What Antin Infrastructure Partners does

Antin Infrastructure Partners is a publicly listed private equity firm (Euronext Paris: ANTIN) exclusively focused on infrastructure investments, founded in 2007 in Paris and majority-owned by its partners (free float of 16.2% as of December 2025). The firm operates a multi-strategy platform spanning three concurrent fund vintages: Flagship Fund V (€10.2bn, value-add investments in established infrastructure companies), Mid Cap Fund I (€2.2bn, mid-market infrastructure), and NextGen Infrastructure Fund I (€1.2bn, growth-stage technology-enabled infrastructure), collectively managing €33bn+ AUM as of December 2025 across more than 250 professionals in 30+ nationalities and six global offices (Paris, London, New York, Singapore, Seoul, Luxembourg).

The firm's core offering is institutional infrastructure fund management with a clearly differentiated three-product structure. Underlying technology consists of proprietary investment, ESG and risk management frameworks (including a SFDR-compliant Responsible Investment Process and a Principal Adverse Impact assessment framework) supported by third-party infrastructure (eFront investor portal, Intralinks for client services). Antin invests across four sector pillars — Energy & Environment, Digital, Transport, and Social Infrastructure — acquiring control or majority stakes in established operators such as NorthC Datacenters, Sapphire Gas Solutions, Vigor Marine Group, Eurofiber, Consilium Safety Group, PearlX, Pulsant, GTL Leasing, and Belambra.

The business model is capital-light and centred on recurring management fees charged on AUM, with material upside from performance fees (carried interest) expected in the medium term as portfolio investments are realised. Distribution operates along two channels: direct institutional LP fundraising from pension funds, insurers, sovereign wealth funds, asset managers and endowments (re-up rates above 70% across vintages), and proprietary/competitive deal sourcing for control-stake acquisitions in Europe and North America, supported by co-investment partners (APG, Goldman Sachs Alternatives, Mubadala, PGGM) to scale capital deployment. Reported FY2025 financials include underlying EBITDA of €160.9 million excluding catch-up fees (up 1.0% YoY), net income of €110.3 million (down 4.8% YoY), and a proposed stable annual distribution of €127.2 million.

Name

Antin Infrastructure Partners

Legal name

Antin Infrastructure Partners SAS (together with Antin Infrastructure Partners UK Limited, collectively "Antin Infrastructure Partners")

Website

http://antin-ip.com

Company type

Public

Founded year

2007

Operating status

Operating

Headcount range

101–250 employees

Short description

Antin Infrastructure Partners is a publicly listed private equity firm (Euronext Paris: ANTIN) managing €33bn+ in infrastructure assets across Flagship, Mid Cap and NextGen strategies, serving global institutional LPs through control-stake acquisitions of infrastructure operators in Europe and North America.

Ownership category

akta.pro rank

Product category

Infrastructure Private Equity / Asset Management

NAICS

Funds, Trusts, and Other Financial Vehicles (525), Securities, Commodity Contracts, and Other Financial Investments and Related Activities (523)

SIC

Finance Services (6199), Investment Advice (6282)

akta.pro primary industry

Core Infrastructure Funds (Transport, Social, Digital, Utilities) (FSANAEAA)

akta.pro secondary industries

Digital Infrastructure Funds (Data Centers, Fiber, Towers) (FSANAEAM), Renewables & Energy Transition Funds (Solar, Wind, Hydrogen, CCUS) (FSANAEAD)

Keywords

• Infrastructure private equity
• Value-add infrastructure funds
• Mid-market infrastructure investing
• Next-generation infrastructure
• Infrastructure asset management

Headquarters

HQ city

Paris

HQ country

France

HQ region

Europe

Offices6 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Technology or R&D, Infrastructure

Revenue model

1. Recurring Management Fees: Antin operates a simple, capital-light business model currently centred around recurring management fees charged on assets under management across its Flagship, Mid Cap and NextGen fund strategies, delivering strong growth and high margins.
2. Performance Fees / Carried Interest: Material upside from performance revenue (carried interest / performance fees tied to fund returns above hurdle) is expected in the medium-term as portfolio investments are realised. Investment professionals are incentivised through long-term compensation deferred in instruments aligned to the performance of investment funds.
3. Catch-up Fees: Underlying EBITDA for 2025 was up 1.0% to €160.9 million excluding catch-up fees, indicating catch-up fees (triggered when successor fund commitments exceed predecessor fund thresholds) are a recognised component of Antin's earnings.

Pricing tiers

Go-to-market motion1 record

Distribution channels6 records

Marketing channels10 records

Core offering

Antin Infrastructure Partners raises and manages private equity funds that acquire controlling or majority stakes in established and next-generation infrastructure businesses across Europe and North America. It offers three fund strategies — Flagship (value-add), Mid Cap and NextGen — investing across Energy & Environment, Digital, Transport and Social Infrastructure, and supports portfolio companies through active operational improvement and capital for growth and consolidation. Revenue is generated primarily through recurring management fees on assets under management plus carried interest on fund performance.

