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Exergy3
Edinburgh, GB · 21 employees on LinkedIn · 4 known investors
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Exergy3 manufactures thermal energy storage systems that charge during low-cost electricity periods and deliver industrial heat, enabling decarbonization and cost reduction for manufacturing facilities. The technology operates at up to 1200°C with minimal heat loss and can co-fire with traditional fuel sources to reduce CO₂ emissions.
Investors · 4
How we know: Old College Capital's portfolio page · Not right? Tell us
How we know: Zero Carbon Capital's portfolio page · Not right? Tell us
How we know: Zero Carbon Capital's portfolio page · a partner's Signal profile · Not right? Tell us
Funding
SEC filings, press & company announcements$13.5M disclosed across 1 round · 2026
- $13.5MSeedApr 2026 · 6 sourcesSource ↗
Source: company announcements and press reports — follow each round's link for the claim.
Related companies · 2
Companies working in the same space as Exergy3.
Companies House · registry record
View on Companies House ↗- Registered name
- EXERGY3 LIMITED
- Company number
- SC641651
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 Sept 2019
- Registered office
- Suite 2, Ground Floor, Orchard Brae House, 30 Queensferry Road, Edinburgh, EH4 2HS
- Nature of business (SIC)
- 72190 — Other research and experimental development on natural sciences and engineering
- Accounts
- last made up to 30 Sept 2025 · next due 30 Jun 2027
- Confirmation statement
- last made up to 25 May 2026 · next due 8 Jun 2027
Current officers · 6
- Mbm Secretarial Services Limited — corporate secretary, appointed 17 Jun 2024
- Volker Bernd Beckers — director, appointed 7 Apr 2026
- Thompson Alexander Ivor Gawley — director, appointed 16 Aug 2024
- Markus Ronde — director, appointed 13 Jul 2022
- Guillaume Sarlat — director, appointed 27 Mar 2026
- David Sigsworth — director, appointed 31 Aug 2023
Source: Companies House public register · retrieved 6 Sept 2026. Contains public sector information licensed under the Open Government Licence v3.0.
In the news
Frequently asked questions
- What does Exergy3 do?
- Exergy3 manufactures thermal energy storage systems that charge during low-cost electricity periods and deliver industrial heat, enabling decarbonization and cost reduction for manufacturing facilities. The technology operates at up to 1200°C with minimal heat loss and can co-fire with traditional fuel sources to reduce CO₂ emissions.
- Who are Exergy3's investors?
- Exergy3's investors include Axeleo Capital, Old College Capital, Zero Carbon Capital, Zero Carbon Capital.
- How much funding has Exergy3 raised?
- Exergy3 has disclosed $13.5M raised across 1 round.
- Where is Exergy3 headquartered?
- Exergy3 is headquartered in Edinburgh, GB.