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QLM Technology

QLM Technology

Private
CardiffEnergy & Sustainabilityhttps://qlmtec.com/

Last Round

Series A

Extension

Nov 20, 2025

Est. Valuation

$34.15M

Total Funding Raised

$29.62M

Momentum

Top 50%

of companies Caplight tracks

Company Overview

QLM Technology is an oil and gas equipment company that develops quantum laser imaging solutions for greenhouse gas detection and monitoring.

Sector

Energy & Sustainability

Verticals

Environmental Monitoring, ESG Analytics, Sensors, Waste Management

Business Model

B2B

Customer Profile

Hardware + Subscription, Services & Consulting, Hardware Sales

AI Layer

Application

Keywords

methane leak detectioncontinuous emissions monitoringquantum gas lidaremissions quantificationLDARoil and gas emissionsmethane techsingle-photon lidarMRVhardware-enabled SaaSfugitive emissions monitoringclimate techCEMSAI emissions monitoringTDLASenvironmental compliancetunable diode laser absorption spectroscopy

Historical Pricing

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Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

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QLM Technology Comparables

Compare QLM Technology with similar companies based on industry and business-model similarity.

QLM Technology comparables — related companies by embedding similarity
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Mirico
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Project Canary
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QLM Technology Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Series A ExtensionNov 20, 2025
Convertible DebtJun 24, 2024
Series AAug 4, 2022
SeedApr 9, 2021

Key People

Founding team and executive leadership

Xiao Ai

Co-founder and CTO

Founding Team

Paul Hughes

Chief Executive Officer

Executive Team

QLM Technology Investors

Notable investors and investment history

QLM Technology investors
InvestorRounds
Bristol Private Equity ClubSeries A, Seed
BritbotsSeries A
Green Angel VenturesSeed
Newable Private InvestingSeries A
The FSE GroupSeries A Extension
Quantum Exponential GroupSeries A
Enterprise 100Seed

Market signals

Structured signals derived from secondary market and firmographic data.

  • Jun 20, 2026

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  • Jan 7, 2026

    Monthly visitors increased 169% to 3.4K.

QLM Technology Filings

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QLM Technology filings preview — column headings only; records require access
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Frequently Asked Questions

Common questions about QLM Technology's valuation, stock price, and market status.

Is QLM Technology a public or private company?

QLM Technology is a private company.

What is the current stock price of QLM Technology?

QLM Technology is a private company with no public stock price. No recent secondary market data is available.

How much is QLM Technology worth (valuation)?

QLM Technology's valuation is estimated at $34.1M based on funding round data.

Can I buy QLM Technology stock?

QLM Technology shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors. Visit https://www.caplight.com to learn more.

When was QLM Technology's last funding round?

QLM Technology's most recent funding round was Series A Extension on August 4, 2022.

Who are the main investors in QLM Technology?

Key investors in QLM Technology include Green Angel Ventures, The FSE Group.

Will QLM Technology IPO soon?

No public IPO plans have been announced for QLM Technology.

How can I track QLM Technology secondary market activity?

Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor QLM Technology's secondary market activity and sign up for updates.

Firmographic Details

HeadquartersCardiff
Employee Range26
Year Founded2017
Last FundingNov 20, 2025

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