Sepefrei Junior-entreprise

What Sepefrei Junior-entreprise does

Sepefrei Junior-Entreprise is a French student-run technology consulting organization affiliated with EFREI Paris engineering school. Founded in 1985 and continuously certified by the CNJE (Confédération Nationale des Junior-Entreprises), it operates from Villejuif near Paris under the legal entity Junior Entreprise SEPEFREI (SIRET 340 636 299 00034). The current operating team comprises 29 active student members organized across 9 functional poles for the 2026-2027 academic term, supplemented by 8 project managers, and is supported by a 400+ member alumni network. Services are delivered in four practice areas: digital marketing (UX/UI design, SEO, acquisition strategy, communication), custom software development (web applications, mobile apps, technical consulting), data and AI (specialized AI agents and models, analytics dashboards, workflow automation, data governance), and cybersecurity (technical audits, penetration testing, security consulting, training programs).

The technical delivery model is built around engineering students working under professional oversight and CNJE quality standards. Capabilities include deployment of specialized AI agents adapted to client use cases, real-time analytics and KPI dashboards, workflow automation through scripts and integrations, penetration testing that simulates real attacks, and end-to-end development from requirements specification through deployment. The organization emphasizes IP transfer to clients upon project completion, dedicated project teams, and a 48-hour quote turnaround.

The revenue model is project-based professional services with quote-driven pricing, positioning Sepefrei as a cost-competitive alternative to traditional consulting firms through student-led delivery. Target segments span individual entrepreneurs, SMEs (PME/TPE), large accounts (Grands Comptes), and associations. Named client references include BNP Paribas, Capgemini, Thales, Société Générale, EDF, Airbus, Accenture, Orange, SNCF, ALTEN, IDEVA IO, Némésis, and Action Café. Multi-year contracts are part of the engagement mix, and a separate training and skills development stream (e.g., the IDEVA IO program) supplements core project delivery.

Name

Sepefrei Junior-entreprise

Legal name

Junior Entreprise SEPEFREI

Website

https://sepefrei.fr

Company type

Private

Founded year

1985

Operating status

Operating

Headcount range

11–50 employees

Short description

Sepefrei Junior-Entreprise is a French student-run IT services firm affiliated with EFREI Paris engineering school, delivering project-based consulting in cybersecurity, data and AI, software development, and digital marketing to clients ranging from SMEs to large enterprises since 1985.

Ownership category

akta.pro rank

Headquarters

HQ city

Villejuif

HQ country

France

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Professional Services - Project-Based Consulting: Custom technology projects delivered by engineering students under professional oversight. Services include cybersecurity audits, data & AI implementations, web/mobile development, and digital marketing. Revenue is generated through project fees based on scope, complexity, and deliverables.
2. Training Programs: Formation and skills development programs for client teams, such as the IDEVA IO training program. Training is provided as standalone service or bundled with project delivery.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels5 records

Core offering

Sepefrei is the junior-enterprise of EFREI Paris, certified by CNJE since 1985. It delivers technology consulting and project services through engineering students under professional oversight, spanning cybersecurity (audits, penetration testing, security strategy), data & AI (specialized AI agents, dashboards, workflow automation, data governance), custom software development (web, mobile, APIs), and digital marketing (UX/UI, SEO, acquisition strategy).

Product overview

Sepefrei is a junior enterprise (junior-entreprise) associated with EFREI Paris, offering technology consulting and project services delivered by engineering students. The company provides a portfolio of services organized into three main practice areas: (1) Digital Marketing including UX/UI design, SEO, acquisition strategy, and digital communication; (2) Development covering web applications, mobile apps, and technical consulting; (3) Data & AI including AI agents, analytics dashboards, workflow automation, and data governance; and (4) Cybersecurity including training, technical audits, security consulting, and penetration testing. Founded in 1985 and CNJE-certified, Sepefrei operates as a not-for-profit student enterprise providing cost-competitive technology services while gaining practical experience for students.

