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FenX AG

FenX AG

Private
TurgiEnergy & Sustainabilityhttps://fenx.ch

Last Round

Series A

Oct 1, 2025

Total Funding Raised

$13.42M

Momentum

Top 5%

of companies Caplight tracks

Company Overview

FenX AG operates in Energy & Sustainability and is based in Turgi. Its latest recorded funding round was a Series A round in October 2025.

FenX AG is a cleantech company that develops and manufactures sustainable, fire-resistant mineral foam insulation panels for the construction industry using recycled mineral waste.

Sector

Energy & Sustainability

Verticals

Sustainable Materials, Circular Economy, Construction Tech, Clean Manufacturing

Business Model

B2B

Customer Profile

Data as a Service, Services & Consulting

AI Layer

Non-AI

Historical Pricing

Historical view of private secondary pricing and transaction trends.

Pricing history

Caplight clients see full MarketPrice™ history and secondary transactions.

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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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FenX AG Comparables

Compare FenX AG with similar companies based on industry and business-model similarity.

FenX AG comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Oxara AG
74%
BIOHM
68%
Fiberwood
64%
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FenX AG Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Series AOct 1, 2025
SeedMay 11, 2021
GrantDec 31, 2019
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Key People

Founding team and executive leadership

Etienne Jeoffroy

Co-Founder & CEO

Founding Team

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FenX AG Investors

Notable investors and investment history

FenX AG investors
InvestorRounds
buildify.earthSeries A
4see venturesSeries A
Swiss Climate FoundationSeed
Supernova InvestSeries A
ValueBridge GmbHSeed
Move EnergySeries A
ETH Zurich FoundationSeries A, Seed
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Market signals

Structured signals derived from secondary market and firmographic data.

  • Sep 21, 2026

    Open roles increased to 13, representing 45% of headcount.

  • Sep 7, 2026

    Open roles increased to 10, 34% of headcount.

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FenX AG Filings

Explore SEC and related filing metadata, where available.

FenX AG filings preview — column headings only; records require access
TypeDateAmount OfferedAmount SoldFilingPagesDownload

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Frequently Asked Questions

Common questions about FenX AG's valuation, stock price, and market status.

Is FenX AG a public or private company?

FenX AG is a private company.

What is the current stock price of FenX AG?

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

How much is FenX AG worth (valuation)?

Valuation information for FenX AG is not publicly available.

Can I buy FenX AG stock?

FenX AG shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.

When was FenX AG's last funding round?

FenX AG's most recent funding round was Series A on October 1, 2025.

Who are the main investors in FenX AG?

Key investors in FenX AG include Supernova Invest, Move Energy.

Will FenX AG IPO soon?

No public IPO plans have been announced for FenX AG.

How can I track FenX AG secondary market activity?

Caplight tracks bids, offers, and trades in FenX AG's shares on secondary markets.

Firmographic Details

HeadquartersTurgi
Employee Range17
Year Founded2019
Last FundingOct 1, 2025

Institutional Data Access

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