42
42 is a Paris-headquartered non-profit coding school founded in 2013 that provides tuition-free, peer-to-peer project-based IT training across 54 campuses in 31 countries, serving career changers and degree-less adults, and funded by corporate apprenticeship tax contributions and donations.
- Company typePrivate
- Founded2013
- HeadquartersParis, France
- Headcount51–100
- GTM typeB2C
- OfferingServices
What 42 does
42 is a Paris-headquartered non-profit coding school founded in 2013 by Xavier Niel (founder of Iliad/Free), co-founded with Nicolas Sadirac, Kwame Yamgnane, and Florian Bucher. The organization operates as "Association 42" under the French 1901 law on non-profit associations and delivers a tuition-free computer science training program using a peer-to-peer, project-based pedagogy with no teachers, no courses, and no classes — students progress through a gamified 1-21 level system, earning experience points for completed projects and competing in student coalitions. The curriculum spans C programming, algorithms, AI, cybersecurity, mobile and web development, graphics, databases, parallel computing, cloud, DevOps, virtualization, and continuous integration, and is delivered across a substantial physical infrastructure: the Paris campus features 1,400 integrated-screen computers across six clusters on a 10GB/s datacenter connection with 5 private compute servers and storage servers of 20TB each, complemented by NOC 42 (a ~5,000 m² residence and community space opposite the main campus) and Forty2 (a 200-computer, 200-bed off-site campus on the Isle of Oléron acquired in 2018).
The school's business model is structurally distinct from for-profit education: students pay nothing before, during, or after the program — there are no application, registration, or hardware fees. Revenue is generated instead through two channels. First, French companies can allocate up to 100% of their apprenticeship tax (taxe d'apprentissage) balance to 42, financing training programs, events, conferences, coaching, and workshops. Second, as a general-interest non-profit, 42 accepts corporate and individual donations, which are respectively 60% and 66% deductible from French income tax (corporate donations deductible up to 5% of turnover under Art. 238bis of the French Tax Code). The customer base spans career changers and retraining professionals, young adults without degrees (35% of Paris students), and international students (10% of Paris cohort, 70+ nationalities), while the employer side — accessed through a dedicated job board, R&D Labs, and campus recruitment — serves both startups (BeReal, Crisp, Finary alumni-founded) and large enterprises (VeePee is the largest employer of alumni).
The 42 global network has scaled to 54 campuses across 31 countries with over 21,000 students, making it the world's largest tuition-free IT education network. Distribution combines a gamified online cognitive assessment with on-campus discovery sessions and a month-long immersive "Piscine" trial that doubles as the selection mechanism, with candidates limited to a maximum of two Piscines across all 42 campuses in their lifetime. Beyond core training, 42 operates a 6-month incubation program at Station F (85+ startups, 100+ Start-Up Club members, €14M+ raised collectively by alumni startups) and an inclusion program (42i) targeting 1,500 individuals distanced from employment. The organization is Qualiopi-certified and labeled Grande École Numérique (GEN), with reported outcomes of 100% post-core hiring at the Paris campus and a €47,000 average starting salary.
42 firmographics
Firmographics- Name
- 42
- Legal name
- Association 42
- Website
- https://42.fr
- Company type
- Private
- Founded year
- 2013
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- 42 is a Paris-headquartered non-profit coding school founded in 2013 that provides tuition-free, peer-to-peer project-based IT training across 54 campuses in 31 countries, serving career changers and degree-less adults, and funded by corporate apprenticeship tax contributions and donations.
