Grand Paris Express

What Grand Paris Express does

Grand Paris Express is a public transportation infrastructure program constructing an automated metro network of 200 km across five new lines (14, 15, 16, 17, 18) and 68 stations in the Île-de-France region, managed by Société des grands projets, a French state entity established in 2011. The system is engineered around driverless train operation, advanced tunnel boring, and architect-designed stations featuring natural light penetration at extreme depths (up to 52 meters), with each station hosting commissioned artworks as part of the Art du Grand Paris cultural program. Line 14 was extended in June 2024 and already carries 820,000 daily passengers; Line 15 Sud opens in 2027 and the full network is scheduled for completion by 2031, when projected daily ridership will reach approximately 3 million.

The program is financed by direct French government and regional public allocations rather than commercial capital markets, with no funding rounds, private equity, or venture investment. Fares are collected by Île-de-France Mobilités through the regional Navigo and contactless ticketing system; the Société des grands projets entity itself does not book fare revenue. Strategic partners include Île-de-France Mobilités (fare and network coordination), RATP and SNCF Réseau (operations and rail integration), Groupe ADP (Orly airport station), and major construction contractors Bouygues Construction and Eiffage.

Customers are segmented across daily commuters from suburban Île-de-France, airport travelers using Line 14, students and researchers accessing Université Paris-Saclay and Gustave Roussy, healthcare patients and visitors reaching major medical centers, and underserved communities in Seine-Saint-Denis. Distribution runs through 68 automated stations integrated with RER, metro, tram, and bus networks, with public-engagement channels including an interactive map, journey simulator, site visits, and educational school programs.

Name

Grand Paris Express

Legal name

Société des grands projets

Website

https://grandparisexpress.fr

Company type

Private

Founded year

2011

Operating status

Operating

Headcount range

501–1,000 employees

Short description

Grand Paris Express is a French state-managed public infrastructure program building a 200 km, 68-station automated metro network across five new lines in the Île-de-France region, serving daily commuters, airport travelers, students, and patients with completion scheduled by 2031.

Ownership category

akta.pro rank

Headquarters

HQ city

Saint-Denis

HQ country

France

HQ region

Europe

Offices1 record

Markets served

GTM type

B2C

Offering type

Services

Cost components

Infrastructure, Supply Chain, Personnel, Operations, Technology or R&D

Revenue model

1. Public Transit Fares: Revenue generated through ticket sales and transit passes managed by Île-de-France Mobilités. Fares are integrated into the broader Île-de-France transportation network ticketing system.
2. Public Funding: Major infrastructure project financed through public funds including government allocations and regional funding for the Société des grands projets.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels6 records

Core offering

Grand Paris Express is building and will operate a 200-kilometer, fully automated orbital metro network around Greater Paris, comprising 68 stations across Lines 14, 15, 16, 17, and 18. The project delivers large-scale urban rail transit capacity designed to serve daily commuters, suburban residents, business districts, and major transport hubs across the Île-de-France region.

Product overview

Grand Paris Express is a new metro network under construction in the Paris region, managed by Société des grands projets. The system comprises five automated metro lines (14, 15, 16, 17, 18) forming a circular network around Paris with 200 km of new lines and 68 stations. Line 14 (extended in 2024) and Line 15 Sud (opening 2027) are the primary products currently in service or near completion. The Line 15 ring (75 km, 36 stations) forms the backbone, divided into Sud (2027), Ouest (2031), and Est (2031) sections. The system integrates with existing RER, metro, tramway, and bus networks. The project includes digital tools such as an interactive map and journey simulator, public site visits, and regular newsletter communications. Stations feature commissioned artwork as part of the Art du Grand Paris program.

Differentiator

Problem solved

Functional benefit

Products and services

• Line 14 (extension and operation)

Quantifiable outcome

• Travel time from Pont de Sèvres to Arcueil-Cachan reduced from 48 minutes to 11 minutes
• +6 more outcomes

Named customers6 records

Segments5 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Ten partnerships are on record, tiered core and major.

