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Atome: Feeding The Future

A first mover in green fertiliser tackling both food security and emissions

LON:ATOM
GBp61.50-0.81%
Updated: Sep 15, 2025
Energy & Materials

Bull & Bear Case

An overview of the main reasons to invest and the key risks involved.

Bull Case

Green Growth

Villeta plant will deliver large-scale clean fertiliser from 2028, supporting food supply and climate goals

Scalable Platform

First project is moving ahead with partners and contracts in place, creating a model ATOME can expand across Latin America.

Deep Value

Backed by a healthy cash position and management ownership, shares offer a low entry point with strong alignment with leadership.

Bear Case

Fertiliser Market Volatility

Weaker fertiliser prices could reduce early profits, even though long-term demand looks strong.

Funding Dependence

Despite new backing secured, more funding will be needed, which could dilute shareholders

Execution Risk

Project still needs key approvals in 2025, and any delays could push back production.

Executive Summary

ATOME PLC is a UK-listed developer of international green fertiliser projects, with its flagship asset, the Villeta Project in Paraguay, set to become the world’s first industrial-scale zero carbon green fertiliser facility, with FID and construction targeted for H2 2025. The company leverages Paraguay's abundant low-cost renewable hydroelectric power to produce carbon-free calcium ammonium nitrate (CAN) for agricultural use. ATOME has secured long-term power, site, offtake and now equity funding agreements, de-risking the project significantly through a risk-based infrastructure approach.

For investors, ATOME offers a unique early-stage exposure to the intersection of food security, decarbonisation, and emerging markets. With a path to cash flow from 2028 and potential group EBITDA of over $230m by 2030, the business case is compelling. Strategic partnerships with Yara and Hy24, combined with a replicable farm-out model for future projects in Paraguay and Costa Rica, .point to long-term scalable growth, now further underpinned by $50 million in concessional funding approved by the Green Climate Fund (GCF), $135 million in-principle senior debt backing from the European Investment Bank, and the definitive signing of a 10-year offtake agreement with Yara for 100% of Villeta’s production.

Investment Thesis

Overview of buy and sell case of the business.

Why Invest?

Key pieces of information about the business that you need to know about.

Green Growth

Global food demand is set to rise sharply as the world population heads toward 10 billion by 2050, yet fertiliser production remains a major source of emissions. ATOME is tackling both challenges with its Villeta project, which from 2028 is expected to produce up to 260,000 tonnes of clean fertiliser every year. This directly reduces reliance on carbon-intensive alternatives while ensuring stable food supplies. By combining environmental benefits with strong market demand, ATOME is positioned at the intersection of two powerful global trends: food security and decarbonisation.

Scalable Platform

Villeta is more than just a one-off project. With experienced partners already in place and long-term agreements secured, the plant serves as a blueprint that can be replicated in other markets. Villeta itself is already significantly de-risked, with a fixed-price EPC contract signed, funding support from global institutions, and a long-term offtake now finalised, and is approaching major near-term catalysts including FID and construction. ATOME is already progressing expansion opportunities in Paraguay, Costa Rica, and beyond, using the same development model. Each new project adds scale, lowers risk, and enhances ATOME’s long-term revenue potential. In simple terms, Villeta proves the concept, and the growth runway across Latin America is wide open.

Deep Value

Despite clear progress, ATOME’s market value today remains well below the estimated worth of its projects. This gap offers investors an attractive entry point before revenues begin to flow. The company’s leadership, including its Chairman and CEO, hold meaningful stakes in the business, ensuring their interests are directly aligned with shareholders. On top of this, global backers such as Hy24 and the Green Climate Fund have already committed significant support, strengthening both project economics and credibility. With strong alignment and external validation in place, ATOME offers the rare combination of undervaluation and long-term growth.

Catalysts

The key events that could drive investment opportunities and shift markets.

Near term
  • Definitive offtake agreement signed with Yara (September 2025): Secures 100% of Villeta’s output for 10+ years with the global leader in crop nutrition, marking the final commercial milestone before project finance close and construction.

  • Project Funding & Green Light: Reaching financial close will confirm that full project funding is in place and construction can begin. This is the milestone that officially moves Villeta from planning into delivery, a point where the market could significantly re-rate ATOME.


  • $50m Green Climate Fund Support: The Green Climate Fund has already committed $50 million, providing international validation and lowering the cost of financing. This backing not only reduces risk but also boosts confidence from future partners and investors.