- Ownership category
- akta.pro rank
42 industry classification
Industry- Product category
- Computer Science Education
- NAICS
- Computer Training (61142), Professional and Management Development Training (611430), Business Schools and Computer and Management Training (6114)
- SIC
- Services-Educational Services (8200)
- akta.pro primary industry
- Workforce Development & Continuing Education Divisions (Noncredit) (EDAHADAG)
- akta.pro secondary industries
- University/College Continuing Education (Extension) Programs (EDAAAEAA), Online Divisions of Traditional Universities (Hybrid/Extension) (EDAHALAB)
Keywords
Where 42 is headquartered
LocationHeadquarters
- HQ city
- Paris
- HQ country
- France
- HQ region
- Europe
Offices4 records
Markets served
42 business model
Business model- GTM type
- B2C
- Offering type
- Services
- Cost components
- Personnel, Technology or R&D, Infrastructure, Operations, Marketing or Sales
Revenue model
- Apprenticeship Tax Contributions: French companies can allocate up to 100% of their apprenticeship tax ('taxe d'apprentissage') balance to 42. This tax contribution supports training programs, events, conferences, coaching, and workshops throughout the year
- Corporate Donations: As a non-profit association of general interest, 42 receives private donations from individuals and companies. For individuals, donations are 66% deductible from income tax. For companies, contributions are 60% deductible from corporate income tax up to 5% of turnover (Art. 238bis of French Tax Code)
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Freemium | Annual | Free education for all accepted students |
Go-to-market motion2 records
Distribution channels6 records
Marketing channels8 records
42 product offering
Product offeringCore offering
42 is a tuition-free IT and computer science training school that uses a peer-to-peer, project-based pedagogy without teachers, courses, or classes. Students progress through a gamified 21-level curriculum covering software development, algorithms, AI, cybersecurity, web/mobile development, databases, and DevOps, followed by internships and direct employer recruitment via a corporate job board.
Product overview
42 is a tuition-free coding school offering a project-based peer-learning IT training program. The core product is the 42 curriculum spanning levels 1-21, covering software development, algorithms, AI, cybersecurity, web development, databases, and more, with no teachers, no lectures, and gamified progression. The ecosystem includes the 42 Paris Campus as the main training facility, the 42 Start-Up Club for entrepreneurship incubation at Station F, Forty2 as an off-site campus in Oléron, NOC 42 as a residence and community space, and the 42i inclusion program for underrepresented groups.
Differentiator
Problem solved
Functional benefit
Products and services
- 42 Paris Campus Program Tuition-free, project-based software engineering training spanning levels 1-21 covering C programming, algorithms, AI, cybersecurity, web/mobile development, graphics, databases, cloud, DevOps, and parallel computing. Students progress at their own pace through peer-to-peer learning and gamification, with no teachers or classes. Available to individuals aged 18+ with no diploma or prior coding experience required.
- 42 Start-Up Club Entrepreneurship community and 6-month incubation program at Station F for 42 students and alumni. Provides workspace, mentoring, pitch sessions, and access to investor networks. 85+ startups incubated since inception with €14M+ raised and 100+ member companies.
- Forty2 Off-Site Campus Off-site campus on the Isle of Oléron at Fort des Saumonards offering 200 computers across 4 clusters, 200 cabin beds in 7 dormitories, refectory and outdoor areas. Reserved for 42 community members for collaborative projects, off-site Piscines, code discovery courses, and learning holidays combining programming with seaside activities.
- NOC 42 (Not Only a Campus) Residence and community space opposite the 42 Paris campus offering bed-cabin accommodations from €9/night for 42 applicants and students, plus open spaces and day-to-day facilities serving the Épinettes-Bessi\u00e8res neighborhood. Two buildings totaling nearly 5,000 m\u00b2, accessible to people with reduced mobility.
- 42i Inclusion Program Inclusion and equal opportunity program targeting 1,500 individuals distanced from employment in the tech sector. Supports students facing precariousness or social exclusion through a dedicated team of nine full-time professionals. Partnerships include Ville de Paris, Paris Code, Région Île-de-France, DRIEETS, and Safran Corporate Foundation.
- 42 R&D Labs On-campus R&D labs where companies host small teams of approximately 12 student interns working on concrete innovation projects chosen by the company. Proof of concept is generated for feasibility assessment with company mentors providing expertise. Corporate partners include VeePee (90+ interns since 2017, largest employer of 42 talent), Engie, and Natixis.
- 42 Global Network Global network of 54 tuition-free IT campuses across 31 countries sharing common practices, values, and the peer-to-peer methodology. Currently serves 21,000+ students globally with average student age of 26. All campuses tie strong links with local ecosystems and follow common curriculum standards.
