FeX Energy

Private

MontrealEnergy & Sustainabilityhttps://www.fexenergy.com/

Last Round

Seed

Sep 5, 2025

Total Funding Raised

$3.5M

Company Overview

FeX Energy is a clean technology company that develops iron-based thermochemical energy storage solutions for industrial, remote, and grid-constrained applications.

Sector

Energy & Sustainability

Verticals

Energy Storage, Clean Manufacturing

Business Model

B2B

Customer Profile

Hardware Sales, Services & Consulting

AI Layer

Non-AI

Keywords

thermal energy storagelong-duration energy storageLDESindustrial heatiron-based storageprocess heatdecarbonizationcleantechcontainerized energy storagebattery alternativeheat batterythermochemical storageoff-grid energyindustrial decarbonizationdeep-tech

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FeX Energy Comps

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FeX Energy 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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FeX Energy Funding Rounds

Historical fundraising activity

Data table
Round	Date	Amount Raised	Valuation	Investors	Sources
Seed	Sep 5, 2025

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Key People

Founding team and executive leadership

Hayden Smith

Chief Executive Officer

Executive Team

FeX Energy Investors

Notable investors and investment history

FeX Energy investors
Investor	Rounds
Amplify Capital	Seed
Fathom Fund	Seed
Antares Ventures	Seed

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FeX Energy Filings

SEC and related filings with document metadata.

Data table
Typed	Date	Amount Offered	Amount Sold	Filling	Pages	Download
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FeX Energy Filings

SEC and related filings with document metadata.

Frequently Asked Questions

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Firmographic Details

HeadquartersMontreal

Employee Range18

Year Founded2023

Last FundingSep 5, 2025

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