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Q.ANT GmbH

Q.ANT GmbH

Private
StuttgartAI, Data & Cloud Infrastructurehttps://qant.com

Last Round

Series A

Oct 30, 2025

Total Funding Raised

$160M

Momentum

Top 25%

of companies Caplight tracks

Company Overview

Q.ANT GmbH operates in AI, Data & Cloud Infrastructure and is based in Stuttgart. Its latest recorded funding round was a Series A round in October 2025.

Q.ANT GmbH is a deep-tech company that develops and manufactures photonic processors, quantum sensors, and quantum computing chips designed for artificial intelligence (AI) and high-performance computing (HPC) applications.

Sector

AI, Data & Cloud Infrastructure

Verticals

Computing Hardware, Semiconductors, AI Training Infrastructure

Business Model

B2B

Customer Profile

Hardware Sales, Services & Consulting

AI Layer

Infrastructure

Historical Pricing

Historical view of private secondary pricing and transaction trends.

Pricing history

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Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

Momentum history

Caplight clients track how buyer interest and sentiment change over time.

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Q.ANT GmbH Comparables

Compare Q.ANT GmbH with similar companies based on industry and business-model similarity.

Q.ANT GmbH comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Luminous Computing
86%
Lumai
85%
Akhetonics
85%
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Q.ANT GmbH Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Series AOct 30, 2025
Series AJul 17, 2025
Corporate FundingSep 16, 2021
SpinoffJul 3, 2018
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Key People

Founding team and executive leadership

Michael Förtsch

CEO

Executive Team

Bruno Spruth

CTO

Executive Team

Tim Stiegler

CFO

Executive Team

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Q.ANT GmbH Investors

Notable investors and investment history

Q.ANT GmbH investors
InvestorRounds
Verve VenturesSeries A
Duquesne Family OfficeSeries A
Onsight VenturesSeries A
European Super Angels ClubSeries A
imec.xpandSeries A
UVC PartnersSeries A
LEA PartnersSeries A
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Market signals

Structured signals derived from secondary market and firmographic data.

  • Nov 6, 2026

    The startup Q.ant is developing a novel photonic chip technology.

  • Jul 1, 2026

    Leibniz Supercomputing Centre is now a customer.

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Q.ANT GmbH Filings

Explore SEC and related filing metadata, where available.

Q.ANT GmbH filings preview — column headings only; records require access
TypeDateAmount OfferedAmount SoldFilingPagesDownload

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Frequently Asked Questions

Common questions about Q.ANT GmbH's valuation, stock price, and market status.

Is Q.ANT GmbH a public or private company?

Q.ANT GmbH is a private company.

What is the current stock price of Q.ANT GmbH?

Q.ANT GmbH is a private company, so its shares have no public market price. Caplight tracks Q.ANT GmbH's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.

How much is Q.ANT GmbH worth (valuation)?

Valuation information for Q.ANT GmbH is not publicly available.

Can I buy Q.ANT GmbH stock?

Q.ANT GmbH shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.

When was Q.ANT GmbH's last funding round?

Q.ANT GmbH's most recent funding round was Series A on October 30, 2025.

Who are the main investors in Q.ANT GmbH?

Key investors in Q.ANT GmbH include imec.xpand, UVC Partners, Cherry Ventures.

Will Q.ANT GmbH IPO soon?

No public IPO plans have been announced for Q.ANT GmbH.

How can I track Q.ANT GmbH secondary market activity?

Caplight tracks bids, offers, and trades in Q.ANT GmbH's shares on secondary markets.

Firmographic Details

HeadquartersStuttgart
Employee Range67
Year Founded2018
Last FundingOct 30, 2025

Institutional Data Access

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