SDT Inc.

SDT Inc.

Private
SeoulFrontier & Industrial Techhttps://sdt.inc

Last Round

VC Round

Dec 3, 2024

Est. Valuation

$70.5M

Company Overview

SDT Inc. is a quantum technology company that provides full-stack quantum computing solutions, including cryogenic systems, quantum control hardware, and hybrid software platforms.

Sector

Frontier & Industrial Tech

Verticals

Quantum Computing, Computing Hardware, Cloud Infrastructure, Defense Tech, Sensors

Business Model

B2B

Customer Profile

Hardware Sales, Government Contracts, Usage-Based SaaS, Services & Consulting, Freemium

AI Layer

Non-AI

Keywords

full-stack quantumquantum computingquantum hardwaresuperconducting quantum computerquantum infrastructurehybrid quantum cloudquantum control electronicsquantum cryogenicsquantum as a servicedilution refrigeratorquantum componentsquantum random number generatorQRNGQuantum Design and ManufacturingQDMdistributed temperature sensingDTS

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SDT Inc. Comps

Public and private peers based on sector, stage, and business model.

CompanyStatusEst. ValuationRev Multiple
OpenAIPrivate$86.0B~40x
CoherePrivate$5.0B--
Competitor 1Public$XX.XBXXx
Competitor 2Public$XX.XBXXx

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SDT Inc. Funding Rounds

Historical fundraising activity

RoundDateAmount RaisedValuationInvestorsSources
VC RoundDec 3, 2024

Key People

Founding team and executive leadership

Jiwon Yune

Founder And CEO

Founding Team

Chungwon S.

Chief Technology Officer

Executive Team

Eunsung Kim

연구소장 CTO

Executive Team

OHYONG KWON

Chief Financial Officer

Executive Team

SDT Inc. Investors

Notable investors and investment history

Market signals

Structured signals derived from secondary market and firmographic data.

  • Mar 18, 2026

    Opened South Korea's first commercial quantum computing facility in Seoul.

  • Mar 18, 2026

    Plans to develop photonic integrated circuit quantum computers by 2027.

SDT Inc. Filings

SEC and related filings with document metadata.

TypedDateAmount OfferedAmount SoldFillingPagesDownload
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SDT Inc. Filings

SEC and related filings with document metadata.

Frequently Asked Questions

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Firmographic Details

HeadquartersSeoul
Employee Range61
Year Founded2017
Last FundingDec 3, 2024

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