Medium term
  • Start of construction at Villeta in late 2025 or early 2026: Breaking ground on the project would be a visible signal of execution progress. Early construction work, especially by credible EPC partner Casale, would increase confidence in the timeline and capital discipline.

  • Announcements of formal PPAs and site control for Yguazu and Costa Rica projects: Advancing these two pipeline projects into formal development will validate ATOME’s ability to replicate the Villeta model. Securing low-cost renewable energy and regulatory support in these markets will enhance the strategic value of the pipeline.

Long term
  • First commercial production from Villeta in 2028, generating $65–70m p.a. free cash: Initial cash flows from Villeta would prove the commercial economics of green CAN at scale and transition ATOME from developer to operator, supporting valuations on a cash flow basis.

  • Progress on second and third projects, with scaled EBITDA potential above $230m by 2030: As Yguazu and Costa Rica mature, investor focus will shift to total group EBITDA potential. Delivering on the second and third projects could more than triple the cash flow base and cement ATOME’s position as a category leader in green fertiliser.

  • The development of ATOME POWER, a new 400MW solar power business in Paraguay, still early stage but with potential for long-term revenue: The new division leverages ATOME’s renewable energy expertise and could provide an additional income stream alongside fertiliser production.

Key Risks

Key pieces of information about the business risks that you need to know about.

Financing & Dilution

ATOME’s strategy hinges on bringing in project-level equity investors and securing debt at the asset level, with the parent company maintaining minority stakes. While this capital-light model preserves optionality, it also leaves the company dependent on favourable capital markets and investor appetite. Any failure to close funding rounds on target could delay progress or force less favourable terms. Moreover, if additional capital is needed at the holdco level, equity raises could dilute existing shareholders, especially if share price remains disconnected from net asset value.

Execution Risk

Although ATOME has taken strong steps to de-risk Villeta through fixed-price EPC contracts and partnerships with experienced firms like Casale, infrastructure projects of this scale and complexity often face unexpected challenges. Potential delays in permitting, supply chain issues, or construction overruns could push out the commercial operation date beyond 2028. Furthermore, as a first-of-its-kind green fertiliser plant, Villeta has no direct peer benchmark, which adds uncertainty to cost control, commissioning timelines, and early operational performance.

Fertiliser Market Volatility

ATOME’s revenue model depends on long-term demand and pricing for CAN fertiliser, which can be influenced by a wide range of factors including commodity prices, global agricultural cycles, and geopolitical dynamics. Although the Yara offtake includes pricing mechanisms to offer downside protection, these are not fully disclosed. If global fertiliser markets face supply gluts, or if green premiums are slower to develop than expected, the project's economics could face downward pressure, particularly in early years.

Follow the Experts

Quickly navigate key insights from industry experts and leverage their knowledge and market intelligence.

Pierre-Etienne Franc profile

Pierre-Etienne Franc

CEO of Hy24

14k audience

Expert Insights

article

“Clean energy solutions present a significant opportunity”

Svein Tore Holsether profile

Svein Tore Holsether

CEO of Yara

25k audience

Expert Insights

article

“This is a major milestone for Yara and for the decarbonization of the food value chain”

Alzbeta Klein profile

Alzbeta Klein

CEO of International Fertilizer Association

16k audience

Expert Insights

linkedin

“Unlocking agricultural potential through tailored solutions and stronger supply chains is key for growth.”

Seán Mulholland profile

Seán Mulholland

Analyst from S&P

1k audience

Expert Insights

article

“Ammonia Market to Triple by 2050 with Nearly All Growth Coming from Low-Carbon Supply”

Chris Lawson profile

Chris Lawson

Head of Fertilizers, Commodity Price Strategy and Corporate Business Development - CRU

2k audience

Expert Insights

article

“As countries move towards a carbon-free, sustainable future, the fertilizer industry has to contribute to both reducing emissions and accelerating the transition to a green economy.”

Charlotte Morton OBE profile

Charlotte Morton OBE

CEO of World Biogas Association

10K audience

Expert Insights

article

“We are facing a 20% decline in [fertiliser] supply that is forecast to last for several years.”

