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We are a private investment firm dedicated exclusively to building businesses that help transform the world’s energy infrastructure. By partnering with courageous entrepreneurs that share our drive to fight climate change, we create impactful companies that move us closer to a net-zero world and deliver strong returns for our investors. Our founders have each accumulated decades of experience operating, funding, and supporting climate infrastructure companies. They have worked together for over 14 years to formulate and refine a shared investment philosophy that has supported the growth of industry leaders such as Pattern Energy, Enviva Biomass, Silver Ridge Power, and SeaJacks Ltd. In 2021, this partnership evolved into Sandbrook Capital – a firm built from the ground up to help exceptional entrepreneurs tackle the greatest challenge of our time.

Founded in 1984, Foresight is a leading investment manager in real assets and capital for growth, operating across Europe, Australia, and the United States. With decades of experience, Foresight offers investors access to compelling opportunities at the forefront of change. Foresight actively builds and grows investment solutions to support the energy transition, decarbonise industry, enhance nature recovery and realise the economic potential of ambitious companies.

Marguerite is a pan-European investor in long-life greenfield and brownfield expansion infrastructure. Our funds seek out capital-intensive, sustainable investment opportunities with a particular focus on four sectors: (1) Energy & Renewables, (2) Digital Transformation, (3) Waste & Water and (4) Transport. Marguerite manages four European infrastructure funds, the most recent being Marguerite III. Over the years, we’ve deployed in excess of €1.5 billion into projects designed to address the changing infrastructure landscape in Europe by integrating ESG principles and creating positive change for society. Marguerite III benefits from support from the European Union under the InvestEU Fund. From our origins in 2010 as an independent infrastructure investment manager backed by the European Investment Bank and the main European National Promotional Banks, we have evolved into a fund manager dedicated to generating value for investors while integrating robust ESG screening as part of our eligibility criteria and continuously measuring the positive impact of our investments. Our team is based in Luxembourg and Paris.

Carlyle (NASDAQ: CG) is a global investment firm with deep industry expertise that deploys private capital across three business segments: Global Private Equity, Global Credit, and Global Investment Solutions. With $441 billion of assets under management as of December 31, 2024, Carlyle’s purpose is to invest wisely and create value on behalf of its investors, portfolio companies, and the communities in which we live and invest. Carlyle employs more than 2,300 people in 29 offices across four continents.

Goldman Sachs Alternatives Group provides investors with investment and advisory solutions across private equity, real estate, hedge funds, public equity strategies, and fixed income strategies. The AIMS Group manages globally diversified programs, targeted sector-specific strategies, customized portfolios, and a range of advisory services. The group also provides advice regarding mergers and acquisitions, financing, and other transactions and also provides their clients with insight, risk management, and execution. Investors access opportunities through new fund commitments, fund of fund investments, strategic partnerships, secondary-market investments, co-investments, and seed-capital investments.

Salica Investments is a tech-focused alternative asset manager headquartered in London, UK. The firm concentrates on backing and scaling innovative technology companies over the long term and generating good returns for their investors. Salica Investments a group of funds investing from equity to debt. The firm is active in the UK, Europe, and MENA regions. Through venture capital and growth equity financings, it invests in companies across fin-tech, consumer-tech, climate-tech, health-tech, and B2B SaaS businesses.

Ara Partners is a global private equity and infrastructure investment firm focused on industrial decarbonization. Founded in 2017, Ara Partners seeks to build and scale companies with significant decarbonization impact across the industrial and manufacturing, chemicals and materials, energy efficiency and green fuels, and food and agriculture sectors. The company operates from offices in Houston, Boston, Washington, D.C., and Dublin. Ara Partners closed its third private equity fund in December 2023 with over $2.8 billion in capital commitments. As of September, 2024, Ara Partners had approximately $6.3 billion of assets under management.

Hull Street Energy invests in middle market energy companies that are strategically positioned to thrive as the North American grid transitions to a more sustainable footprint. Our core team has worked together for nearly two decades, and has extensive experience across a wide variety of energy asset classes. Our investment approach is differentiated by a rigorous application of fundamental analysis, transaction structuring skills, quantitative valuation methods, deep operating expertise, proven risk management techniques, and capital markets knowledge to achieve attractive risk adjusted returns for our stakeholders. Hull Street Energy takes a holistic approach to investing in grid modernization, focusing on renewable resources, critical thermal power plants, energy storage technologies, demand side businesses and related services.