White Summit Capital
White Summit Capital is a Swiss-headquartered, privately held infrastructure investment manager (founded 2011) that deploys institutional capital into mid-market energy transition platforms across Western Europe through its WDIF-II fund, with a portfolio spanning renewables, EV charging, BESS, and industrial decarbonisation.
- Company typePrivate
- Founded2011
- HeadquartersMadrid, Spain
- Headcount11–50
- GTM typeB2B
- OfferingServices
What White Summit Capital does
White Summit Capital AG is a privately held infrastructure investment manager founded in 2011 and headquartered in Zug, Switzerland, with operating offices in London and Madrid (and a presence in Bilbao). The firm specialises in mid-market energy transition infrastructure investments across Western Europe, deploying capital alongside insurance companies, pension funds, sovereign wealth funds, and family offices through its Luxembourg-domiciled White Summit Capital Decarbonisation Infrastructure Fund II (WDIF-II). As of early 2026, WSC has deployed over €2.1 billion in infrastructure investments and reported gross realised returns of over 35% IRR and 2x CoC; the WDIF-II vehicle secured a €150 million cornerstone commitment from the European Investment Fund and reached a first close above €350 million in January 2025, with a target of €500-€600 million. Revenue is generated through traditional fund management fees, supplemented by carried interest, with 20% of WDIF-II performance incentives explicitly linked to decarbonisation KPIs.
WSC organises its portfolio around three investment verticals — Renewables Integration, Sustainable Transportation, and Decarbonisation of Industries — and operates a multi-platform strategy backing mid-market infrastructure operators that it builds into scale platforms. Current portfolio companies include Transiziona (Iberian reliable-energy platform combining 64 MW of mini-hydro with hybridisation and active energy management), ENKA (vertically integrated BESS platform targeting up to 500MW across European markets with a €300M build-out), Powesco (French energy efficiency-as-a-service platform for tertiary buildings with €150M committed), Zunder (vertically integrated ultra-fast EV charging operator in Iberia and France), Rainergy (Iberian renewable hybridisation platform), and Grastim (Italian distributed energy infrastructure). Each platform is sourced with strategic industrial partners including Cemex, Marubeni, ACCIONA Energía, Enagás, Fisterra Energy, and Axpo, which provide deal flow, co-investment, and off-take support.
WSC pursues a focused institutional go-to-market, raising capital from qualified investors through direct relationship-management rather than broad distribution. Distribution is concentrated in Western Europe (Spain, France, Italy, UK, Switzerland, Benelux, Nordics) with historical North American exposure (US toll road, Mexico solar). The firm has no proprietary AI technology platform; its differentiators are its specialised energy transition thesis, industrial partnership network, and proprietary ESG dashboard for portfolio decarbonisation tracking. The firm is regulated in Spain (CNMV register number 189) via its subsidiary White Summit Capital Management SGEIC, S.A.U., and is led by Managing Partners Gonzalo López Medina and Pablo Pallás, with Alexander O'Rourke as COO.
White Summit Capital firmographics
Firmographics- Name
- White Summit Capital
- Legal name
- White Summit Capital AG
- Website
- https://whitesummitcap.com
- Company type
- Private
- Founded year
- 2011
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- White Summit Capital is a Swiss-headquartered, privately held infrastructure investment manager (founded 2011) that deploys institutional capital into mid-market energy transition platforms across Western Europe through its WDIF-II fund, with a portfolio spanning renewables, EV charging, BESS, and industrial decarbonisation.
- Ownership category
- akta.pro rank
White Summit Capital industry classification
Industry- Product category
- Infrastructure Investment Management
- akta.pro primary industry
- Core Infrastructure Funds (Transport, Social, Digital, Utilities) (FSANAEAA)
Keywords
Where White Summit Capital is headquartered
LocationHeadquarters
- HQ city
- Madrid
- HQ country
- Spain
- HQ region
- Europe
Offices3 records
Markets served
White Summit Capital business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Technology or R&D, Infrastructure
Revenue model
- Fund Management Fees: WSC manages the White Summit Capital Decarbonisation Infrastructure Fund II (WDIF-II) which has attracted commitments from institutional investors including the European Investment Fund, global asset managers, insurance companies, and family offices. The fund targets mid-market infrastructure opportunities across Western Europe.