Product overview

Antin Infrastructure Partners is a leading private equity firm focused exclusively on infrastructure investments, offering investors a multi-strategy platform built around three distinct fund products: the Flagship Fund (Flagship Fund V, €10.2 billion) for value-add investments in established infrastructure businesses, the Mid Cap Fund (Mid Cap Fund I, €2.2 billion) for mid-market infrastructure companies, and the NextGen Infrastructure Fund (NextGen Infrastructure Fund I, €1.2 billion) for next-generation, technology-enabled infrastructure. Together these three strategies manage over €33 billion in assets across more than 250+ professionals and 30+ nationalities, with offices in Paris, London, New York, Seoul, Singapore and Luxembourg. The firm invests across four sector pillars — Energy & Environment, Digital, Transport, and Social Infrastructure — and serves as an active value-creation partner to portfolio companies such as Sapphire Gas Solutions, Vigor Marine Group, NorthC Datacenters, Belambra, Emsere, Swiftair, Aquavista, Matawan, Consilium Safety, Pulsant, Eurofiber, Empire Access/North Penn Telephone, RAW Charging, PearlX, GTL Leasing, ICAMAP, amedes, Roadchef, CATS, INICEA, and others.

Differentiator

Problem solved

Functional benefit

Brands

• Flagship Fund V (Antin Infrastructure Partners V): Antin's flagship value-add private equity fund investing in established infrastructure companies across Europe and North America in the energy and environment, digital, transport and social infrastructure sectors. Closed above €10 billion target at €10.2 billion in December 2024.
• Mid Cap Fund I (Antin Infrastructure Partners Mid Cap I)
• NextGen Infrastructure Fund I

Products and services

• Flagship Fund (Flagship Fund V) Value-add infrastructure equity fund closed above its €10 billion target in December 2024, focused on growing established infrastructure companies across Europe and North America in the energy and environment, digital, transport and social sectors. Targets controlling stakes and executes an active value-creation model with portfolio companies such as Sapphire Gas Solutions, Vigor Marine Group, NorthC Datacenters, Eurofiber, and CityFibre.
• Mid Cap Fund (Mid Cap Fund I) Inaugural mid-market infrastructure fund closed at a €2.2 billion hard cap in June 2021, focused on investments in established smaller and medium-sized infrastructure companies in Europe and North America across the energy and environment, digital, transport and social infrastructure sectors. Portfolio includes Belambra, Emsere, and other mid-sized infrastructure assets.
• NextGen Infrastructure Fund (NextGen Infrastructure Fund I) Inaugural next-generation infrastructure fund closed at a €1.2 billion target in November 2023, focused on growth-stage infrastructure businesses leveraging technology and innovation. Portfolio includes smart mobility platform Matawan and other technology-enabled infrastructure assets.

Quantifiable outcome

• €33 billion+ assets under management (as at 31 December 2025)
• +11 more outcomes

Named customers14 records

Segments6 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Nine partnerships are on record, tiered minor and moderate.

• TD Securities (Sapphire financial advisor to Antin)minorImplementation/ SI/ Consulting Partner · 2 April 2026TD Securities served as financial adviser to Antin on the Sapphire Gas Solutions acquisition, with Kirkland & Ellis LLP as legal counsel; RBC Capital Markets served as financial adviser to Sapphire Gas Solutions and Apollo Funds, and Vinson & Elkins LLP served as legal counsel to them.
• Natixis Partners, Adviso Partners, Indosuez Corporate Advisory, Crédit Agricole CIB, Gide, Rothschild & Co (Belambra advisors)minorImplementation/ SI/ Consulting Partner · 13 February 2026Antin was advised by Natixis Partners, Adviso Partners, Indosuez Corporate Advisory and Crédit Agricole CIB as financial advisers and Gide as legal adviser on the Belambra acquisition; CARAVELLE was advised by Rothschild & Co as financial adviser and Lacourte Raquin & Associés as legal adviser.
• DC Advisory (Aquavista advisor)minorImplementation/ SI/ Consulting Partner · 25 September 2025DC Advisory acted as exclusive financial advisor to Antin Infrastructure Partners on the acquisition of Aquavista Watersides & Marinas from LDC.
• GP Bullhound (Matawan advisor)minorImplementation/ SI/ Consulting Partner · 4 September 2025GP Bullhound is advising Matawan on exclusive negotiations with Antin Infrastructure Partners for a majority investment by Antin's €1.2 billion NextGen Infrastructure Fund I.
• Institut d'Optique (with portfolio company Eurofiber)minorStrategic or Co-development Partner · 25 September 2024Antin Infrastructure Partners and Eurofiber provided support to the Institut d'Optique to fund its Chair in Quantum Engineering, strengthening Antin's relationship with leading French academic institutions.
• Michelin (Enviro Systems strategic partner)moderateStrategic or Co-development Partner · 29 March 2023Scandinavian Enviro Systems and Antin Infrastructure Partners agreed to create the world's first large-scale tire recycling group, supported by Michelin as a strategic partner, with the partnership designed to commercialise tyre recycling at industrial scale.
• Sutton TrustminorGTM or Marketing Partner · 7 December 2015Antin joined the Sutton Trust as a Platinum Core Supporter and funds a portion of the Trust's policy work, school programmes and research studies. The Sutton Trust is a UK charity and policy organisation dedicated to improving educational opportunities and social mobility.
• Università Commerciale Luigi Bocconi (Bocconi University)minorStrategic or Co-development Partner · 10 September 2015Antin established a partnership with Bocconi University funding the '20439 – Structured and Project Finance' elective course focused on structured finance from the perspective of financial investors, taught by Professor Stefano Gatti, Director of the MBA at SDA Bocconi School of Management. The partnership also extends to an Associate Professorship in Infrastructure Finance at Bocconi held by Professor Stefano Gatti.
• DC Advisory, FTI Consulting, Latham & Watkins, KPMG, Abolon (amedes advisors)minorImplementation/ SI/ Consulting Partner · 10 July 2015Antin was advised by DC Advisory, FTI Consulting, Latham & Watkins, KPMG and Abolon on the amedes Group acquisition; General Atlantic was advised by Goldman Sachs, Freshfields Bruckhaus Deringer, GleissLutz, Boston Consulting Group, PricewaterhouseCoopers and WTS.

