GleSYS AB Due Diligence

Run due diligence on GleSYS AB: check compliance and get alerts when suppliers or ownership change.

Sweden · owned by Independent (Sweden) · www.glesys.com · 13 vendors

Glesys is a Swedish cloud infrastructure and hosting provider founded in 1999, offering hybrid IT solutions including virtual servers (KVM/VMware), dedicated servers, colocation, managed services, and connectivity across Nordic and European data centers. The company focuses on performance, data sovereignty, GDPR compliance, and sustainability, powering all operations with renewable energy. It serves developers and businesses across the Nordics and beyond with private and public cloud, storage, and network services.

Resilience scores

Technology vendors

Services catalogue

4 services in catalogue across 2 categories; runs on 13 sub-vendors.

Insights

Last updated 2026-05-03 · revision 3

13 direct vendors, 151 subvendors

Direct vendors by controlling owner country (sample)

Subvendors by controlling owner country (sample)

Compliance

5 in-scope frameworks identified; showing 3.

ISAE 3000 (source) — No public evidence

SOC 2 (source) — No public evidence

NIS2 (source) — No public evidence

Evidence: https://www.glesys.com

Financials

Three-year financials

Financial Resilience Score: 6/10

GleSYS AB demonstrates a structurally sound business model anchored in recurring IaaS and managed services revenue, which provides strong revenue predictability and low churn risk. The company's vertical integration — owning its own data centers in Sweden (Falkenberg, Stockholm) and Finland (Oulu, Pori, Tampere) as well as its own fiber network — reduces third-party dependency and supports long-term margin control, a meaningful differentiator versus asset-light competitors. The company's operational efficiency metrics are notably strong: a PUE of 1.28 versus the global average of ~1.57, WUE of 0.05, 100% renewable electricity, and 84% waste heat reuse via district heating. These metrics reduce energy cost exposure and enhance competitiveness on sustainability grounds, which is increasingly important for European enterprise procurement. ISO 9001, ISO 14001, and ISO/IEC 27001 certifications further reinforce its enterprise credibility and create switching-cost moats. However, the score is tempered by significant capital expenditure intensity inherent in owning and expanding multi-country data center infrastructure, which can pressure cash flow during growth phases. The recent full integration of Finnish operations (completed early 2025) introduces post-acquisition execution risk. Additionally, competition from hyperscalers (AWS, Azure, GCP) with vastly greater resources constrains addressable market, and the company's geographic concentration in Sweden and Finland creates regional risk exposure. Financial transparency is very low given private company status and inaccessible filings, making it impossible to verify leverage, liquidity, or profitability from public sources. The resilience score of 6 reflects a qualitatively strong and differentiated business model offset by capex intensity, integration risk, and the inherent opacity of a privately held company with no public financial disclosure.

Key strengths: Recurring IaaS and managed services revenue model providing high revenue predictability, Vertically integrated infrastructure (owned data centers and fiber network in Sweden and Finland), Strong operational efficiency: PUE 1.28, WUE 0.05, 100% renewable electricity, 84% waste heat reuse, ISO 9001:2015, ISO 14001:2015, ISO/IEC 27001:2022 certifications and GDPR/EU Access Policy compliance, Enterprise reference customers including Tietoevry, Consid, and Vitec, Active Nordic geographic expansion with completed Finnish integration (Pori, Tampere, Oulu), Positioning in GPU/AI infrastructure segment for emerging workload demand, Founded 2002 — over 20 years of operating history indicating business durability

Risk factors: High capital expenditure intensity from owning and expanding multi-country data center infrastructure, Competition from hyperscalers (AWS, Microsoft Azure, Google Cloud) with vastly greater resources, Post-acquisition integration execution risk from recent full absorption of Finnish cloud operations, Geographic concentration of owned infrastructure in Sweden and Finland, Very low financial transparency — private company with no accessible public financial filings, Competitive Nordic tech labor market creating talent retention cost and operational risk

Revenue by geography

Revenue by product/service

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