Low technology risk
Proven technologies and execution plans we can diligence, finance and scale without relying on unproven technical breakthroughs.
Investing in the
energy transition
Delta is a private equity advisory boutique focussed on sourcing, structuring and investing in deals that promote the Energy Transition from a fossil fuel economy to a low carbon, greener future.
We are a Swiss-based investment and advisory firm. We invest our own capital, often alongside professional investors, and work directly with management teams on strategy, financing and growth.
Meet the teamOur Investment Themes
We focus on segments where the energy transition is creating durable demand for new infrastructure, lower-carbon fuels and industrial decarbonisation solutions, particularly where these are complemented by attractive commodity trading dynamics.
Battery Energy Storage Systems
Grid-scale storage and enabling infrastructure that improves system flexibility and supports greater renewable penetration.
Biogas & Biomethane
Anaerobic digestion, renewable natural gas and adjacent infrastructure converting organic feedstocks into dispatchable low-carbon energy.
Biocarbon
Renewable carbon products that displace fossil carbon in steel, metals and other high-temperature industrial processes.
Afforestation, Reforestation & Revegetation
Nature-based carbon removal projects with credible land economics, robust measurement and a durable path to long-term value creation.
Carbon Capture, Utilisation & Storage
Capture, transport, utilisation and permanent storage infrastructure supporting industrial decarbonisation and durable carbon removal.
Our Portfolio
We have constructed a portfolio spanning early-stage through to mature energy-transition businesses, with investments currently covering three of our five target themes across the UK, Europe, the US and Africa.
Explore portfolioInvestment Rationale
We build each investment rationale around a clear commercial case. Policy, carbon markets and regulation can strengthen returns, but the underlying business or project must stand on its own.
Energy-transition relevance
Businesses and projects with a direct role in decarbonising power, fuels, industry or the carbon cycle.
Mid-to-mature stage
We generally favour opportunities that have moved beyond concept stage and have tangible assets, operating evidence or a credible path to build-out.
Clear commercial use case
Identifiable customers, real end-markets and products or infrastructure solving a defined commercial need.
Value beyond capital
Situations where Delta can contribute through structuring, financing, commercial development, governance and hands-on operating support.
Scale & standalone economics
Credible routes to growth with attractive unit economics and a base case that does not depend on subsidy or policy support.