Gigaton
Self-learning control for energy intensive industries
London, United Kingdom · Founded 2019 · $31.0M raised
- Headquarters
- London
- Employees
- 11–50
- Founded
- 2019
- Business Model
- B2B
- Website
- gigaton.co
- Total Funding
- $31.0M
- Last Round
- $26.0M Series AJun 2026
- Rounds
- 2
Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.
About
Gigaton (formerly Carbon Re) builds AI-powered self-learning control systems that replace legacy software in energy-intensive industries including cement, glass, steel, and mining. Spun out of UCL and Cambridge University in 2020, their systems autonomously manage kiln speed, fuel mix, and oxygen levels, delivering $1-3M in annual savings and up to 30,000 tonnes of avoided CO2 per plant.
Summary
Gigaton is an Artificial Intelligence company based in London, United Kingdom, founded in 2019. It has raised $31.0M in total across 2 rounds, most recently a $26.0M Series A round in Jun 2026. Investors include Plural and Clean Growth Fund.
Tech & App Stack
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Funding History
Jun 2026
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Funding: Seed through Series A. Amounts, valuations, and investors where available.
Investors
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