Scale indicators13 records

Recent moves16 records

Expansion highlights6 records

Broad incumbents

• Brookfield Asset Management (Infrastructure): Brookfield is the world's largest infrastructure investor with a multi-strategy platform spanning flagship, mid-market and next-generation funds across renewable power, data centres, utilities and transport — directly comparable to Antin's three-strategy structure, but at materially larger scale and broader sector mandate.
• Macquarie Asset Management (Infrastructure): Macquarie Asset Management is one of the longest-established infrastructure investors globally, raising multiple vintages of flagship and successor infrastructure funds and acquiring UK motorway services operator Roadchef from Antin — directly comparable in fund strategy, sector breadth and pan-European/North-American deployment approach.
• KKR Global Infrastructure: KKR's Global Infrastructure platform runs multiple fund vintages targeting value-add infrastructure investments in digital, energy transition, transport and social infrastructure across Europe and North America — comparable to Antin in fund structure, sector mix and value-add approach, but as part of a much larger alternative asset manager.
• BlackRock Global Infrastructure Partners (GIP): BlackRock GIP (acquired by BlackRock in 2024) is a leading global infrastructure PE manager with multiple fund vintages focused on energy, transport, digital and water infrastructure — comparable to Antin in fund strategy and sector exposure, but embedded within the world's largest asset manager.

Direct peers

• EQT Infrastructure: EQT Infrastructure runs dedicated European infrastructure funds investing in digital, energy, transport and social assets — a direct competitor that lost the auction for NorthC Datacenters to Antin in 2025. Highly comparable in fund vintage size, sector focus and pan-European/North-American mandate.
• I Squared Capital: I Squared Capital is an independent global infrastructure investor with multiple fund vintages focused on energy, utilities, transport and digital infrastructure across the Americas, Europe and Asia — directly comparable to Antin in pure-play infrastructure PE, fund structure and global multi-strategy approach.
• Meridiam: Meridiam is a Paris-based independent infrastructure investor with multiple fund vintages focused on sustainable infrastructure (energy transition, mobility, social infrastructure) across Europe, North America and Africa — directly comparable to Antin as a Paris-headquartered pure-play European infrastructure PE firm with comparable fund sizes and ESG focus.
• Stonepeak Infrastructure Partners: Stonepeak is an independent infrastructure-focused PE firm investing in communications, energy transition, transport and water infrastructure across North America, Europe and Asia — directly comparable to Antin in pure-play infrastructure focus, fund vintage scaling and global multi-strategy platform.
• Arcus Infrastructure Partners: Arcus is a European infrastructure-focused PE manager investing in mid- to large-cap infrastructure across telecom, transport, energy and social infrastructure — directly comparable to Antin in European pure-play infrastructure PE, fund vintage structure and value-add strategy.
• InfraVia Capital Partners: InfraVia is a Paris-based independent infrastructure investor with multiple fund vintages focused on digital, energy and mobility infrastructure across Europe — directly comparable to Antin as a French-headquartered pure-play infrastructure PE firm with similar mid- and large-cap investment approach.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/antin-infrastructure-partners

Compliance9 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles23 records

Subsidiaries13 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A35 records

Investments15 records

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Antin Infrastructure Partners