Stephan Herbst profile

Stephan Herbst

Managing Director at Toyota Europe Energy

1k audience

Expert Insights

article

“Hydrogen will power more than 400 million cars by 2050”

Giles Dickson profile

Giles Dickson

CEO of WindEurope

1k audience

Expert Insights

article

“To fully de-carbonise energy we need renewable hydrogen”

Investor Materials

Access the most recent investor updates published by the company.

Key Resources

Definitive Offtake Agreement signed with Yara to purchase entire production from the Villeta Project

Article

Unaudited Results for the Six Months Ended 30 June 2025

PDF

FY24 Results & H1 25 Operational Update

PDF

Paraguay Project

Progress Report on Villeta, Paraguay Project

Article

Green Climate Fund approves US$50 million in concessional finance to Villeta Project

PDF

Offtake heads of terms signed with Yara for 100% of Villeta Project production

PDF

External Insights

A curated collection of third-party content relevant to the company and sector to help inform your investment decision.

Green Fertiliser & Agriculture

Rewarding farmers for regenerative agriculture is ‘critical for decarbonising the food sector’

Article

Emerging Market Infrastructure

The World Bank In Paraguay

Article

Thanks to its sound and predictable macroeconomic bases; solid financial system; poverty reduction and other policies, Paraguay has seen an extraordinary growth in the past few years, paving the way to economic success with social inclusion.

Climate Tech Investing

Why reducing emissions from fertiliser production and use is ripe for innovation

Article

Team

Meet the experienced professionals leading our organization

Peter Levine - undefined

Peter Levine

James Spalding - undefined

James Spalding

What the Pro's Are Asking

Here are the questions that professional investors are asking before making an investment decision.

Is the green premium real or hype?

Professional investors want to understand whether there is tangible, bankable value to the "green premium" ATOME claims. At present, the green fertiliser premium is nascent but expected to grow with the rollout of regulatory regimes such as the EU’s Carbon Border Adjustment Mechanism. In addition, large multinationals under pressure to meet climate goals are actively seeking low-carbon supply chain inputs, including fertilisers. ATOME’s positioning with Yara suggests it will be among the first to benefit as the market shifts. However, some investors remain cautious until more transparent market pricing for green CAN is available.

How bankable is the Villeta offtake agreement?

Investors are looking at whether ATOME’s offtake agreement with Yara delivers the kind of stability and assurance that banks require for project finance. The structure includes a pricing floor, revenue sharing, and is backed by a reputable counterparty. Yara’s long-term commitment to decarbonising its fertiliser supply chain adds credibility. If the final terms remain close to what’s been disclosed, they should be sufficient to unlock the necessary debt financing and may even improve terms on future projects. Investors are particularly reassured by the signal that a major offtaker is willing to contract for 100% of output this early.

Can the farm-out model be repeated at scale?

There is growing interest in the scalability of ATOME’s partnership model. The Hy24 deal, where ATOME retains a 20% carried interest with limited capital exposure, is a compelling structure if it can be repeated. Investors want to see whether ATOME can use the same approach for Yguazu and Costa Rica, ideally with more favourable terms given the proof of concept from Villeta. The flexibility and optionality in this model—reduced capex risk while preserving upside—is particularly attractive in a capital-intensive sector. Institutional backers will be watching how the company manages these relationships and syndicates future equity stakes.

What is Atome's moat here?

ATOME’s value proposition rests on its ability to establish defensible advantages in an emerging industry. Professional investors are asking what makes ATOME hard to replicate. The answer lies in a combination of access to ultra-low-cost renewable power, early-mover advantage in Mercosur, strategic commercial alliances, and know-how in green ammonia/fertiliser project development. Few players have this combination of location, execution, and capital structuring experience. Furthermore, Yara’s involvement provides validation that would be difficult for a newcomer to secure without years of relationship building.

How does the company manage country risk in Paraguay?

Investors are acutely aware of the risks that come with operating in emerging markets. While Paraguay is politically stable and has a history of attracting foreign investment, risks such as legal changes, bureaucracy, and FX volatility exist. ATOME counters these through strong local leadership, including former Itaipu Dam director James Spalding, and by working with international partners like IDB Invest. The Free Trade Zone status for Villeta and firm PPA contracts further de-risk the project. Investors want assurance that lessons learned here will be applied to future geographies, potentially diversifying overall risk at the portfolio level. It’s worth noting that last summer Paraguay was raised to a investment grade rating by Moodys (https://latinfinance.com/daily-brief/2024/07/28/paraguay-wins-investment-grade-rating-from-moodys/).