- Carried Interest: The firm earns carried interest on successful investments. WDIF-II has linked 20% of its performance incentives to achieving decarbonisation objectives. Historical returns include realized returns of over 35% IRR and 2x CoC.
Go-to-market motion2 records
Distribution channels1 record
Marketing channels3 records
White Summit Capital product offering
Product offeringCore offering
White Summit Capital is a private infrastructure investment manager that raises capital from institutional investors and deploys it as equity into mid-market energy transition infrastructure companies across Western Europe. Through its flagship White Summit Capital Decarbonisation Infrastructure Fund II (WDIF-II), the firm acquires majority or controlling stakes in 8-10 operating platforms across three verticals: Renewables Integration, Sustainable Transportation, and Decarbonisation of Industries. WSC provides active operational support and value creation to portfolio companies, while earning revenue from fund management fees and carried interest tied to fund performance and decarbonisation outcomes.
Product overview
White Summit Capital is an energy transition infrastructure investment manager that operates through its WDIF-II Fund (a Luxembourg-domiciled decarbonisation infrastructure fund) and manages a portfolio of platform companies across three strategic verticals: Renewables Integration, Sustainable Transportation, and Decarbonisation of Industries. The current portfolio includes Transiziona (Iberian reliable energy platform combining mini-hydro with hybridisation and storage), ENKA (battery energy storage platform), Powesco (French energy efficiency-as-a-service platform), Zunder (EV charging infrastructure operator), Rainergy (Iberian renewable hybridisation platform), and Grastim (Italian distributed energy infrastructure). The fund targets investments in 8-10 companies with strong management teams, with capital deployed through initial acquisitions followed by growth and repurposing capex.
Differentiator
Problem solved
Functional benefit
Brands
- WDIF-II: White Summit Capital Decarbonisation Infrastructure Fund II - Luxembourg-domiciled fund targeting mid-market energy transition infrastructure opportunities in Western Europe.
- WDIF-II
Products and services
- White Summit Capital Decarbonisation Infrastructure Fund II (WDIF-II) Luxembourg-domiciled closed-end infrastructure fund targeting mid-market energy transition infrastructure opportunities across Western Europe. Fund invests in 8-10 platforms within three verticals: Renewables Integration, Sustainable Transportation, and Decarbonisation of Industries. Open to institutional investors (insurance companies, pension funds, sovereign wealth funds, family offices). Fund size targeted at €500-600M with €150M cornerstone commitment from the European Investment Fund and €350M+ raised at first close. 20% of carried interest is linked to decarbonisation objectives.
- Transiziona Iberian reliable energy platform owned by WSC that combines operating mini-hydro assets with renewable hybridisation, battery storage, and active energy management. Designed to deliver a baseload-like generation profile to support long-term clean-energy supply agreements (PPAs) with industrial and commercial customers. Includes 18 mini-hydro plants in Navarra and La Rioja acquired from ACCIONA Energía in 2026.
- ENKA Flexible generation platform owned by WSC specialising in the development and operation of large-scale battery energy storage systems (BESS). Operates a vertically integrated model managing the full project lifecycle from origination and development through construction to long-term asset management. Targets up to 500MW across European markets including a 50MW/3-hour cornerstone project in Denmark.
- Powesco Independent and integrated energy efficiency-as-a-service (ESCO) platform dedicated to the French tertiary (C&I and Public) market. Offers funded energy efficiency solutions for renovation projects in tertiary buildings through long-term service contracts, enabling clients to reduce consumption without upfront capital outlay.
- Zunder Vertically integrated operator of ultra-fast electric vehicle chargers headquartered in Spain and expanding into France. Uses a proprietary algorithm for site identification and provides EV charger management platform software to operate a network of ultra-fast charging stations across Southern Europe.
- Rainergy WSC's Renewables Hybridisation Platform in Iberia, creating a 500 MW portfolio of distributed complementary technologies to mitigate renewable energy intermittency risk. Composed of mini hydro and wind assets located in Spain and Portugal with hybridisation potential. Refinanced via a five-year PPA with Axpo in 2023.
