Infrastructure Investors in Spain

AltamarCAM Partners is an independent, partner-led private asset manager founded in 2004 and headquartered in Madrid, Spain. The firm specializes in providing institutional investors—including insurance companies, pension funds, and financial institutions—as well as high-net-worth individuals, with access to global alternative investments across private equity, venture capital, life sciences, real assets (real estate and infrastructure), and private debt/credit. Their investment strategies encompass primaries, secondaries, and co-investments, tailored to meet diverse client needs. With over €20.8 billion in assets under management, AltamarCAM operates through a network of specialized entities, including Altamar Private Equity, Altan Capital, and Altamar Advisory Partners. These subsidiaries enable the firm to offer a comprehensive suite of services, from fund management to independent financial advisory and merchant banking. The firm's global presence includes offices in Madrid, Barcelona, Munich, Cologne, London, New York, and Santiago de Chile, supported by a team of more than 350 professionals. AltamarCAM is committed to delivering long-term value through a disciplined investment approach and a strong focus on environmental, social, and governance (ESG) principles. Their diversified portfolio and strategic partnerships, such as the recent collaboration with Mirabaud to launch an evergreen semi-liquid private equity strategy, underscore their dedication to innovation and client-centric solutions in the private markets.

Arcano Partners, founded in 2003, is an independent international financial advisory and alternative asset management firm headquartered in Madrid, Spain. It operates across four core business lines: Investment Banking, Asset Management (including Private Equity, Credit, Real Estate, Sustainable Infrastructure, Venture Capital, and Aviation Finance), Asset Finance, and Research & Strategic Advisory. The firm is recognized for its Merchant-Banking model and emphasis on sustainable, responsible investing. With over €12 billion in assets under management and advisory since inception, Arcano’s Asset Management arm focuses on primary, secondary, and co-investment opportunities in mid-market private funds and companies in Europe and the U.S. The firm has more than 250 professionals supporting more than 400 funds and 3,000 underlying companies. It is also a signatory to the UN PRI, reflecting its ESG commitment. Arcano is structured around a partnership model with offices in major European and U.S. financial hubs. Its approach combines high-level M&A advisory, specialist credit & asset financing, macroeconomic research, and tailor-made private markets solutions. The firm also ranks among the top 10 global managers in private equity secondaries, according to the HEC Paris–Dow Jones ranking.

Asterion Industrial Partners is an independent investment management firm focused on infrastructure investments across the European mid-market. Founded in 2018, the firm combines transactional expertise, operational experience, and industrial knowledge within a pan-European strategy. Asterion leverages extensive networks of investment professionals, operating partners, and industrial advisors to originate differentiated transactions. The firm employs an active asset management approach and operates with a commitment to operational transparency, responsible investment practices, and best-in-class governance across its organization, portfolio companies, and local communities. Asterion maintains a diversified portfolio spanning multiple infrastructure sectors, including renewable energy, telecommunications, data centers, healthcare transportation, urban mobility, and aviation. They focus on mid-market infrastructure investments, targeting growth and expansion stage opportunities. The firm has successfully exited several investments and currently manages multiple funds, with its most recent fund closing at approximately $1.63 billion in July 2024.

History: Founded in 1996 as GED Capital in Madrid, the firm rebranded in 2023 to Buenavista Equity Partners. Over 27 years it has pioneered private equity in Spain and expanded into infrastructure and venture capital strategies. The rebranding reflects a new visual identity while continuing GED’s legacy in the Spanish lower mid-market.Investment Focus: Buenavista is a multi-asset manager with three main verticals: (1) Private Equity – majority or significant minority investments in Spanish SMEs (often family-owned) via buy-and-build strategies; (2) Real Assets / Infrastructure – funds targeting smaller greenfield and brownfield infrastructure projects (€10–40m deal size, e.g. renewable energy, transportation); and (3) Ventures – early-stage venture capital funds in Spain and Portugal focusing on seed and Series A startups (especially in tech and innovation).AUM & Track Record: The firm manages approximately €1 billion in assets across its various funds. It has completed over 400 investments historically, with numerous successful exits. Recent activity includes launching a specialized Aerospace & Defense fund and continuing to invest through its existing Iberia-focused buyout funds and venture vehicles. Buenavista’s team and network provide deep expertise in value creation and sector-specific growth strategies.Organization & Offices: Based in Madrid (Montalbán 7) and active across Spain and Portugal, Buenavista Equity Partners has a highly qualified team of professionals and an extensive advisor network. The firm emphasizes robust governance and ESG in its management of portfolio companies, aiming to generate attractive risk-adjusted returns alongside long-term sustainable value for both investors and society.

