Exergyn

Private

DublinEnergy & Sustainabilityhttps://www.exergyn.com/

Last Round

Grant

Oct 2, 2025

Est. Valuation

$211.62M

Total Funding Raised

$43.15M

Company Overview

Exergyn is a cleantech company that develops solid-state heating and cooling technology using shape memory alloys to reduce greenhouse gas emissions.

Sector

Energy & Sustainability

Verticals

Energy Management, Advanced Materials, Clean Manufacturing

Business Model

B2B

Customer Profile

Hardware Sales, Services & Consulting

AI Layer

Non-AI

Keywords

waste heat recoveryheat-to-powershape-memory alloySMAindustrial energy efficiencyheat engineclean techcleantechlow-grade heatheat pumpindustrial decarbonizationenergy recoverytechnology licensingindustrial hardware

Historical Pricing

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Exergyn Comps

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Exergyn 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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Exergyn Funding Rounds

Historical fundraising activity

Data table
Round	Date	Amount Raised	Valuation	Investors	Sources
Grant	Oct 2, 2025
VC Round	Dec 4, 2024
Series A	Jan 21, 2022
Grant	Dec 7, 2019
Grant	May 5, 2015
Seed	Apr 9, 2014

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Key People

Founding team and executive leadership

Kevin O'Toole

Chief Executive Officer, Chief Technology Officer

Executive Team

Mark Connolly

Chief Operating Officer

Executive Team

Exergyn Investors

Notable investors and investment history

Exergyn investors
Investor	Rounds
European Innovation Council Fund	Grant
McWin Capital Partners	Series A
Carrier Ventures	VC Round
Mercuria	Series A
NDRC	Seed

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Exergyn Filings

SEC and related filings with document metadata.

Data table
Typed	Date	Amount Offered	Amount Sold	Filling	Pages	Download
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Exergyn Filings

SEC and related filings with document metadata.

Frequently Asked Questions

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Firmographic Details

HeadquartersDublin

Employee Range36

Year Founded2012

Last FundingOct 2, 2025

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