Building enduring value through patient capital
Greyfirn is a private holding company headquartered in Stockholm, focused on long-term ownership of exceptional businesses across technology, infrastructure and industrial sectors.
We take a generational approach to building and acquiring companies, providing permanent capital to management teams who share our commitment to sustainable growth and operational excellence.
Our structure allows us to think in decades rather than quarters, supporting businesses through market cycles and enabling them to reach their full potential. We partner with founders and operators who value autonomy, integrity, and long-term thinking.
Based in Stockholm, Greyfirn has built a portfolio of market-leading businesses across the Nordic region and Northern Europe, with a focus on sectors where we can add genuine strategic value.
Where we invest
Technology
Software and digital infrastructure businesses with defensible market positions and recurring revenue models. We focus on B2B SaaS, developer tools, and vertical software.
Industrial
Manufacturing and engineering companies serving critical sectors with demonstrated operational moats. Precision components, automation, and specialised equipment.
Infrastructure
Essential services and asset-backed businesses providing stable, inflation-protected returns. Energy, logistics, and critical infrastructure services.
Get in touch
We are always interested in meeting exceptional founders, operators, and businesses. If you believe there may be a fit, we would welcome a conversation.
Address
Strandvägen 7A, 5th Floor
114 56 Stockholm
Sweden