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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
$118.2M
Avg Funding
$4.7M
Cities
20

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Sheffield, United Kingdom
$6.8M
raised

SCI Semiconductor is developing and commercialising next generation, cyber-secure processor devices.

Sep 2026
Seed

Founder Contacts

41,000+ verified contacts

Minato, Japan
$2.5M
raised

ElleThermo is an energy company that specializes in the manufacturing and sales of renewable energy generation devices and equipment.

Sep 2024
Seed

Founder Contacts

41,000+ verified contacts

Grenoble, France
$7.0M
raised

iNGage pushes the boundaries of high-performance inertial MEMS navigation sensors for autonomous mobility.

Sep 2025
Seed

Founder Contacts

41,000+ verified contacts

Linköping, Sweden
$5.8M
raised

SeaPattern enables the unlocking of a large renewable energy source hidden beneath the surface of the ocean.

Sep 2025
Seed

Founder Contacts

41,000+ verified contacts

Palaiseau, France
$3.9M
raised

InSpek develops a biological and chemical monitoring systems using integrated photonics.

Sep 2024
Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Mountain View, United States

DeepSim develops electronic design automation technology.

Sep 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

Eindhoven, The Netherlands
$2.1M
raised

MantiSpectra designs and develops novel spectral sensing components for consumer and industrial products.

Sep 2023
Seed

Founder Contacts

41,000+ verified contacts

Milan, Italy
$8.4M
raised

Ephos is a hardware manufacturing company that specializes in femtosecond laser writing techniques and quantum chips.

Sep 2024
Seed

Founder Contacts

41,000+ verified contacts

Kista, Sweden
$12.6M
raised

TERASi is a deeptech hardware startup that manufactures pocket-sized, high-frequency wireless radio systems for ultra-secure communications.

Sep 2026
Seed

Founder Contacts

41,000+ verified contacts

Austin, United States
$350K
raised

AHvos provides private artificial intelligence engines that use contextually responsive technology to analyze data without storing it.

Sep 2026
Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Irvine, United States
$200K
raised

ChipMango is a semiconductor company that provides chip design and pre-manufacturing engineering services.

Sep 2026
Seed

Founder Contacts

41,000+ verified contacts

Auckland, New Zealand
$120K
raised

Ubiquetherm is to provide safe, effective heating and cooling for everyone, everywhere.

Sep 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

Portland, United States
$511K
raised

ReNewSnow creates snowmaking technology that uses less energy to create snow.

Sep 2022
Seed

Founder Contacts

41,000+ verified contacts

Hanover, Germany
$23.2M
raised

INLEAP Photonics focused on ultra‑fast, solid‑state laser beam‑steering systems for industrial and defense‑related applications.

Sep 2026
Seed

Founder Contacts

41,000+ verified contacts

Los Altos, United States
$37.0M
raised

TeRAM creates state-of-the-art tailored 3D SRAM for frontier AI deployments, ranging from edge devices to data centers.

Sep 2026
Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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San Francisco, United States
$500K
raised

hardware intelligence builds agent-native toolchains and automated design workflows to streamline semiconductor chip development.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

San Francisco, United States
$500K
raised

Lamb Labs is building model processing units that hardcode AI models into silicon for faster, more efficient inference.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

San Francisco, United States
$500K
raised

Lamb Labs is building model processing units that hardcode AI models into silicon for faster, more efficient inference.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

San Francisco, United States
$500K
raised

hardware intelligence builds agent-native toolchains and automated design workflows to streamline semiconductor chip development.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Sydney, Australia
$600K
raised

LM Plus is an operator of a technology company intended to develop unique liquid metal-based technology.

Aug 2021
Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Edinburgh, United Kingdom
$2.2M
raised

Singular Photonics develops single-photon avalanche diode image sensors that combine photon detection with on-chip digital processing.

Aug 2026
Seed

Founder Contacts

41,000+ verified contacts

Las Vegas, United States
$1.1M
raised

WAVR Technologies offers sustainable water solutions with next-gen atmospheric water harvesting systems.

Aug 2025
Seed

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Kura Technologies specializes in developing advanced AR glasses with cutting-edge display technology.

Aug 2023
Seed

Founder Contacts

41,000+ verified contacts

Santa Barbara, United States

Mentium develops co-processors for AI at the Edge, specializing in mission-critical applications, both on ground and in Space.

Aug 2023
Seed

Founder Contacts

41,000+ verified contacts

Linköping, Sweden
$1.7M
raised

TekSiC develops induction heating furnaces and silicon carbide crystal growth solutions for industrial and research applications.

Jul 2026
Seed

Founder Contacts

41,000+ verified contacts

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