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Seed Semiconductor Companies

Explore 162 semiconductor startups that raised seed funding. Access verified founder contact information and fundraising data.

Total Companies
162
Total Funding
$83.1M
Avg Funding
$3.3M
Cities
20

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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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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

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41,000+ verified emails
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Zürich, Switzerland
$164K
raised

Lightium is a semiconductor manufacturing company that provides production-grade photonic foundry services.

Feb 2025
Seed

Founder Contacts

41,000+ verified contacts

Valladolid, Spain
$216K
raised

Articae is a provider of technological solutions and services for optimizing the energy performance of industrial air conditioning.

Feb 2024
Seed

Founder Contacts

41,000+ verified contacts

Dresden, Germany
$2.5M
raised

SEMRON develops a 3D-scaled AI inference chip, based on a new proven semiconductor device.

Feb 2025
Seed

Founder Contacts

41,000+ verified contacts

Milano, Italy
$551K
raised

FLEEPtech design and develops printed systems on chip based on a proprietary printed OTFT technology.

Feb 2023
Seed

Founder Contacts

41,000+ verified contacts

Miami, United States
$3.3M
raised

Zetagig is a semiconductor company that offers high-performance and energy-efficient chip solutions for bitcoin mining.

Oct 2025
Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Cambridge, United States
$11.0M
raised

Vertical Semiconductor is reinventing power conversion for the current computing infrastructure.

Oct 2025
Seed

Founder Contacts

41,000+ verified contacts

Fremont, United States
$7.3M
raised

Agrani Labs is semiconductor manufacturing firm that is currently in stealth mode.

Jul 2025
Seed

Founder Contacts

41,000+ verified contacts

Delft, The Netherlands
$526K
raised

Heatless High-Precision Positioning Systems

Jul 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Castelldefels, Spain
$2.5M
raised

YPlasma, an INTA spin-off, develops plasma actuators for ionic flow control, enabling advancements in Energy and Electronics.

Jul 2025
Seed

Founder Contacts

41,000+ verified contacts

Aberdeen, United Kingdom
$455K
raised

ZOEX is the world's first wave energy converter system that is dependable, modular, and commercially feasible.

May 2025
Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Albany, United States
$2.9M
raised

Lux Semiconductors develops crystalline thin-film semiconductors for flexible integrated circuits.

Apr 2025
Seed

Founder Contacts

41,000+ verified contacts

San Francisco, United States
$500K
raised

Inversion Semiconductor is engaged in the development of an advanced lithography platform for next-generation semiconductor applications.

Mar 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

$8.2M
raised

Intrinsic Semiconductor Technologies is established to developed silicon-oxide based RRAM technologies.

Feb 2025
Seed

Founder Contacts

41,000+ verified contacts

Eindhoven, The Netherlands
$4.9M
raised

chipmaker for advanced optical chips

Jan 2025
Seed

Founder Contacts

41,000+ verified contacts

Montvale, United States
$325K
raised

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

Dec 2024
Seed

Founder Contacts

41,000+ verified contacts

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