Copenhagen Infrastructure Partners (CIP) is a global investment firm dedicated to the development and management of sustainable infrastructure projects. Founded in 2012, CIP has quickly emerged as a market leader in renewable energy investments, with a primary focus on offshore wind, onshore wind, solar PV, and energy storage. The firm structures its investments to generate strong, long-term returns while supporting the global transition toward a net-zero carbon economy. Operating through a series of specialized energy infrastructure funds, CIP partners with institutional investors around the world to deploy capital into greenfield and brownfield assets. Its investment strategy spans the entire value chain—from early-stage development through construction and operations—ensuring an active, hands-on approach that mitigates risk and maximizes impact. CIP also prioritizes sustainability and ESG integration across all investment decisions. With a growing global footprint, CIP targets opportunities across Europe, North America, Asia Pacific, and emerging markets. The firm has over 500 employees and manages more than $26 billion in assets under management. Headquartered in Copenhagen, Denmark, CIP maintains regional offices and development teams worldwide, reflecting its commitment to driving the global clean energy transition.

CVC DIF is the infrastructure strategy of CVC, a leading global private markets manager with a global network of 30 offices and €200 billion of assets under management. The firm aims to deliver high-performing infrastructure investments that create sustainable long-term value for stakeholders.CVC DIF manages €19 billion in assets and focuses on investing on behalf of partners, including pension funds, sovereign wealth funds, insurance companies, and other leading institutions globally.The investment focus of CVC DIF includes infrastructure investments, specifically in the areas of energy transition, digital infrastructure, transport, and utilities. The firm is dedicated to creating sustainable value through its investments, reflecting a commitment to responsible infrastructure management.With a strong emphasis on collaboration and excellence, CVC DIF is composed of a community of international professionals who work together to achieve the firm's objectives.

Equitix is a leading international investor, developer, and long‑term fund manager of core infrastructure assets. Since its founding in 2007, the firm has grown to manage over £11.7 billion (~$11.7 billion) across more than 300 assets spread over 24 countries, supported by a global team of 200–400+ professionals. Operating across sectors such as social infrastructure, transport, renewable energy, environmental services, network utilities, and data infrastructure, Equitix targets investments in core and core‑plus markets. The firm excels in executing complex carve‑out transactions and acquiring stable, long-term assets with inflation‑correlated returns, while maintaining a strong ESG commitment. Backed by majority shareholder Tetragon Financial Group (since 2015) and with recent strategic investment from Hunter Point Capital, Equitix continues to expand its global platform. The firm invests actively through its Equitix Management Services unit, providing hands‑on asset management, compliance, and stewardship to drive long-term value for investors and serve communities worldwide.

Foresight Group began life in 1984 when co-founders Bernard Fairman and Peter English set out to back emerging technologies in the UK. Four decades later the firm has evolved into a London-listed asset manager focused on building a sustainable future through real-asset investing and growth capital for ambitious companies. Head-quartered in The Shard, London, with offices across the UK, Europe, Ireland and Australia, Foresight’s 380-plus professionals are organised into three complementary divisions: Infrastructure, Private Equity and Foresight Capital Management. This integrated platform lets the team originate, build and actively manage portfolios that cut carbon, modernise essential services and scale regional businesses. As of 31 March 2025 the group oversees £13.2 billion (≈ US$16.8 billion) of assets for institutional and retail investors, with 64 % allocated to the energy transition and the balance spread across transport, digital, social and natural-capital themes. Foresight targets opportunities in the UK, wider Europe, Australia and North America, applying rigorous ESG principles to deliver inflation-linked returns while accelerating the net-zero agenda.

Intermediate Capital Group plc (ICG), founded in 1989 and headquartered in London, UK, is a global alternative asset manager providing private debt, structured capital, private equity secondaries, credit, and real assets solutions. With over three decades of experience, ICG manages approximately US $123 billion in assets across institutional client mandates and proprietary strategies. ICG serves a diverse set of investors by offering flexible capital across the capital structure—from structured loans and mezzanine finance to real assets financing and secondary private equity solutions. Its global footprint and sector-hybrid platform enable it to source local opportunities, partner with founders, owners, and sponsors, and deliver sustainable value. With 686 employees operating across 21 locations worldwide, ICG combines centralized leadership from London and regional expertise in major markets throughout North America, Europe, Asia-Pacific, and the Middle East to execute disciplined, long-term client-driven solutions.

