tåstrup, Denmark
$15.0M
raised

ATLANT 3D leads atomic-scale manufacturing, innovating in microelectronics, optics, and photonics with digital precision.

Mar 2025
Series A

Founder Contacts

41,000+ verified contacts

Saratoga, United States
$200.0M
raised

Eridu provides frontier networking solutions for AI, purpose-built to meet the demands of scale-out and scale-up networks.

Mar 2026
Series A

Founder Contacts

41,000+ verified contacts

San Francisco, United States
$100.0M
raised

Substrate builds semiconductor foundry to revitalize semiconductor production capabilities.

Oct 2025
Series A

Founder Contacts

41,000+ verified contacts

Munich, Germany
$15.2M
raised

Easy-to-use and scalable cooling for Science and Technology

Oct 2025
Series A

Founder Contacts

41,000+ verified contacts

Atlanta, United States
$11.1M
raised

Amplio is the leading asset recovery solution building the world's largest virtual warehouse of industrial inventory.

Sep 2025
Series A

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Milpitas, United States
$35.0M
raised

Omni Design is a developer of disruptive, ultra-low power semiconductor embedded circuits, including ultra-low power analog circuits.

Sep 2025
Series A

Founder Contacts

41,000+ verified contacts

Singapore, Singapore
$8.5M
raised

SixSense is an AI-powered defect analytics platform for smart manufacturing.

Jul 2025
Series A

Founder Contacts

41,000+ verified contacts

Stuttgart, Germany
$71.9M
raised

Q.ANT develops and manufactures quantum sensors, photonic chips, and processors for quantum computing.

Jul 2025
Series A

Founder Contacts

41,000+ verified contacts

Maisons-laffitte, France
$37.6M
raised

SiPearl designs European high-performance energy-efficient processors for supercomputing and AI

Jul 2025
Series A

Founder Contacts

41,000+ verified contacts

Leuven, Belgium
$7.0M
raised

Swave Photonics is a fabless semiconductor firm that designs and manufactures holographic chips based on diffractive photonics technology.

Jun 2025
Series A

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Milan, Italy
$5.9M
raised

Photonpath is a manufacturer of integrated photonic devices to obtain, transmit and process information using light.

Jun 2025
Series A

Founder Contacts

41,000+ verified contacts

Beaverton, United States
$18.7M
raised

ChEmpower is an advanced materials company that develops chemically reactive, abrasive-free planarization pads.

Apr 2025
Series A

Founder Contacts

41,000+ verified contacts

Palaiseau, France
$7.9M
raised

mirSense is a developer and manufacturer of a new generation of ultra-compact gas sensors designed to offer lasers for the medium infrared.

Apr 2025
Series A

Founder Contacts

41,000+ verified contacts

Copenhagen, Denmark
$24.2M
raised

Sparrow Quantum develope and commercializes photonic quantum chip technology.

Apr 2025
Series A

Founder Contacts

41,000+ verified contacts

Sheffield, United Kingdom
$11.6M
raised

Phlux is a photonics company developing innovative light detector and imaging systems.

Mar 2025
Series A

Founder Contacts

41,000+ verified contacts

Showing 26 to 50 of 84 companies

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84 Semiconductor Series A Startups (October 2026) — Page 2 | VCBacked