- Grastim Italian distributed energy infrastructure company providing integrated, asset-backed energy solutions to industrial clients. Operates a fully integrated model designing, financing, building and operating distributed energy systems tailored to industrial processes. Supports industrial decarbonisation and biomethane projects.
Quantifiable outcome
- 80,048.73 tCO2 avoided through portfolio companies
- +2 more outcomes
Companies that use White Summit Capital
Customer profileNamed customers5 records
Segments4 records
Ideal customer profiles2 records
White Summit Capital technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
White Summit Capital partnerships and signals
Strategic signalPartnerships
Twelve partnerships are on record, tiered notable, core and minor.
- ACCIONA EnergíanotableACCIONA Energía sold 18 mini-hydro plants (64 MW total) in Spain to WSC's Transiziona platform, adding assets in Navarra and La Rioja. Transaction advances Transiziona's Iberian platform strategy and active energy management capabilities.
- ACCIONAnotableACCIONA completed €498 million in asset sales in July 2026, including 64 MW hydro assets to WSC (€66 million) and 361 MW wind assets to Galp New Energies (€432 million), reflecting their asset rotation strategy.
- ENKA Energy TransitioncoreWSC partnered with ENKA Energy Transition through WDIF-II to deploy approximately €300 million in building a BESS platform of up to 500MW across European markets. ENKA was launched in 2024 with backing from Real Assets Investment Management and M2 Energy.
- Graded HoldingcorePartnership with Graded Holding (Grassi family's holding company) to acquire a majority stake in Grastim, an Italian distributed energy infrastructure company. The partnership supports approximately €300 million capital expenditure over five years for Grastim's industrial decarbonisation projects.
- AxponotableAxpo signed a five-year PPA with Rainergy, WSC's Iberian renewables hybridisation platform, enabling refinancing of the c.100 MW portfolio. Axpo's experience in PPAs contributed to competitive financing terms.
- Fisterra EnergynotableFisterra Energy partnered with WSC and Enagás to launch a 237 MW green hydrogen generation project in the Bay of Algeciras, Spain, to supply green hydrogen to local industry.
- EnagásnotableEnagás partnered with Fisterra Energy and WSC on the Bay of Algeciras green hydrogen project, leveraging existing gas pipeline network for hydrogen transport to national and international consumers.
- Castleton Commodities International (CCI)notableCCI partnered with WSC and others to launch BENORHT2, a 20MW green hydrogen project in Basque Country. CCI is majority owner of Bizkaia Energía and developed the Amorebieta CCGT site.
- NortegasnotableNortegas partnered with WSC and others on the BENORHT2 green hydrogen project, using their gas distribution network for hydrogen blending. Nortegas is the second largest gas distribution company in Spain.
- SENERminorSENER, a leading Spanish engineering and technology group, partnered on the BENORHT2 green hydrogen project as a shareholder alongside WSC, CCI, Bizkaia Energía and Nortegas.
- CemexnotableCemex is mentioned as a key industrial partnership providing deal flow opportunities for WSC's investment strategy in decarbonisation infrastructure.
- MarubeninotableMarubeni is mentioned as a key industrial partnership providing deal flow opportunities for WSC's investment strategy in decarbonisation infrastructure.
Scale indicators13 records
Recent moves7 records
Expansion highlights7 records
White Summit Capital competitors and assessment
Company assessmentDirect peers
- EQT (EQT Infrastructure): Large-scale European-headquartered infrastructure investor with active energy transition strategies (EQT Infrastructure VI). Comparable to WSC in its mid-to-large market Western European infra focus and active value-creation approach, but with materially larger fund sizes and broader sector coverage.
- Antin Infrastructure Partners: Paris-listed infrastructure fund manager focused on mid-market infrastructure in Western Europe and North America. Direct comparable to WSC in fund size, mid-market origination model and European institutional LP base (Fund IV targets €7–10B AUM).
