euNetworks | AI Transformation Index

euNetworks is a structurally exceptional infrastructure asset: physical fibre in the ground, protected by permitting and capex barriers, embedded in data c...

euNetworksTelecommunications (Telecommunications Services)Stonepeak

Overview

euNetworks owns and operates dense metro fibre networks and intercity backbone infrastructure across Western Europe, generating recurring revenue by leasing dark fibre, wavelengths, Ethernet, and cloud/DC connectivity services to data centres, cloud providers, and enterprise customers.

Executive Summary

euNetworks is a structurally exceptional infrastructure asset: physical fibre in the ground, protected by permitting and capex barriers, embedded in data centre and cloud ecosystems, with negligible AI substitution risk and accelerating demand driven by AI workloads themselves. The internal AI transformation opportunity is limited — this is a civil engineering and network operations business, not a cognitive labour business — but that same characteristic is the source of its durability. For Stonepeak, the strategic implication is clear: euNetworks benefits from AI as a demand tailwind while being almost entirely insulated from AI as a disruption threat, making it one of the cleaner infrastructure plays in the AI era.

Durability

How resilient is this business against AI disruption?

FactorValue

Market Substitutability

10

Profit Pool Migration

7

Barrier to Entry

10

Disintermediation Exposure

10

Switching Costs

10
Total94.0
×

Opportunity

How big a deal is AI for this business?

FactorValue

AI Applicability

3

Improvement Magnitude

5

Transformation Upside

3

Domain Intelligence Amplification

3
Total35.0

57.4

Ciridae AI Score

Durability Rationale

euNetworks is one of the most structurally durable businesses in a PE portfolio context: it owns physical infrastructure that AI demand directly accelerates rather than disrupts, protected by rights-of-way, capex barriers, and permitting constraints that no software-native entrant can shortcut. The company is not a middleman — it is the substrate — and its customers face high physical switching costs that create durable lock-in. The primary durability risk is hyperscaler self-build on specific high-density routes, but euNetworks' dense metro and DC interconnect footprint positions it as a necessary complement rather than a bypass target across most of its geography.

Opportunity Rationale

AI transformation is a relatively modest opportunity for euNetworks because the business is fundamentally a physical infrastructure operator, not a cognitive labour business. The areas AI can reach — NOC monitoring, predictive fault management, capacity planning, and sales solution design — are real but represent a small share of total cost and value creation. The bigger AI story for euNetworks is on the demand side (AI data centres and sovereign cloud connectivity drive volume growth) rather than the internal transformation side; this is a beneficiary of AI, not a transformer through AI.

Key Risks

Hyperscaler self-build: if AWS, Microsoft, or Google accelerate private fibre deployment in key European metros, the demand and pricing dynamics for third-party metro fibre could compress faster than expected, particularly on high-density routes where euNetworks currently commands premium pricing.

The internal AI opportunity may be even smaller than assessed if NOC automation and predictive maintenance prove difficult to implement in legacy network management systems, meaning the efficiency gains on the cost base are incremental rather than structural.

Company Overview

Products / Services
Dark FibreMetro and Long‑haul WavelengthsEthernetCloud ConnectDC ConnectMedia ConnectManaged InternetColocation and Interconnection services

PE / Ownership History

EventDetails
€2.1 billion equity recapitalisation closed
August 27, 2024
euNetworks closed a €2.1 billion equity recapitalisation led by a Stonepeak‑managed vehicle anchored by Mercer and Aware Super, with direct investments from IMCO and APG; followed a June 2024 debt refinancing.
Stonepeak‑led recapitalization with APG and IMCO
May 2023
Stonepeak signed a recapitalization of euNetworks alongside strategic investments from APG and IMCO; structured as a Stonepeak‑managed vehicle with co‑investors to support growth.
Stonepeak acquires majority interest in euNetworks
January 11, 2018
Stonepeak Infrastructure Partners completed acquisition of a majority interest in euNetworks (transaction announced Nov 2017; closed Jan 2018) to support growth of the European fibre footprint.

Executives

NameBackground
Marisa Trisolino
Chief Executive Officer (CEO)
Joined euNetworks in 2025 as CEO. Previously CEO at CMC Networks (since 2018) and 21 years at AT&T across sales, supply chain, strategic planning and GM roles in EMEA, Middle East and Africa. MBA from Heriot‑Watt University.
Giancarlo Ferro
Chief Financial Officer (CFO)
Appointed CFO effective March 23, 2026. Over 30 years of financial leadership in telecom/technology; most recently CIO and Chief of Staff at FLAG (formerly GCX). Based in London.
Andrew Holder
Chief Operations Officer (COO)
COO responsible for operational delivery and network operations. Previously held senior leadership roles in the UK telecoms sector.
Nick Walden
Chief Revenue Officer (CRO)
Leads commercial and sales strategy. Former senior sales leader at Infinera with multi‑decade experience in global sales and strategic accounts.
Andrew Haynes
Chief Digital & Technology Officer
Leads technology, product and digital initiatives. Previously SVP Product & Technology at EXA Infrastructure and held senior product/COO roles at Arelion.
Richard Taylor
General Counsel & Chief Corporate Officer
Long‑standing legal and corporate officer with euNetworks; experience in governance and external appointments in education and apprenticeship organisations.
Toby Williams
Chief Product Officer
Product leadership role focused on portfolio and go‑to‑market for connectivity services.