Alsei
ALSEI ENTREPRISE is a French commercial real estate developer that designs, builds, and delivers turnkey business parks, logistics parks, and office buildings across metropolitan France and Réunion Island, serving enterprise occupiers, SMEs, institutional investors, and public-sector partners via regional offices and co-promotion agreements.
- Company typePrivate
- Founded2000
- HeadquartersParis, France
- Headcount11–50
- GTM typeB2B
- OfferingServices
What Alsei does
ALSEI ENTREPRISE is a private French commercial real estate developer and the principal operating subsidiary of Groupe ALSEI, headquartered in Paris (251 boulevard Pereire). The company designs and delivers turnkey commercial real estate assets across six product lines — INNOVESPACE activity parks for SMEs/PMI, STOCKESPACE logistics parks, office buildings, retail, industrial premises, and hotels — serving enterprise occupiers, SME tenants, institutional investors (e.g., AEW, LaSalle Investment Management, Suravenir/Crédit Mutuel ARKEA, Flex Park/Foncière INEA), and public-sector partners across metropolitan France and Réunion Island through a network of five regional offices plus an Indian Ocean outpost.
The company generates revenue through three primary streams: one-time property development sales (forward-funded or completed-asset sales to investors and end-users), recurring asset management services via its 2AM subsidiary (ALSEI ASSET MANAGEMENT) handling lettings and technical operations, and bespoke turnkey (clé en main) advisory-to-delivery engagements for occupier clients. Development methodology is built around Building Information Modeling (BIM) to integrate design, construction, and facility management data into digital twins, and the portfolio carries an extensive environmental certification stack — ISO 9001/14001 (group-wide, AFNOR 2021), BREEAM, HQE, MINERGIE, BiodiverCity, BBCA, and the E+C- E4C1 label (first industrial building to achieve E4 rating at INNOVESPACE Taverny T2).
Go-to-market is sales-led, combining direct field sales through the regional office network, systematic co-promotion partnerships with public development agencies (EPAMARNE/EPAFRANCE, Aménagement 77, SEMAVO, TERACTEM, Plaine Vallée communauté d'agglomération), and participation in major industry trade shows (SIMI, SITL). The group's 2017 acquisition of DAVRIL — a 100-year-old Val d'Oise-based residential developer — extended its scope into residential development and expanded the workforce to 70+ (now 75+) employees. Sub-brands are INNOVESPACE, STOCKESPACE, and 2AM; a renewable-energy subsidiary, AENOW, monetizes solar production from on-site photovoltaic installations at completed assets.
Alsei firmographics
Firmographics- Name
- Alsei
- Legal name
- ALSEI ENTREPRISE
- Website
- https://alsei-ie.com
- Company type
- Private
- Founded year
- 2000
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- ALSEI ENTREPRISE is a French commercial real estate developer that designs, builds, and delivers turnkey business parks, logistics parks, and office buildings across metropolitan France and Réunion Island, serving enterprise occupiers, SMEs, institutional investors, and public-sector partners via regional offices and co-promotion agreements.
- Ownership category
- akta.pro rank
Where Alsei is headquartered
LocationHeadquarters
- HQ city
- Paris
- HQ country
- France
- HQ region
- Europe
Offices6 records
Markets served
Alsei business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Infrastructure, Marketing or Sales, Technology or R&D
Revenue model
- Real Estate Development (Property Sales): ALSEI ENTREPRISE develops commercial real estate properties (office buildings, activity parks, logistics warehouses, industrial facilities, hotels, retail) and sells them to investors, owner-occupiers, or end-user companies. Revenue is generated from the sale of completed or forward-funded developments.
- Asset Management: Following delivery of buildings to investors, ALSEI ENTREPRISE offers ongoing property management services through its subsidiary 2AM (ALSEI ASSET MANAGEMENT), managing lettings and technical operations for tertiary office and activity space owners.
- Turnkey / Clé en Main Solutions: Custom-built (clé en main) solutions are delivered to occupier clients, typically under long-term leases or forward-purchase arrangements, providing a comprehensive service from advisory strategy through to delivery.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Transaction based/ take rate | Multi-year contract | Property sales and leasing — quote-based pricing |
Go-to-market motion1 record
Distribution channels3 records
Marketing channels4 records
Alsei product offering
Product offeringCore offering
ALSEI ENTREPRISE is a French commercial real estate developer that conceives, constructs, and delivers activity parks (INNOVESPACE), logistics parks (STOCKESPACE), office buildings, retail spaces, industrial premises, and hotels across metropolitan France and Réunion Island. It provides turnkey (clé en main) custom-built solutions for end-user occupiers and sells completed or forward-funded assets to institutional investors, with ongoing asset management delivered through its 2AM subsidiary.
Product overview
ALSEI ENTREPRISE operates as a real estate developer and territory partner specializing in commercial real estate. The company offers a comprehensive portfolio of property solutions organized around core product lines: INNOVESPACE (versatile activity parks), STOCKESPACE (logistics parks), office buildings, retail spaces, industrial premises, and hotels. Services include Maîtrise d'Ouvrage (project development), Asset Management through subsidiary 2AM, and turnkey (clé en main) solutions. The product ecosystem spans from property development and construction to delivery and ongoing management, serving users, investors, businesses, and public organizations.
