Green leaves agains a sunny sky
January 21, 2026

How Climate Investors Should Approach Fossil Fuel Industry Decarbonization

Intro

  • Efforts to decarbonize the fossil fuel value chain through incremental efficiency improvements or leakage-abatement fail to deliver net-positive climate outcomes, because the dominant source of emissions lies in the downstream use of fossil fuels themselves.
  • For climate investors, credible mitigation requires system boundaries that encompass the full lifecycle and prioritize the rapid displacement of fossil fuel assets instead of prolonging their economic viability.
  • Investments whose financial success is materially collinear with the success of the oil and gas value chain create inherent impact conflicts and generally should not be counted toward climate mitigation goals, with limited exceptions for retrofits outside the fossil fuel industry.
  • A disciplined, impact-driven framework drawing a clear red line against fossil fuel dependence (while allowing for nuanced treatment of declining or non-critical exposures) enables investors to avoid perverse incentives, manage asset-stranding risk, and align portfolio returns with an accelerated fossil fuel phase-out.

Introduction: The challenge of GHG emission avoidance in the fossil fuel value chain

The global transition to net-zero is not just about reducing GHG emissions but also about actively contributing to a broader vision of a sustainable future that is characterized by reduced fossil fuel use. In this context, a common practical challenge for climate investors arises when climate solutions, typically designed to enable GHG emission avoidance across a broad range of industries (for example, via methane leakage abatement or energy efficiency improvements) are deployed specifically to improve the operational environmental performance of the fossil fuel industry. While some of these solutions indeed represent quick wins and low-hanging fruits (and fossil fuel companies should be legally mandated to adopt them as soon as possible), it is crucial for climate investors to consider the bigger picture.

 

Assessing net impact: Why value chain decarbonization doesn’t necessarily equal climate mitigation

At Vidia, our mission compels us to invest in genuine climate solutions that enable net positive climate mitigation impacts. This requires applying a rigorous analytical lens to ensure capital deployments truly advance the “race to zero” by 2050.  While incremental improvements can significantly reduce upstream/operational GHG emissions, the primary driver of the climate crisis remains the vast volume of greenhouse gases released when the fossil fuel industry’s core product is being used.  Given that the magnitude of these downstream GHG emissions dwarfs the scale of GHG emissions avoided during fossil fuel extraction, processing, or distribution, the relevant system boundary must encompass the full fossil fuel lifecycle.

It is true that in a hypothetical world without a transition, ceteris paribus, making a harmful product marginally less harmful could be interpreted as a relative improvement within a narrow system boundary and time horizon. However, in a world where a transition from fossil fuels to climate solutions is both necessary and underway, it is mission-critical to accelerate the displacement of fossil fuel assets within the installed asset base. When the product itself is the root cause of the climate crisis, decarbonizing its value chain is incompatible with the goal of climate mitigation. Even without considering the heavy reliance of downstream carbon capture and storage on public subsidies, it is more efficient and less risky to displace fossil fuel assets with low-carbon substitutes than to transform them.

 

Ensuring collinearity: Defining the boundaries of climate mitigation impact  

Our selection criteria are intended to promote investments that both contribute to and benefit from an accelerated phase-out of fossil fuels. The key issue when a target company’s economic success depends materially on the economic success of the oil & gas value chain is a negative collinearity between climate impact performance and financial performance. If we seek to draw a credible red line against prolonged fossil fuel use, we should refuse to recognize GHG emission avoidance that is directly tied to the long-term viability of the fossil fuel industry itself. Consequently, GHG emission avoidance enabled by the deployment of climate solutions within the core oil & gas value chain generally should not be counted toward climate mitigation goals. Similarly, GHG emission avoidance enabled by efficiency improvements or methane leakage abatement on newly installed fossil fuel assets, such as new coal or gas power plants, should be considered either neutral or net negative. A reasonable exception can be made for retrofits of existing oil & gas assets owned and operated by companies outside the fossil fuel industry (for example, in hard-to-abate industries). In such cases, the enabled emission avoidance may be counted as a net reduction of an already existing asset’s GHG emissions over its remaining lifetime and, crucially, outside the fossil fuel value chain itself.

A chart showing a decision tree for the evaluation of net zero

Rethinking negative screening criteria 

It is important to emphasize that we do not advocate for the categorical exclusion of all potential investments in companies that have a significant but limited exposure to the fossil fuel industry as a customer. Industrial suppliers, for instance, may offer multi-use products or services that happen to be in demand by both climate solution industries and the fossil fuel industry alike (e.g. offshore service vessels). What matters in this case is the relative strategic weight, the degree of specialization, and the relative outlook of the fossil fuel end market. By ensuring that a climate solutions business line receives greater strategic priority than it otherwise would, or by actively accelerating the decline of fossil fuel-exposed revenues, impact investors can generate meaningful investor impact. Moreover, the quality of a product’s or service’s contribution to value chain performance should be taken into account as well. Some offerings are largely interchangeable and non-specialized, such as generic clean electricity supply services or clean logistics services, while others may be highly dedicated or even critical to profitable fossil fuel operations, such as AI-enabled tools that unlock the extraction of up to a trillion additional barrels of oil. Excluding companies that materially contribute to the success of climate solution value chains solely because of a (declining) fossil fuel exposure would unfairly penalize them for market realities that are beyond their immediate control.

 

Take away: What this means for climate investors

A rigorous, impact-driven target selection framework offers climate investors enhanced integrity, improved collinearity, and meaningful mitigation of impact risks. By maintaining a clearly defined red line against companies whose economic value is materially dependent on the success of the oil & gas value chain, climate investors can avoid perverse incentives and financial conflicts of interest. Indeed, this independence represents perhaps the most important benefit of fossil fuel divestment strategies. It enables previously compromised shareholders to advocate freely for climate policies that accelerate fossil fuel phase-out without worrying that doing so might negatively affect portfolio company valuations. Moreover, a strategic focus on genuine climate solution investing (as opposed to investing in the direct dirty-to-clean transformation of high-emitting companies in hard-to-abate industries) helps mitigate risks associated with fossil fuel asset stranding and common change management failures. These risks are particularly acute in economic systems where positive and negative externalities remain insufficiently reflected in market price signals. By prioritizing investments in solutions that displace fossil fuel use, rather than incrementally improving isolated elements of their lifecycle footprint, we can ensure that portfolio performance is driven by high-growth climate solution assets that benefit directly from the accelerated decline of a harmful legacy industry.