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Seed Semiconductor Companies

Explore 156 semiconductor startups that raised seed funding. Access verified founder contact information and fundraising data.

Total Companies
156
Total Funding
$97.6M
Avg Funding
$3.9M
Cities
21

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Glasgow, United Kingdom
$8.0M
raised

Neuranics is a deep-tech startup that creates game-changing sensing solutions for healthcare, gaming, and metaverse applications.

Apr 2025
Seed

Founder Contacts

41,000+ verified contacts

Greifenberg, Germany
$4.9M
raised

FaradaIC Sensors is to commoditize gas sensors and provide flexible gas sensing at a cheap cost for the expanding market.

Apr 2025
Seed

Founder Contacts

41,000+ verified contacts

Zürich, Switzerland
$3.8M
raised

Mosaic-SoC expertise in chip design and developing cutting-edge processors for machine learning and artificial intelligence.

Apr 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Epalinges, Switzerland
$96K
raised

Sustainable green energy solutions for greenhouses and farmers.

Apr 2026
Seed

Founder Contacts

41,000+ verified contacts

Alhambra, United States
$9.0M
raised

AI & ML Semiconductors, Application specific semiconductors, Optical chips, InP, Optical interconnects, Wireless, TMT

Apr 2024
Seed

Founder Contacts

41,000+ verified contacts

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Eindhoven, The Netherlands
$6.2M
raised

Astrape powers the future of datacenters: more bandwidth, less power.

Apr 2025
Seed

Founder Contacts

41,000+ verified contacts

Melbourne, Australia
$250K
raised

Conexxion Systems creates modular infrastructure systems utilizing renewable and sustainable resources.

Apr 2022
Seed

Founder Contacts

41,000+ verified contacts

Madrid, Spain
$336K
raised

g2-Zero develops electrical, vibration-resistant, and alignment-free single photon sources for quantum communication.

Apr 2024
Seed

Founder Contacts

41,000+ verified contacts

Santa Clara, United States
$17.0M
raised

Elastics.cloud is a Smart Interconnect technology company focused on enabling efficient and performant architectures.

Apr 2022
Seed

Founder Contacts

41,000+ verified contacts

Delft, The Netherlands
$4.1M
raised

Bi/ond empowers biological innovation by engineering microchips that Nourish, Stimulate and Monitor Tissues and Cells.

Mar 2022
Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Lyngby, Denmark
$1.5M
raised

DIASENSE is creating a Quantum Diamond Magnetic Microscope that will be able to detect magnetic fields at high rates.

Mar 2026
Seed

Founder Contacts

41,000+ verified contacts

Austin, United States
$250K
raised

zapRF slashes product development time and NRE for RF chip teams by synthsizing tapeout ready power amplifiers in hours.

Mar 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

Lyon, France
$2.1M
raised

Carbon is a French maker of solar modules.

Mar 2025
Seed

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Visibl Semiconductors is an applied AI lab focused on automating the development of the world's semiconductors.

Mar 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Grenoble, France
$2.2M
raised

SteerLight is a startup that develops LiDAR-based optical sensors, also known as laser-based optical systems, to aid with mobility.

Mar 2024
Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Koto, Japan
$536K
raised

IDDK is an industrial company that offers research, manufacturing, and sales of microscopic observation devices and peripheral technologies.

Mar 2024
Seed

Founder Contacts

41,000+ verified contacts

Boulder, United States
$14.0M
raised

Great Sky combines photonics, superconductors, and semiconductors. to develop AI hardware.

Mar 2026
Seed

Founder Contacts

41,000+ verified contacts

London, United Kingdom
$5.2M
raised

Zero Point Motion develops inertial sensors to enable precision positioning and navigation.

Mar 2025
Seed

Founder Contacts

41,000+ verified contacts

La Jolla, United States

Astrileux designs advanced engineering technologies that enable high volume manufacturing of next generation integrated circuits (IC) chips.

Mar 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Exla employs quantization techniques for AI models to reduce memory consumption while simultaneously improving inference speed.

Mar 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Ikoma, Japan
$3.2M
raised

LENZO is a semiconductor company that builds hardware designed for modern parallel workloads from blockchain to AI inference.

Mar 2026
Seed

Founder Contacts

41,000+ verified contacts

$1.3M
raised

GeQD is a spin-off developing CMOS-compatible single-photon detectors for quantum technologies and next-generation LiDAR systems.

Mar 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Zürich, Switzerland
$12.0M
raised

Post-silicon computing with nanomaterials

Feb 2026
Seed

Founder Contacts

41,000+ verified contacts

London, United Kingdom
$1.7M
raised

Tattvam aims to reduce the manual effort required to build custom silicon as global demand for specialised AI processors accelerates.

Feb 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

London, United Kingdom

EV innovation, drivetrain development, EV app, cleantech EV subscription startup

Feb 2023
Seed

Founder Contacts

41,000+ verified contacts

Showing 51 to 75 of 156 companies

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