Disciplined capital.
Precision deployment.
Direct alignment.

Plus

We acquire, construct and operate energy and digital infrastructure assets with institutional partners.

Our CapabilitiesArrow down

01

OUR CAPABILITIES

Origination & Aquisition

Our origination strategy is guided by data-driven market analysis and integrated portfolio design. Our competitive edge lies in deep market reach and long-standing industry relationships, enabling a robust, multi-market pipeline of institutional-grade assets.

We originate and acquire energy and digital infrastructure assets across the lifecycle, from pre-construction  greenfield to contracted operating projects.

We target locations and technologies where structural demand, pricing dynamics and grid conditions support durable performance. Portfolios are constructed with diversification and risk mitigation embedded from the outset.

We select assets that strengthen each other across the platform, aligning generation and demand through structured commercial arrangements to enhance revenue optimisation and portfolio resilience.

Each opportunity is assessed against defined investment parameters and subjected to detailed financial, technical and commercial diligence to evaluate long-term value and risk.

02

CAPABILITIES

Construction & 
Asset Management

Extensis manages assets through construction and into full operation, maintaining direct oversight across the lifecycle.

During construction, we implement structured programme governance, contractor oversight and cost control frameworks to manage schedule, budget and technical risk.

Following commissioning, we implement real-time monitoring and performance reporting. Operational data is integrated with market analytics and forecasting models to inform continuous optimisation.

This approach reduces execution risk, strengthens asset reliability and supports resilient long-term returns.

03

OUR CAPABILITIES

Performance & Optimisation

Extensis maintains an in-house revenue optimisation capability focused on flexible, market-exposed assets.

Revenue strategy is actively managed through real-time analytics, forward price modelling and structured commercial frameworks designed to enhance revenue capture, manage volatility and protect downside risk.

Our optimisation platform integrates asset-level operational data with market forecasting to inform dispatch, contract structuring and portfolio-wide revenue management decisions.

Contracted revenue strategies with creditworthy counterparties are complemented by carefully managed merchant exposure, supporting a balanced and resilient revenue profile across the platform.

04

OUR CAPABILITIES

Governance & Stewardship

Governance and alignment are embedded within our platform structure.

We operate under clearly defined investment parameters, structured oversight frameworks and formal risk controls, ensuring a direct link between investor objectives and asset delivery. Assets are supported by internal modelling, performance monitoring and disciplined review processes throughout the lifecycle.

Investors receive regular reporting aligned with recognised international standards, including TCFD and ISSB frameworks.

HOW WE INVEST

Investment philosophy

  • Approach & Alignment

    Extensis operates as a capital and delivery partner, structuring investments around defined investor mandates on a deal-by-deal basis.

    Opportunities are presented individually to capital partners prior to investment, removing blind pool risk and providing clarity over capital deployment and allocation.

    This approach supports flexibility, informed participation and structural alignment across the platform.

  • Where we invest

    We focus on energy and digital infrastructure assets across the UK and Europe, prioritising markets with stable regulatory frameworks, structural demand and revenue visibility.

    Target sectors include generation, grid flexibility and digital infrastructure where optimisation capability and commercial integration can enhance resilience and long-term performance.

  • Our Value Creation

    Capital is deployed into assets designed to deliver resilient cash flows with structured optimisation potential.

    Portfolio construction and commercial integration across generation and demand assets are used to enhance revenue quality and reinforce platform-wide resilience.

    Active revenue management within defined risk parameters supports sustainable long-term value creation.

SUSTAINABILITY & ESG

Performance through responsibility

Sustainability and operational excellence are inseparable. Every asset is evaluated for its contribution to decarbonisation, grid resilience, and social value.

  • Commitment to PRI

    As a planned signatory to the Principles for Responsible Investment (PRI), we are committed to embedding Environmental, Social and Governance (ESG) principles across the investment lifecycle.

  • Alignment with TCFD and ISSB

    Our reporting aligns with recognised international frameworks, including the Task Force on Climate-related Financial Disclosures (TCFD) and the International Sustainability Standards Board (ISSB).

  • Responsible investment approach

    Our investment strategy supports the energy transition while delivering resilient financial returns. Investments are evaluated against relevant United Nations Sustainable Development Goals (SDGs), ensuring environmental and social impact alongside long-term value creation.

  • ESG screening and investment discipline

    A structured ESG screening process is applied to all potential investments, assessing environmental, social and governance factors alongside financial performance. Fossil fuel-related opportunities are excluded in support of the transition to clean energy infrastructure.

  • Accountability and stakeholder engagement

    Investors receive regular reporting on ESG performance and responsible investment initiatives, supporting transparency and ongoing engagement.

Our values

  • Alignment

    We structure investments around defined mandates, transparent economics and explicit risk allocation, ensuring shared long-term objectives across capital partners.

  • Significance

    We invest in infrastructure of structural significance, prioritising projects with scale, durability and long-term relevance to energy and digital systems.

  • Improvement

    We enhance asset performance through technology, analytics and structured optimisation, strengthening resilience and long-term value.

ABOUT US

Leadership

  1. Jeremy Littman Founder & Chief Executive Officer

    Jeremy Littman Founder & Chief Executive Officer

    Founded Exagen Group (acquired by Octopus Energy) and Osprey Charging Network, the UK’s first rapid EV charging network.

    Led Osprey’s  £35m equity exit, delivering 8x returns for early investors.

    Brings over 30 years of experience across technology, infrastructure, finance, and commercial strategy.

  2. Ross Driver Chief Investment Officer

    Ross Driver Chief Investment Officer

    Infrastructure investment leader with decades of experience in renewable energy and infrastructure.

    Extensive expertise structuring major M&A transactions and asset strategies at firms including Foresight, InfraRed and KPMG.

    Specialist in energy transition investments delivering strong, consistent investor returns.

  3. Guy Ranawake Chief Financial Officer

    Guy Ranawake Chief Financial Officer

    Finance executive with 35 years of experience at Evercore, Citi, Barclays and PwC.

    Extensive experience in complex transactions and the management of infrastructure and climate-tech funds.

    Advises growth companies on capital raising and strategic financial development..

  4. Chris Regan Director of Trading & Optimisation

    Chris Regan Director of Trading & Optimisation

    European energy markets specialist in battery optimisation and algorithmic trading.

    Led trading, software, and advisory roles across major energy firms.

    Expert in BESS optimisation, power trading systems, and market-entry strategy.

NEWS & INSIGHTS

Insights / 29 MARCH 2026

Extensis Capital launch

Extensis Capital has launched as an investment and asset management platform focused on energy and digital infrastructure, targeting opportunities across the UK, Europe and the GCC.

Read more