Carnot Engines

12179870 · Active · incorporated 7 years ago · London

Deeptech CleanTech Deep Tech Energy Series A

Develops highly efficient, fuel-agnostic powertrains for decarbonising long-haul transport and off-grid power.

https://carnotengines.com/

Carnot Engines is a private limited company registered at Companies House under number 12179870, incorporated on 29 August 2019, with a registered office in London. Its current status on the register is active. Its filed nature of business is other research and experimental development on natural sciences and engineering (SIC 72190). Sonde has indexed 66 filings for this company, including 5 funding rounds. Its most recent round closed in June 2026, raising £2.8m.

£5.5m
Total raised
5
Funding rounds
29
Shareholders on register
66
Filings tracked · 11d ago

Funding rounds

Round Closed Raised Price per share
Round 5 Jun 2026 £2.8m £1.29
Round 4 Nov 2024 £985k £1.29
Round 3 Jan 2023 £633k £0.818
Round 2 Jan 2022 £869k £0.625
Round 1 Jan 2019 £274k £18.20

Company information

Company number
12179870
Company type
Private limited company
Status
Active
Incorporated
29 August 2019
Registered office
London, United Kingdom
Nature of business
72190 — Other research and experimental development on natural sciences and engineering

Recent filings

  • Return of Allotment of Shares ×4 1 Sep 2026
  • Confirmation Statement 1 Sep 2026
  • Return of Allotment of Shares 26 Aug 2026
  • Confirmation Statement 12 Aug 2026
  • Replacement of a Return of Allotment of Shares 31 Jul 2026
  • Return of Allotment of Shares 22 Jul 2026
  • Return of Allotment of Shares 20 Jul 2026
  • Replacement of a Confirmation Statement 18 Jun 2026
  • Accounts 29 May 2026
  • Return of Allotment of Shares 20 May 2026

Showing the 13 most recent of 66 filings.

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