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S-Transistors

S-Transistors

Private
EspooFrontier & Industrial Techhttps://s-transistors.com/

Last Round

Pre Seed

Aug 31, 2026

Total Funding Raised

$3.02M

Momentum

Top 1%

of companies Caplight tracks

Company Overview

S-Transistors is a deeptech company that develops superconducting transistor technology for energy-efficient classical and quantum computing.

Sector

Frontier & Industrial Tech

Verticals

Semiconductors, Computing Hardware, Supply Chain

Business Model

B2B

Customer Profile

Hardware Sales

AI Layer

Infrastructure

Keywords

superconducting transistorsquantum hardwarecryogenic electronicssemiconductor componentsquantum computing infrastructuremultiplexersintegrated circuitsquantum motherboardcryogenic signal controldeep-tech hardwareelectronic componentshardware supply chain

Historical Pricing

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Caplight Momentum Score

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S-Transistors Comparables

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S-Transistors comparables — related companies by embedding similarity
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SemiQon
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Rhonexum
42%

S-Transistors Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Pre SeedAug 31, 2026

S-Transistors Investors

Notable investors and investment history

S-Transistors investors
InvestorRounds
Lifeline VenturesPre Seed

Market signals

Structured signals derived from secondary market and firmographic data.

  • Aug 31, 2026

    $3M round led by Lifeline Ventures

S-Transistors Filings

SEC and related filings with document metadata.

Data table
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S-Transistors Filings

SEC and related filings with document metadata.

Frequently Asked Questions

Common questions about S-Transistors's valuation, stock price, and market status.

Firmographic Details

HeadquartersEspoo
Year Founded2026
Last FundingAug 31, 2026

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