Quinbrook Infrastructure Partners (‘Quinbrook’) is a specialist investment manager focused exclusively on the infrastructure needed to drive the energy transition in the UK, US, and Australia.
Quinbrook is led and managed by a senior team of power industry professionals who have collectively invested c. USD 6.9 billion of equity capital in 40 GW of energy infrastructure assets representing a total transaction value of USD 29.8 billion.
Quinbrook's investment and asset management team has offices in New York, Houston, London and Brisbane.
Quinbrook has completed a diverse range of direct investments in both utility and distributed scale onshore wind and solar power, battery storage, reserve peaking capacity, biomass, fugitive methane recovery, hydro and flexible energy management solutions in the UK, US, and Australia. Quinbrook is currently developing and constructing some of the largest renewables and storage infrastructure projects in the UK, US, and Australia.
infrastructure
Coller Capital
London, United Kingdom
Coller Capital, founded in 1990, is one of the world's leading investors in the secondary market for private assets – and widely acknowledged as an innovator in secondaries.
The firm provides liquidity solutions to private markets investors worldwide, acquiring interests in private equity, private credit, and other private markets assets. With headquarters in London, and offices in New York, Hong Kong, Beijing, Seoul and Luxembourg. Coller’s multinational investment team has a truly global reach.
private equityprivate debtsecondary
Bain Capital
Boston, United States
We are one of the world’s leading private investment firms with approximately $185 billion in assets under management as of March 31, 2025, that creates lasting impact for our investors, teams, businesses and the communities in which we live. Founded in 1984, we pioneered a consulting-based approach to private equity investing, partnering closely with management teams to offer the insights that challenge conventional thinking, build great businesses and improve operations. Over time, we have organically expanded this approach across asset classes to build one of the strongest alternative asset platforms in the world.
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.
buyoutprivate equitysecondary
Foresight Group Holdings
London, United Kingdom
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.
private equityinfrastructuregrowth
RGREEN INVEST
Paris, France
RGREEN INVEST is an independent, mission-driven and B Corp Certified investment management company founded in Paris in 2013. The company has a proven track record of investing in and financing infrastructure projects that power our energy transition, climate change mitigation and adaptation. With 40+ experienced professionals whose expertise spans fund management, investment banking and renewable energy, RGREEN INVEST has one of the most comprehensive teams of specialists in Europe. The company pays careful attention to sustainability and incorporates robust ESG principles in its investment criteria.
As an investment company, we consider it our responsibility to lead by example and drive this necessary change to create a future we can be proud to leave as a legacy.
private equityinfrastructuregrowthprivate debt
SWEN Capital Partners
Paris, France
SWEN Capital Partners is a leading player in sustainable investments in private equity, infrastructure, and mezzanine debt, with over 8 billion* euros in assets under management and advisory. With over 100 employees, the asset management firm is owned by Ofi Invest, Crédit Mutuel Arkéa and partially by its employees. SWEN CP has consistently placed ESG & impact at the heart of its strategy for over a decade and offers innovative and sustainable investment solutions to its clients. The firm supports entrepreneurs and its partners in a collaborative effort to address social, societal, and environmental issues, fostering the belief that working together creates sustainable value for all stakeholders. *Calculated in amounts of cumulative commitments
buyoutprivate equityinfrastructureprivate debtvc
Carlyle Group
Washington, DC, United States
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.