Cube Infrastructure Fund

Investor type

PE

Founded

2007

AUM

$2 400 M

Location

Luxembourg, Luxembourg, Luxembourg

Investment Ticket

$100+ m

Investment Stage

Series B Late Stage (Series C+)

Region of investment

Europe

ESG Focus

Impact investor
Investor profile last updated: 25 August, 2026

Profile

Cube Infrastructure Managers is a specialized European mid-market infrastructure asset manager based in Luxembourg and Paris. Founded in 2007 under the initiative of the French Caisse des Dépôts, the firm has a multidisciplinary team of 60+ professionals spanning over 15 nationalities. Cube Infrastructure distinguishes itself by focusing on essential local infrastructure across Europe, combining deep sector knowledge with operational and financial expertise to create value for investors and stakeholders.

Cube invests in a wide range of sectors including Energy Transition (district heating, solar, wind), Telecoms & Digital (fiber broadband, data centers), Transport & Mobility (public transport, logistics), Environment (waste and water management), and EV Charging (smart city infrastructure). The firm has managed several funds such as Cube Infrastructure Fund I, II, and III with over EUR 2.4 billion raised in total commitments. The firm's focus is primarily on European markets, with significant involvement from strategic partners like the European Commission and European Investment Bank.

Notable investments by Cube Infrastructure include Is laink - fiber infrastructure, CNIM Dev - energy-from-waste, Fotosolarium - renewables, Boreal - public transport, and Osprey - electric vehicle charging. Their recent exit includes the sale of the datacenter operator firstcolo. Cube follows a robust ESG management process and is committed to sustainability across its investment activities.

Industry

Digital Internet and Web Services Networking Mobility ClimateTech Other Telecommunications Transportation Utilities Infrastructure Energy CleanTech HealthTech LegalTech Internet of Things (IoT)

Cube Infrastructure Fund Funds

Name Type
Questionare
Industry
Questionare
Stage
Questionare
Region
Size AUM Launch date
Cube Infrastructure Fund I
Private Equity (PE)
HealthTech
LegalTech
Internet of Things (IoT)
CleanTech
Energy
Infrastructure
Utilities
Transportation
Telecommunications
Other
ClimateTech
Mobility
Networking
Internet and Web Services
Digital
Series B
Late Stage (Series C+)
Europe
$50-100 m
$1080 M
January 2010
Cube Infrastructure Fund II
Private Equity (PE)
HealthTech
LegalTech
Internet of Things (IoT)
CleanTech
Energy
Infrastructure
Utilities
Transportation
Telecommunications
Other
ClimateTech
Mobility
Networking
Internet and Web Services
Digital
Series B
Late Stage (Series C+)
Europe
$50-100 m
$1040 M
January 2019
Cube Infrastructure Fund III
Private Equity (PE)
HealthTech
LegalTech
Internet of Things (IoT)
CleanTech
Energy
Infrastructure
Utilities
Transportation
Telecommunications
Other
ClimateTech
Mobility
Networking
Internet and Web Services
Digital
Series B
Late Stage (Series C+)
Europe
$50-100 m
$1350 M
January 2023
Connecting Europe Broadband Fund
Private Equity (PE)
HealthTech
LegalTech
Internet of Things (IoT)
CleanTech
Energy
Infrastructure
Utilities
Transportation
Telecommunications
Other
ClimateTech
Mobility
Networking
Internet and Web Services
Digital
Series B
Late Stage (Series C+)
Europe
$10-50 m
$555 M
January 2021

Contacts

Name
Title
Email
avatar
Renaud De Matharel CEO & Managing Partner
CEO & Managing Partner
r•••@•••
avatar
Jerome Almeras CFO & Managing Partner
CFO & Managing Partner
j•••@•••
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Investment-team contacts for Cube Infrastructure Fund — including verified work emails and LinkedIn profiles — are available to Private Equity List subscribers.
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FAQs about Cube Infrastructure Fund

Cube Infrastructure Fund is a private equity firm. It backs companies at Series B and Late Stage (Series C+), writing tickets of $100+ m.
Cube Infrastructure Fund is located in Luxembourg, Luxembourg, Luxembourg.
Cube Infrastructure Fund was founded in 2007.
Cube Infrastructure Fund invests in companies and startups in Digital, Internet and Web Services, Networking, Mobility, ClimateTech, Other, Telecommunications, Transportation, Utilities, Infrastructure, Energy, CleanTech, HealthTech, LegalTech, Internet of Things (IoT).
Cube Infrastructure Fund invests in companies and startups in Europe.
Cube Infrastructure Fund invests in companies and startups at Series B, Late Stage (Series C+).
Cube Infrastructure Fund usually invests $100+ m on average.
Cube Infrastructure Fund has around $2 400m assets under management.
Yes, Cube Infrastructure Fund is impact investor.
Cube Infrastructure Fund can be reached through its website cubeinfrastructure.com and its LinkedIn page. Its general enquiries address is [email protected]. Cold-mailing a general inbox rarely reaches a partner, so Private Equity List also lists the investment-team contacts for Cube Infrastructure Fund — names, roles, verified work emails and LinkedIn profiles — available on a Pro plan from $129/month (see pricing). Contacts are sourced from the firm's website and LinkedIn and re-verified on a rolling cycle. Spot a stale contact, or none at all? Report it — we re-run that firm within 48h and get back to you.
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Private Equity List re-verifies investor profiles on a rolling cycle, pulling from the firm's own website and LinkedIn rather than a one-off import. This profile was last updated on 25 August, 2026. Something out of date here? Report it — we re-run that firm within 48h and get back to you.