• Île-de-France MobilitéscoreStrategic or Co-development PartnerRegional transportation authority responsible for organizing and financing public transport in Île-de-France. Partners with Société des grands projets on service planning, fare integration, and network coordination for Grand Paris Express operations.
• RATPcoreStrategic or Co-development PartnerParis public transport operator managing existing metro lines and infrastructure. Responsible for some station construction (Line 14) and operating the integrated transit network. Also contributes to Line 15 Sud development.
• SNCF RéseaucoreStrategic or Co-development PartnerFrench national railway network operator working on rail infrastructure connections and coordination with existing Transilien services. Key partner for integrating Grand Paris Express with regional train network.
• Groupe ADPcoreStrategic or Co-development PartnerParis airports operator managing Orly and Charles de Gaulle airports. Responsible for master contracting and construction of Orly airport station, adapting airport infrastructure to accommodate metro connections.
• Plaine CommunemajorStrategic or Co-development PartnerIntermunicipal authority for Saint-Denis and surrounding municipalities developing the Cœur Pleyel urban project around Saint-Denis Pleyel station, coordinating transit-oriented development and public space improvements.
• SADEV 94majorImplementation/ SI/ Consulting PartnerDevelopment agency for Val-de-Marne department acting as urban planner and developer for station areas including Villejuif-Gustave Roussy, coordinating land development and public space improvements around stations.
• Art Explora FoundationmajorStrategic or Co-development PartnerCultural foundation developing a 5,000 m² cultural space in Saint-Denis Pleyel station opening 2029, featuring visual arts and digital creations, exhibitions, immersive experiences, and artist incubator.
• Bouygues ConstructioncoreImplementation/ SI/ Consulting PartnerMajor construction group awarded contracts for station fitting-out and equipment work, including Saint-Maur-Créteil station construction and ongoing development of Line 15 South stations.
• EiffagecoreImplementation/ SI/ Consulting PartnerConstruction company involved in Arcueil-Cachan station construction and Line 15 South development, with group Razel-Bec working on tunnel construction and station fitting.
• EPA MarnemajorStrategic or Co-development PartnerUrban development agency for eastern Marne region working on ZAC Marne Europe project around Villiers-Champigny-Bry station, coordinating innovation-focused sustainable urban development.

Scale indicators12 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Crossrail (Elizabeth Line): Major new automated rail infrastructure project in a European capital (London), comparable in scale, multi-year delivery, and integration with an existing legacy metro. Directly comparable as a flagship urban rail megaproject.
• Dubai Metro (Roads and Transport Authority): One of the world's largest fully automated driverless metro networks serving a fast-growing metropolitan region. Comparable as a precedent for greenfield automated metro at scale with airport connectivity.
• Singapore MRT (Land Transport Authority / SMRT): Automated and conventional metro operator with strong TOD expertise serving a dense metropolitan area. Comparable in transit-oriented development and multimodal integration around new lines.
• Copenhagen Metro (Metroselskabet): Fully automated, driverless urban metro system serving a metropolitan area. Comparable as a benchmark for driverless operations, station design, and passenger experience in a European context.
• Doha Metro (Qatar Rail): Driverless metro built as a single integrated program serving a capital region, including airport and key hubs. Comparable as a greenfield automated network delivered through a state project entity.
• Riyadh Metro: Six-line, 176 km automated metro system built as a single megaproject for a major capital region. Closely comparable in scope, automation, and delivery model to Grand Paris Express.

Broad incumbents

• Tokyo Metro: High-frequency, high-reliability metropolitan metro operator in a global capital. Comparable as a benchmark for dense-network operations, reliability, and station-area commercial value capture.
• Hong Kong MTR: Global leader in transit-oriented development and integrated metro operations. Comparable as a benchmark for monetizing real estate and commercial space around stations — directly relevant to TOD partners around Grand Paris Express.
• RATP (Régie Autonome des Transports Parisiens): Established Paris metro and transit operator and a core strategic partner on Grand Paris Express. Comparable as the operating incumbent against which the new automated network must integrate and differentiate.
• Transport for London (TfL) / London Underground: Established metropolitan transit authority that has absorbed the Crossrail program. Comparable as a broader incumbent rail/transit operator integrating a new automated line into a legacy network.

Market position

Strengths5 records

Weaknesses4 records

Competitive moat5 records

Key risks5 records

Key highlights6 records

Customer concentration

• Xtwitter.com/GdParisExpress
• YouTubeyoutube.com/@Societedesgrandsprojets
• Facebookfacebook.com/GrandParisExpress
• LinkedInlinkedin.com/company/grand-paris-express
• Instagraminstagram.com/grand_paris_express

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

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

M&A

Investments

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

Frequently asked questions about Grand Paris Express