Differentiator
Problem solved
Functional benefit
Brands
- INNOVESPACE: Flexible activity parks concept for SMEs and PMI businesses featuring technical spaces and tertiary park services
- STOCKESPACE
- 2AM (ALSEI ASSET MANAGEMENT)
Products and services
- INNOVESPACE (Activity Parks) A proprietary concept of versatile, adaptable activity parks for SMEs and PMI offering divisible workshop and office spaces ranging from 180 to 1,500 m². Located near major transport routes, designed with modern architecture and shared park services (parking, security, green spaces).
- STOCKESPACE (Logistics Parks) Logistics parks at major freight transportation hubs (road, rail, sea, river, air access) meeting advanced enterprise technical specifications. Include green spaces, solar panels, electric vehicle charging, and biodiversity-friendly design. Examples include STOCKESPACE Mer (37,500 m², BREEAM Very Good) and STOCKESPACE Grand Quevilly (24,000 m²).
- Office Buildings (Immeubles de bureaux) Creative office buildings aligned with new professional practices and climate challenges — featuring flexible layouts, varied surfaces, modular floor plates and collaborative spaces. Delivered with top-tier certifications (HQE, BREEAM, MINERGIE, BBCA, BiodiverCity, E+C-).
- Retail Spaces (Commerces) Retail and service spaces integrated within activity parks and service centres, providing proximity shops, bakeries, childcare facilities, sports halls and restaurants that meet daily needs of park users and surrounding residents.
- Industrial Premises (Locaux industriels) Custom-built industrial facilities for manufacturing, repair, extraction and transformation operations, designed with full project management and construction expertise and frequently integrated with offices and meeting rooms.
- Hotels (Hôtellerie) Hotel projects adapted to new client needs around conviviality, discretion and well-being, providing experiential hospitality that encourages human connection — including serviced residences responding to bleisure and extended-stay demand.
- 2AM (ALSEI Asset Management) Asset management subsidiary providing rental (letting) and technical management services for tertiary premises (offices and activity spaces) following delivery to investors and owner-occupiers. Generates recurring managed-services revenue for the group.
- Turnkey Solutions (Clé en main) Custom-built turnkey real estate solutions delivered to occupier clients from advisory strategy through delivery, providing complete property solutions under bespoke configurations, often via long-term leases or forward-purchase arrangements.
- INNOVESPACE EZANVILLE — Pôle d'activités et loisirs A mixed-use activity and leisure pole of 20,986 m² in Val d'Ézanville combining activity spaces (19,500 m²), leisure space (6,700 m²) and services/offices (1,800 m²). First delivery expected in 2027.
- Vertical Industry A mixed-use, multifunctional real estate programme of 9,606 m² in Vitry-sur-Seine blending offices, shops and activity spaces for SMEs, PMI and Life Science/artisan sectors, with planned BREEAM, BiodiverCity and E+C- certification.
- Canopée (Cité Descartes office) An office building of 5,048 m² in the Cité Descartes eco-district developed in partnership with Aménagement 77, targeting startups and micro-enterprises with coworking spaces, a garden, rooftop and restaurant, and targeting multiple certifications (BREEAM, BBCA, BiodiverCity, Bâtiment Biosourcé, E+C-).
Quantifiable outcome
- 30+ activity parks completed across France, with 69 total programmes (current and delivered) listed across all property categories.
- +4 more outcomes
Companies that use Alsei
Customer profileNamed customers13 records
Segments8 records
Ideal customer profiles6 records
Alsei technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature5 records
Alsei partnerships and signals
Strategic signalPartnerships
Ten partnerships are on record, tiered core and minor.
- Aménagement 77coreCo-promotion partnership with Seine-et-Marne public development agency for INNOVESPACE Chalifert (15,315 m², 6 buildings) and Canopée programme at Cité Descartes (5,048 m²). Aménagement 77 provides land and planning support while ALSEI delivers development and commercialisation.
- DAVRILcorePromoter DAVRIL (a 100-year-old company based in Saint-Leu-la-Forêt, Val d'Oise, developing 300+ housing units per year) merged into the ALSEI Group. The combined entity — ALSEI Group — has 70+ employees and generated €120M revenue in 2017. The merger strengthened ALSEI's position in the Val d'Oise market and expanded the group's residential development capabilities.
- SEMAVOcoreSociété d'Économie Mixte d'Aménagement du Val-d'Oise — co-development partner for the ZAC du Val d'Ézanville (28,000 m² mixed-use development) alongside the Plaine Vallée community.
- Communauté d'agglomération Plaine ValléecoreLocal government authority co-partnering with ALSEI on the ZAC du Val d'Ézanville urban regeneration project (5-hectare former commercial brownfield site).
