Gigaton, the UK-based industrial AI company recently rebranded from Carbon Re, has raised $26 million in a Series A funding round led by Plural with participation from 2150, Semapa Next and existing investors including Planet A Ventures, Cambridge Enterprise Ventures, UCL Technology Fund and Clean Growth Fund. The company's AI-powered autonomous plant control and optimisation software is currently deployed by several of the world's largest cement producers including Adani Cement, Heidelberg Materials and Holcim, delivering between $1 million and $3 million in annual savings per plant while reducing emissions by 30,000 tonnes of carbon dioxide per facility. The new capital will support a fivefold increase in Gigaton's team and expand the technology into steel, glass and chemicals, targeting some of the hardest-to-decarbonise sectors in the global economy.
How Gigaton's AI Plant Control Technology Works
Founded in 2020, Gigaton provides self-learning AI software that operates deep within plant infrastructure, simulating process behaviour and forecasting the impact of each action before it is taken. The system autonomously adjusts key operational parameters including fuel mix, kiln speed and oxygen levels, delivering lower energy costs and reduced emissions without requiring human intervention for each individual adjustment. This real-time autonomous optimisation capability addresses a fundamental limitation of the legacy software infrastructure most industrial plants rely on, which was never designed to manage the complexity created by volatile energy prices, new fuel types and increasingly demanding emissions targets.
Josh Vernon, Chief Executive Officer of Gigaton, said the underlying software infrastructure most plants run on today was never built to manage the complexity plants are forced to deal with in the current environment. He said Gigaton was built to deliver real cost and carbon savings now while building the AI infrastructure these industries need in a fully autonomous future. The dual framing of immediate financial savings alongside long-term AI infrastructure positions the platform as a commercial imperative rather than a sustainability initiative, addressing the commercial motivation that procurement decisions in energy-intensive industries require.
Commercial Traction and Customer Validation
The deployment of Gigaton's technology across facilities operated by Adani Cement, Heidelberg Materials and Holcim provides a commercially credible foundation that distinguishes the company from earlier-stage industrial AI platforms seeking market entry. These three customers represent some of the world's largest cement producers by volume, meaning Gigaton's technology has been validated in genuinely demanding industrial environments at significant production scale. The combination of $1 million to $3 million in annual savings and 30,000 tonnes of carbon dioxide reduction per plant creates a compelling commercial case that does not rely solely on sustainability motivation to drive adoption.
Carina Namih, Partner at Plural, said cement, glass and steel are the materials civilisation runs on but producing them consumes approximately a quarter of global energy. She described the Gigaton team as combining deep AI expertise with years spent inside these plants understanding how they actually operate, and said the scale from the current position is enormous given the demonstrated savings already being achieved at Adani, Heidelberg and Holcim facilities. The investor endorsement from a lead with visibility into the actual operational performance data from deployed plants provides stronger signal than speculative commercial potential alone.
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The Expansion Case for Steel, Glass and Chemicals
The expansion into steel, glass and chemicals addresses sectors that share the core operational challenge of cement but have their own distinct process complexity, fuel requirements and emissions profiles. Together, cement, steel, glass and chemicals account for a substantial share of global industrial emissions and represent sectors where electrification is either technically constrained or economically unviable in the near term, making AI-driven process optimisation one of the most immediately deployable decarbonisation tools available. Soaring energy costs, increased process complexity from new fuel types and tighter carbon pricing are squeezing margins across all four sectors simultaneously, creating commercial urgency for optimisation solutions that can demonstrate rapid payback.
The fivefold team expansion enabled by the Series A will be essential for building the sector-specific domain expertise needed to deploy effectively in steel, glass and chemicals, each of which has different process physics, equipment architectures and operational cultures from cement. Gigaton's approach of combining deep AI expertise with embedded understanding of how plants actually operate, as described by Namih, requires significant investment in domain knowledge acquisition alongside software development. The Series A runway provides the time and capital needed to build these capabilities before competitive pressure in industrial AI intensifies further.
Outlook for AI-Driven Industrial Decarbonisation
The Gigaton Series A reflects growing investor confidence that AI-powered autonomous process optimisation is one of the most commercially viable near-term pathways for reducing emissions in hard-to-abate industrial sectors. Unlike capital-intensive technology replacements or fuel switching programmes that require years of planning and significant upfront investment, AI software deployments can be implemented within existing plant infrastructure and begin generating financial and emissions returns within months. This combination of low implementation barrier and demonstrated commercial return makes the category attractive to both venture investors and the industrial companies that are their target customers.
Whether Gigaton can successfully replicate its cement deployment model across steel, glass and chemicals while maintaining the quality of outcomes that has driven adoption at Adani, Heidelberg and Holcim will be the critical test of the Series A capital deployment. Sustained execution across multiple sectors would establish Gigaton as the leading AI platform for industrial decarbonisation and demonstrate that autonomous plant control can deliver the gigaton-scale emissions reductions that its name and mission suggest. The convergence of energy cost pressure, carbon pricing and sustainability disclosure requirements is creating conditions in which AI-powered industrial optimisation is moving from competitive advantage to operational necessity across the most energy-intensive sectors of the global economy.
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Ankit Palan
Sustainability Content Strategist
Ankit Palan is a Canada based writer who has been writing about sustainability for the past four years. He focuses on making topics like climate change, ESG, and responsible business easier to understand and more relatable. His work looks at how sustainability plays out in the real world, across businesses, finance, and everyday decisions, without overcomplicating it.


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