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The Gigaton Raises $26.0M Series A

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A newsletter dedicated to demystifying climate solutions and career paths for newcomers, The Gigaton, has successfully closed its Series A funding round, securing $26.0M. The capital infusion marks a significant step for the platform aimed at educating those new to the climate space.

The round saw lead investments from Plural and 2150, alongside contributions from Semapa Next, Planet A Ventures, Cambridge Enterprise Ventures, UCL Technology Fund, AlbionVC, UCL Business, and Clean Growth Fund. This backing supports The Gigaton's mission to guide individuals through the complexities of environmental action and green employment.

From the source

Wahid · Jun 3, 2026

London AI startup Gigaton raises $26 million Series A to scale cement manufacturing software Gigaton, the London-based AI startup formerly known as Carbon Re, has raised $26 million in Series A funding led by Plural, with participation from 2150, Semapa Next, Planet A Ventures, Cambridge Enterprise Ventures, UCL Technology Fund managed by AlbionVC with UCL Business, and Clean Growth Fund.

The company develops software to help cement manufacturers optimise production, with the aim of lowering both costs and carbon emissions. Gigaton said it has now raised $35 million in total and is not disclosing its valuation. The new funding will be used to expand the business and hire, as the company looks to grow its presence in one of the most emissions-intensive industrial sectors.

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