InfraRed Capital Partners is a leading international infrastructure investment manager, established in 1997 and headquartered in London. The firm specializes in sourcing, developing, and managing infrastructure projects that support essential public services and sustainable development. With a focus on long-term value creation, InfraRed has built a diversified portfolio across various sectors and geographies. The firm's investment strategy encompasses a range of infrastructure sectors, including energy transition, renewable energy, digital infrastructure, and social and transport infrastructure. InfraRed manages both listed and private funds, offering investors access to core and value-add strategies. The firm's commitment to sustainability is reflected in its integration of Environmental, Social, and Governance (ESG) considerations into its investment processes. InfraRed operates globally, with offices in London, Madrid, New York, Sydney, and Seoul. The firm employs over 160 professionals dedicated to delivering high-quality infrastructure investments. InfraRed is a part of SLC Management, the institutional alternatives and traditional asset management business of Sun Life, enhancing its capabilities and reach in the global infrastructure investment landscape. InfraRed has been a signatory of the Principles of Responsible Investment since 2011 and has achieved the highest possible PRI rating for its infrastructure business for seven consecutive assessments, having secured a 5 stars rating for the 2021 period. It is also a member of the Net Zero Asset Manager’s Initiative and is a TCFD supporter. InfraRed is a part of SLC Management, the institutional alternatives and traditional asset management business of Sun Life. Over the past 25 years, InfraRed has established itself as a highly successful developer and custodian of core infrastructure and renewable energy assets that play a vital role in supporting sustainable communities. The business dates from 1990 when it was established as Charterhouse Bank before being acquired by HSBC in 2000 and rebranded HSBC Specialist Investments. It was initially a unit of the investment bank, but was then moved under the umbrella of HSBC group's asset management operations.

Monterri is a single family office based in Barcelona, Spain, established in 2016. The firm is dedicated to preserving and growing family wealth across generations, operating with a long-term investment horizon. Monterri emphasizes a responsible investment policy that aligns with its core values of excellence, integrity, discretion, teamwork, commitment, and good humor.The firm's investment strategy is globally diversified, with a focus on generating value and positive impact on the economy and society. Monterri allocates capital across various asset classes, including private markets (venture capital, buyouts, and private credit), public markets (equities and corporate/government fixed income), and real estate and real assets. They invest in funds diversified by asset class, geography, and strategy, and for their direct real estate portfolio, they manage properties in-house.Monterri's portfolio includes investments in real estate and energy infrastructure, particularly in Europe and Latin America, prioritizing conservative, fundamentals-driven investments with stable risk-adjusted returns. The firm manages assets under management (AUM) of $500,000,000. They partner with world-class external fund managers to support their investment activities.The organization is committed to operational excellence through efficient processes, strict quality management, and continuous improvement. Monterri fosters a culture that values empowerment, continuous learning, effective communication, an innovative mindset, and the pursuit of new challenges, aiming to attract and retain highly qualified talent.

Qualitas Energy is a global investment platform specializing in renewable energy, energy transition, and sustainable infrastructure. With a mission to accelerate the shift toward a low-carbon economy, the firm develops, finances, and manages projects that drive positive environmental and financial impact. Its investment strategy focuses on long-term value creation through the acquisition, optimization, and development of clean energy assets. Founded in Madrid, Spain, Qualitas Energy has grown into a leading independent player in the renewable energy sector, with operations across Europe and ongoing expansion into other strategic markets. The firm manages several infrastructure and energy transition funds on behalf of institutional investors, pension funds, and sovereign entities. With a track record of successful exits and a robust portfolio, Qualitas Energy combines financial expertise with deep operational capabilities. Qualitas Energy targets wind, solar photovoltaic, battery storage, and hybrid renewable projects, focusing on asset repowering, greenfield development, and operational improvement. Geographically, the firm concentrates on Europe—including Spain, Germany, Italy, the UK, and Poland—while selectively exploring global opportunities. Its multidisciplinary team of engineers, economists, and finance professionals ensures rigorous due diligence, sustainability integration, and ongoing asset optimization.