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Series A Semiconductor Companies

Explore 80 semiconductor startups that raised series a funding. Access verified founder contact information and fundraising data.

Total Companies
80
Total Funding
$1.0B
Avg Funding
$41.5M
Cities
25

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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

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

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

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41,000+ verified emails
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Pittsburgh, United States
$60.0M
raised

Efficient Computer develops processor technology focused on improving energy efficiency for compute-intensive workloads.

Feb 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

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

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41,000+ verified emails
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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

Reno, United States
$51.6M
raised

Positron delivers purpose-built hardware for Transformer Model Inference, optimizing generative AI systems for performance and power.

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

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

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41,000+ verified emails
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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

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

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41,000+ verified emails
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Fontaine, France
$34.5M
raised

Renaissance Fusion is a high-temperature superconductor and stellarator company.

Mar 2025
Series A

Founder Contacts

41,000+ verified contacts

Los Angeles, United States
$13.0M
raised

Omnitron Sensors develops and manufactures sensors for various applications, including automotive, augmented reality, and smartphones.

Jan 2025
Series A

Founder Contacts

41,000+ verified contacts

Sunnyvale, United States
$18.2M
raised

ANAFLASH is a data-centric processor developer that develops neuromorphic processors for smart edge devices.

Nov 2024
Series A

Founder Contacts

41,000+ verified contacts

Cambridge, United Kingdom
$20.8M
raised

Forefront RF is a fabless semiconductor company.

Nov 2024
Series A

Founder Contacts

41,000+ verified contacts

Göteborg, Sweden
$2.7M
raised

ZeroPoint is a semiconductor IP licensing company that provides disruptive technology for saving energy and boosting performance.

Sep 2024
Series A

Founder Contacts

41,000+ verified contacts

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