- TERACTEMminorAnnecy-area public development company within which ALSEI developed INNOVESPACE Altaïs (5,400 m², 3 buildings) as part of the wider Parc Altaïs urban development.
- AENOWminorSubsidiary of Groupe ALSEI specialised in renewable energies that exploits the solar electricity produced at INNOVESPACE Taverny T2 (412 photovoltaic panels, 154.5 kWp, ~145 MWh/year).
- 2AM (ALSEI ASSET MANAGEMENT)coreProperty management subsidiary handling lettings and technical operations for tertiary office and activity space owners post-delivery, providing investors with an integral ongoing service and ALSEI with recurring revenue.
- Spirit (Co-promotion)minorCo-promotion partner with ALSEI on the Parc d'activités du Bois-Chaland (11,220 m², 5 buildings) in Lisses (Essonne).
- EPAMARNE / EPAFRANCEcorePublic development agencies for the Marne-la-Vallée territory — co-partners with ALSEI on multiple projects including INNOVESPACE Marne-la-Vallée Chanteloup and Armstrong/Fitzgerald buildings near Disneyland Paris.
- CertivéaminorCertification body that delivered the E+C- label (E4C1 rating) to INNOVESPACE Taverny T2 — the first industrial/private building to achieve the maximum energy performance level.
Scale indicators5 records
Recent moves6 records
Expansion highlights6 records
Alsei competitors and assessment
Company assessmentDirect peers
- Foncière INEA: French SIIC-listed real estate investor and operator focused on recent commercial property, including activity parks. Comparable as a direct customer and repeat buyer of ALSEI-developed INNOVESPACE parks via its Flex Park subsidiary.
- Kardham: French real estate firm covering design, engineering, development, and asset management services. Comparable in offering integrated commercial real estate services from development through post-delivery management.
- Pitch Promotion: French commercial and residential real estate developer (subsidiary of Altarea). Comparable in offering commercial property development services including offices, mixed-use, and activity parks across major French metropolitan areas.
- Spirit: French independent real estate developer active in residential, commercial, and serviced property. Already a co-promotion partner with ALSEI (Bois-Chaland project), Spirit is a directly comparable mid-market French developer.
- Groupe REALITES: Mid-sized French real estate developer operating across residential, commercial, and territorial development, headquartered in western France. Closely comparable in scale and segment focus to ALSEI, particularly in regional French markets.
Broad incumbents
- Eiffage Immobilier: Real estate development subsidiary of Eiffage Group, active in French commercial and residential property including offices, housing, and mixed-use. Comparable as a French developer with similar commercial property focus, though backed by a major construction group.
- Bouygues Immobilier: Subsidiary of Bouygues Group developing residential and commercial real estate across France. Comparable as a large-scale French developer with both residential (Linkcity) and commercial (Bouygues Immobilier) property offerings.
- Nexity: France's largest listed real estate developer across residential, commercial, and serviced real estate. Directly comparable as a French commercial property developer, though Nexity operates at significantly greater scale and broader segment coverage.
- Icade: French listed real estate company (CDC Group subsidiary) with significant office and healthcare property operations. Comparable as a French institutional-grade commercial property player, though Icade operates primarily as an investor/landlord versus a developer.
- Covivio: European listed real estate operator (formerly Foncière des Régions) with significant French office exposure. Comparable as a large French commercial property player though operates primarily as an investor/operator.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat4 records
Key risks5 records
Key highlights6 records
Customer concentration
Alsei social profiles
Digital presenceAlsei compliance and trust
Trust signalCompliance20 records
Alsei financial estimates
Financial estimateRevenue estimate
Valuation estimate
Alsei leadership team
Management profileNumber of profiles
Profiles4 records
Alsei subsidiaries and ownership
Company hierarchySubsidiaries1 record
Alsei funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Alsei M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Alsei
What does Alsei do?
ALSEI ENTREPRISE is a French commercial real estate developer that conceives, constructs, and delivers activity parks (INNOVESPACE), logistics parks (STOCKESPACE), office buildings, retail spaces, industrial premises, and hotels across metropolitan France and Réunion Island. It provides turnkey (clé en main) custom-built solutions for end-user occupiers and sells completed or forward-funded assets to institutional investors, with ongoing asset management delivered through its 2AM subsidiary.
Is Alsei a public or private company?
Alsei is a private company. It is classified as corporate owned and is currently operating.
When was Alsei founded?
Alsei was founded in 2000. It employs 11 to 50 people.
Where is Alsei based?
Alsei is headquartered in Paris, France, in the Europe region.
How does Alsei make money?
Three revenue lines are on record. Real Estate Development (Property Sales) is the primary driver. The others are asset Management and turnkey / Clé en Main Solutions.
Who are Alsei's main competitors?
Direct peers on record are Foncière INEA, Kardham, Pitch Promotion, Spirit and Groupe REALITES. Broad incumbents are Eiffage Immobilier, Bouygues Immobilier, Nexity, Icade and Covivio.
Does Alsei have an API?
No public API is recorded for Alsei.