11020413 · Active · incorporated 9 years ago · Fareham
Energy CleanTech Energy Renewables Series A
Develops heat battery technology for renewable energy solutions, storing low-cost electricity as heat for on-demand use.
Caldera is a private limited company registered at Companies House under number 11020413, incorporated on 18 October 2017, with a registered office in Fareham, Hants. Its current status on the register is active. Its filed nature of business covers manufacture of batteries and accumulators (SIC 27200), electrical installation (SIC 43210), engineering design activities for industrial process and production (SIC 71121) and other research and experimental development on natural sciences and engineering (SIC 72190). Sonde has indexed 58 filings for this company, including 5 funding rounds. Its most recent round closed in April 2025, raising £6m.
| Round | Closed | Raised | Price per share |
|---|---|---|---|
| Round 5 | Apr 2025 | £6m | £1.25 |
| Round 4 | Dec 2023 | £1.2m | £1.20 |
| Round 3 | May 2021 | £1.4m | £0.40 |
| Round 2 | Apr 2021 | £212k | £0.40 |
| Round 1 | Jan 2020 | £345k | £333.33 |
Showing the 10 most recent of 58 filings.
See the complete cap table with every shareholder, founder tags, dilution across 13 share allotments, round-by-round fundraising history, and the full filing timeline — parsed from official Companies House documents.
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