Differentiator

Problem solved

Functional benefit

Products and services

• Cybersecurity Services

Quantifiable outcome

• Free quote within 48 hours of inquiry
• +2 more outcomes

Named customers14 records

Segments4 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability8 records

Feature4 records

Partnerships

Five partnerships are on record, tiered core and minor.

• EFREI PariscoreStrategic or Co-development PartnerParent institution providing engineering student talent. Sepefrei is the official junior-enterprise of EFREI Paris, founded in 1985, connecting students with businesses for real-world project experience.
• CNJE (Confédération Nationale des Junior-Entreprises)coreStrategic or Co-development PartnerNational confederation certifying junior-enterprises in France. Sepefrei has been CNJE-certified since 1985, operating under their quality standards and participating in their network and events.
• ALTENminorStrategic or Co-development PartnerEngineering and technology consulting firm listed as a partner. Collaboration within the junior-enterprise ecosystem and mutual recognition of expertise.
• DeVinci JuniorminorStrategic or Co-development PartnerJunior-enterprise from Léonard de Vinci University, partner within the junior-entreprise network for collaboration and mutual support.
• France NumminorStrategic or Co-development PartnerOfficial French government digital transformation initiative. Sepefrei is listed as an Activateur (activator) partner, supporting SME digitalization efforts.

Scale indicators3 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• Accenture: Global professional services firm listed as a customer reference for Sepefrei. Operates a large French consulting practice spanning strategy, technology, and operations — overlapping with Sepefrei's full service portfolio but serving enterprise clients with senior consultants rather than students.
• Capgemini: Global IT services giant listed as both a customer reference and partner in Sepefrei's data. Operates a massive French consulting and systems integration practice covering cybersecurity, data/AI, and custom development — directly overlapping Sepefrei's service portfolio but at vastly greater scale and enterprise reach.
• Wavestone: French-headquartered consulting firm specializing in technology, cybersecurity, and digital transformation. Listed among major French IT consulting players alongside Capgemini and Sopra Steria, with comparable service offerings to Sepefrei but serving enterprise clients at much larger scale.
• Devoteam: French-headquartered IT consulting firm specializing in digital transformation, cloud, data/AI, and cybersecurity. Directly comparable to Sepefrei's core services but operates across European markets with several thousand consultants and significantly larger delivery capacity.
• Sopra Steria: Major European IT services firm headquartered in France, offering consulting, systems integration, and software development across banking, public sector, defense, aerospace, and energy — overlapping heavily with Sepefrei's enterprise client verticals but at vastly larger scale.
• ALTEN: Major French engineering and technology consulting firm listed as a Sepefrei partner. Competes directly with Sepefrei across IT consulting, software development, and digital transformation for enterprise and mid-market clients, but with thousands of consultants versus Sepefrei's 29 student members.

Direct peers

• Junior CentraleSupélec Entreprise (JCSE): Junior-enterprise of CentraleSupélec, one of France's top engineering grandes écoles. Operates under identical CNJE framework as Sepefrei, delivering tech consulting, software development, and digital transformation projects to enterprise clients with student-led delivery.
• DeVinci Junior: Junior-enterprise of Léonard de Vinci University, explicitly listed as a partner in Sepefrei's data. Operates the same student-run consulting model with similar CNJE certification, serving comparable French SME and enterprise clients across tech, strategy, and engineering services.
• Junior ESSEC Conseil (JEC): Junior-enterprise of ESSEC Business School, operating under the same CNJE framework as Sepefrei. While more business/strategy-focused, JEC targets the same SME and enterprise segments for consulting projects with student delivery and similar pricing economics.

Emerging players

• Némésis: French AI startup that is a disclosed Sepefrei customer for AI agent deployment. Represents an emerging player in specialized AI solutions — thematically adjacent to Sepefrei's Data & AI practice and a potential indicator of where the junior-enterprise's AI capabilities could be productized at startup scale.

Market position

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/@SEPEFREI
• LinkedInlinkedin.com/company/sepefrei
• Instagraminstagram.com/sepefrei
• Xx.com/sepefre
• Facebookfacebook.com/Sepefrei

Revenue estimate

Valuation estimate

Number of profiles

Profiles12 records

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 Sepefrei Junior-entreprise