Isometric Hq Ltd secures £24.8m Series A for climate certification platform

AI-augmented certification of climate solutions is the core offering of Isometric Hq Ltd, which has secured an estimated £24.8m in Series A funding. Based in Canterbury, the company delivers fast, scientifically verified certificates for carbon removal, super-pollutant reduction, and other environmental attributes for industrial and carbon-market businesses requiring credible verification of climate-impact performance.

The business was incorporated in 2022. According to the latest accounts for the year ended 31 March 2025, the firm maintained a workforce of 38 employees.

Khaled Helioui was appointed as a director in May, which was the same month the share allotment took place. AI-derived matches suggest Helioui is possibly a Partner at Plural. The formal filing for this investment, which constitutes the total capital raised by the company during 2026, was completed in September.