Funded Energy Startups in United Kingdom
Among the 50 most recent disclosed energy rounds shown for the United Kingdom, the largest disclosed amount is $683M for Low Carbon (London) on 2026-01-26.
Among the 50 most recent disclosed energy rounds shown for the United Kingdom, the largest disclosed amount is $683M for Low Carbon (London) on 2026-01-26. That figure dwarfs the rest of the table’s disclosed rounds: the next-largest disclosed amounts sit at $420M (Quinbrook Infrastructure Partners, 2026-04-29) and $400M (BlueNord, 2026-05-04), while many other disclosed rounds cluster far below those levels (for example, $165M Navigator Gas on 2026-06-18 and $171M Highview Power on 2025-11-11).
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Frequently asked
How concentrated are the round dates toward the top of the list, and what are the temporal edges?
Dates span 2025-10-21 (General Index, Series A, $10M) through the most recent entry on 2026-06-29 (Gaussion, Series A, $28M). A clear concentration appears in late June 2026, with multiple rounds on 2026-06-22 (Pathfinder Clean Energy $114M; SulNOx Group $150K) and 2026-06-18 (Navigator Gas $165M; InstaVolt follows on 2026-05-18 with $335M).
Which disclosed rounds look like outliers by size?
Low Carbon’s $683M (2026-01-26) is the dominant size outlier. The next-largest disclosed amounts, $420M (Quinbrook Infrastructure Partners, 2026-04-29) and $400M (BlueNord, 2026-05-04), remain well below Low Carbon, while several entries sit in much smaller disclosed bands such as $1M–$3M (e.g., H2CHP $1M on 2026-05-12; Ionech $3M on 2026-01-16).
Do stages skew heavily toward unspecified categories, and what fraction of entries are “Series Unknown” or “undisclosed”?
The list has a strong share of missing/unclear round labeling: 41 of 50 entries show “Series Unknown,” and 3 of 50 show “undisclosed” amounts (e.g., CrowdedHouse Energy $undisclosed on 2026-05-19; Best.Energy $undisclosed on 2026-04-16; Zenobe Energy $undisclosed on 2025-12-10). By contrast, identifiable stages appear less frequently (e.g., Series A appears twice: Gaussion $28M on 2026-06-29 and General Index $10M on 2025-10-21; Seeds appear multiple times such as Caudal Energy $6M on 2026-05-27 and Barocal $10M on 2026-05-04).
Is London over-represented compared with other UK cities in this slice?
London appears repeatedly across both large and smaller disclosed rounds: Low Carbon (2026-01-26, $683M), Gaussion (2026-06-29, $28M), Navigator Gas (2026-06-18, $165M), Quinbrook Infrastructure Partners (2026-04-29, $211M), and many others. Non-London locations also appear (e.g., ITM Power in Sheffield with $62M on 2026-04-09; Orbital Marine Power in Kirkwall, Orkney with $9M on 2025-12-10), but the London cluster is the most consistent geographic pattern in the rows shown.
Which entries fall in the most recent ~90 days of this table (relative to the latest date shown)?
Using 2026-06-29 as the reference point, the most recent ~90 days includes entries from late March 2026 onward. Examples include Gaussion ($28M, 2026-06-29), Pathfinder Clean Energy ($114M, 2026-06-22), InstaVolt ($335M, 2026-05-18), and ITM Power ($62M, 2026-04-09), along with several smaller disclosed rounds such as Metals One ($2M, 2026-04-01) and Recyclus Group ($90K, 2026-04-01).
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