We are
The Sandbrook Story
We invest in people who electrify the world.
Sandbrook Capital is a private investment firm focused on building scaled infrastructure companies that support reliable, resilient and lower-carbon power systems.
AUMFigure is based on the firm’s regulatory assets under management (“RAUM”) as reported in Form ADV Part 1, Item 5. This figure includes committed but uncalled capital, is unaudited, and may change over time.
ProjectsIncludes current and historical projects.
Global asset footprintIncludes current and historical asset capacity.
People employed across portfolio
Avoided emissionsFrom 2025 portfolio company operations.
Storage
Storage
Data as of December 31, 2025
Building the future
of infrastructure.
Developer of powered, ready-to-build land for large-scale data centre infrastructure.
Integrated maintenance and resiliency solutions for distribution, transmission and substation infrastructure.
Specialized electrical testing equipment rentals for power infrastructure.
Developer of large-scale sites for data centers powered by low-carbon electricity.
Utility-scale renewable energy developer with solar, wind, battery and pumped storage hydropower projects.
German renewable energy company focused on acquiring and repowering onshore wind farms.
Developer, owner and operator of utility-scale battery energy storage systems in Europe.
Norwegian offshore wind infrastructure company focused on transport and installation services.
News & Insights
The latest developments from across our firm and portfolio companies as we work to build the future of infrastructure.
rPlus Energies Announces Commercial Operation of 800-Megawatt Green River Energy Center in Utah
KRIOS Infrastructure launches to tackle Europe’s power constraint on AI and data center growth
Sandbrook Capital Announces Acquisition of United Utility Services from Bernhard Capital Partners
Record financing for NeXtWind: €1.4 billion for the expansion of wind energy in Germany
Decision-making
built on values.
The transformation of the world’s energy infrastructure is an enormous opportunity requiring a long-term strategy. We combine a genuine passion for our work with strict policies, frameworks, and tools so to not lose sight of it.
Ensure access to affordable, reliable, sustainable and modern energy for all.
Build resilient infrastructure, promote sustainable industrialization and foster innovation.
Ensure sustainable consumption and production patterns.
Take urgent action to combat climate change and its impacts.