- Copenhagen Infrastructure Partners: Denmark-based fund manager investing in renewable energy infrastructure globally with strong European LP base. Closest direct peer to WSC's energy-transition / renewables-integration thesis, although CIP typically operates at larger fund sizes and broader geography.
- I Squared Capital: Independent global infrastructure investor focused on mid-market energy, utilities and transport. Direct peer in mid-market infra origination, platform-building strategy, and energy-transition thematic exposure (e.g., EV charging, energy efficiency).
- Mirova (Natixis Investment Managers): Paris-based sustainable investment manager with dedicated energy transition funds (Mirova Energy Transition 5). Already a co-investor in WSC's Zunder portfolio company, operating in adjacent Western European energy transition strategies across similar asset classes.
- Greencoat Capital: UK-headquartered renewable energy infrastructure manager with flagship open-ended funds and capital partner strategies. Direct peer in European renewables/hybridisation portfolio construction and institutional LP fundraising model.
Emerging players
- NextEnergy Capital: Specialist solar and energy transition fund manager (Wise/WNE Funds) focused on operational solar assets and storage across Europe and emerging markets. Comparable to WSC's renewables integration vertical and storage-adjacent platforms.
Broad incumbents
- Brookfield Asset Management (Infrastructure): Global, scaled alternative asset manager with a large dedicated infrastructure franchise spanning renewable power, transport and digital infra. Indirect / broader incumbent that competes with WSC for mid-market energy transition platforms and offers scale, balance sheet and lower cost of capital.
- Macquarie Asset Management (MIRA): World's largest infrastructure manager (Macquarie Infrastructure & Real Assets) investing across renewables, transport and energy transition globally. Represents a scaled incumbent that competes in mid-market processes and benefits from a deeper balance sheet and global origination platform.
- KKR Global Infrastructure: Global alternatives manager with a multi-billion-dollar infrastructure strategy covering digital, energy transition and transport assets. A scaled incumbent comparable in energy transition infra focus, with broader sector coverage and balance-sheet support than WSC.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights6 records
Customer concentration
White Summit Capital social profiles
Digital presenceWhite Summit Capital financial estimates
Financial estimateRevenue estimate
Valuation estimate
White Summit Capital leadership team
Management profileNumber of profiles
Profiles9 records
White Summit Capital subsidiaries and ownership
Company hierarchySubsidiaries1 record
White Summit Capital funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
White Summit Capital M&A and investment
M&A and investmentM&A2 records
Investments2 records
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about White Summit Capital
What does White Summit Capital do?
White Summit Capital is a private infrastructure investment manager that raises capital from institutional investors and deploys it as equity into mid-market energy transition infrastructure companies across Western Europe. Through its flagship White Summit Capital Decarbonisation Infrastructure Fund II (WDIF-II), the firm acquires majority or controlling stakes in 8-10 operating platforms across three verticals: Renewables Integration, Sustainable Transportation, and Decarbonisation of Industries. WSC provides active operational support and value creation to portfolio companies, while earning revenue from fund management fees and carried interest tied to fund performance and decarbonisation outcomes.
Is White Summit Capital a public or private company?
White Summit Capital is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was White Summit Capital founded?
White Summit Capital was founded in 2011. It employs 11 to 50 people.
Where is White Summit Capital based?
White Summit Capital is headquartered in Madrid, Spain, in the Europe region.
How does White Summit Capital make money?
Two revenue lines are on record. Fund Management Fees are the primary driver. The others are carried Interest.
Who are White Summit Capital's main competitors?
Direct peers on record are EQT (EQT Infrastructure), Antin Infrastructure Partners, Copenhagen Infrastructure Partners, I Squared Capital, Mirova (Natixis Investment Managers) and Greencoat Capital. NextEnergy Capital is listed as an emerging player. Broad incumbents are Brookfield Asset Management (Infrastructure), Macquarie Asset Management (MIRA) and KKR Global Infrastructure.
Does White Summit Capital have an API?
No public API is recorded for White Summit Capital.
What industry is White Summit Capital in?
White Summit Capital's product category is Infrastructure Investment Management. Its primary akta.pro industry code is FSANAEAA, Core Infrastructure Funds (Transport, Social, Digital, Utilities).