FenX AG

Private

TurgiEnergy & Sustainabilityhttps://www.fenx.ch/

Last Round

Series A

Oct 1, 2025

Total Funding Raised

$13.42M

Company Overview

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

Advanced Materials, Green Building, Construction Tech, Circular Economy

Business Model

B2B

Customer Profile

Services & Consulting, Data as a Service

AI Layer

Non-AI

Keywords

mineral foaminsulation technologygreen building materialscircular constructionfoaming additivessustainable insulationfire-resistant insulationcleantechexpanded polystyreneEPSconstruction techcontechbuilding material licensingasset-light manufacturingmineral waste recycling

Historical Pricing

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FenX AG Comps

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

FenX AG comps — public and private peers by sector, stage, and business model
Company	Status	Est. Valuation	Rev Multiple
OpenAI	Private	$86.0B	~40x
Cohere	Private	$5.0B	--
Competitor 1	Public	$XX.XB	XXx
Competitor 2	Public	$XX.XB	XXx

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FenX AG Funding Rounds

Historical fundraising activity

Data table
Round	Date	Amount Raised	Valuation	Investors	Sources
Series A	Oct 1, 2025
Seed	May 11, 2021
Grant	Dec 31, 2019

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Key People

Founding team and executive leadership

Etienne Jeoffroy

Co-Founder & CEO

Founding Team

FenX AG Investors

Notable investors and investment history

FenX AG investors
Investor	Rounds
buildify.earth	Series A
4see ventures	Series A
Swiss Climate Foundation	Seed
Supernova Invest	Series A
ValueBridge GmbH	Seed
Move Energy	Series A
ETH Zurich Foundation	Series A, Seed

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FenX AG Filings

SEC and related filings with document metadata.

Data table
Typed	Date	Amount Offered	Amount Sold	Filling	Pages	Download
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FenX AG Filings

SEC and related filings with document metadata.

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Firmographic Details

HeadquartersTurgi

Employee Range28

Year Founded2019

Last FundingOct 1, 2025

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