Quantifiable outcome
- 100% of students hired after the core curriculum
- +5 more outcomes
Companies that use 42
Customer profileNamed customers15 records
Segments4 records
Ideal customer profiles2 records
42 technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
42 partnerships and signals
Strategic signalPartnerships
Eleven partnerships are on record, tiered core and minor.
- Station FcoreWorld's largest startup campus in Paris hosts 42's 6-month incubation programme for promising startups from 42 community. Programme offers workspace, mentoring, financing access, pitch sessions, and full Station F ecosystem integration. 85+ startups incubated, 100+ member companies, €14M+ raised.
- VeePeecoreVeePee R&D Lab opened in 2017 as 42's first major corporate partnership. ~12 interns work on concrete innovation projects chosen by company collaborators. Proof of Concept generated for feasibility assessment. VeePee has become the largest employer of 42 students and alumni with 90+ interns hosted.
- EngieminorEnergy company partner in 42 Labs programme, hosting R&D projects with 42 interns.
- NatixisminorFinancial services company partner in 42 Labs programme, hosting R&D projects with 42 interns.
- Business, Journalism, Law, and Design SchoolsminorExchange and specialization programs with complementary schools. Help students specialize and learn to work with teams that have complementary skills.
- Paris Code InitiativeminorPartners on BornToCode and 42PourTous diversity initiatives under the Paris Code umbrella.
- AR Studio d'ArchitecturesminorArchitecture firm that designed NOC 42 buildings totaling nearly 5,000 m² in modern style blending into urban landscape.
- Passerelles 17minorLocal association partner in Épinettes-Bessières neighborhood, part of NOC 42 ecosystem.
- Artistik RezominorAssociation curating Art42, the first street art museum in France. Curates 50 artists and 150+ artworks across 9,000m² on 42 campus.
- VINCIminorConstruction and concessions company involved in NOC 42 'Réinventer Paris' project ecosystem.
- Cambrousse AtelierminorArchitecture/Design firm in NOC 42 'Réinventer Paris' project ecosystem.
Scale indicators21 records
Recent moves9 records
Expansion highlights7 records
42 competitors and assessment
Company assessmentDirect peers
- Holberton School: Holberton School was a US-based, tuition-deferred, project-based software engineering school using peer-to-peer learning modeled directly on 42's methodology. Most comparable in pedagogy and target segment, though smaller in scale.
- Le Wagon: French-founded global coding bootcamp offering intensive full-stack web development courses. Targets the same career-changer persona and serves the same French employer base as 42, but as a paid, instructor-led bootcamp.
- Wild Code School: French tech training operator with campuses across Europe, offering paid web development and data bootcamps. Direct competitor for adult career changers in the French market, with similar employer placement focus.
- Ironhack: Global coding bootcamp with presence in Europe, Latin America, and the US, offering web development, data, and UX/UI bootcamps. Competes with 42 for career-changer applicants and employer hiring partnerships.
- Flatiron School: US-based immersive coding bootcamp (now part of WeWork/2U) known for project-based curriculum and strong job placement claims. Comparable in target student (career changers) and outcome-focused model, though paid.
- App Academy: US coding bootcamp with deferred tuition and income-share agreement options, focused on full-stack web development. Comparable in mission to remove financial barriers, though 42's model is more radical (fully free, no ISA).
Broad incumbents
- General Assembly: Large global provider of tech and digital skills training (bootcamps, short courses, corporate training). Overlaps with 42 on junior developer training but serves a broader corporate B2B market with paid, instructor-led formats.
Regional players
- Ada Tech School: French tech school focused on inclusive, tuition-free web development training for women and career changers. Closest French peer to 42 on inclusive mission and tuition-free model, though smaller in scale.
- La Capsule: French coding bootcamp offering full-stack and AI-focused bootcamps. Targets the same career-changer segment in France with paid, instructor-led formats — a direct competitor in the French market.
- Makers Academy: UK-based immersive coding bootcamp with project-based curriculum and strong employer placement focus. Comparable in adult career-changer positioning and outcome focus, but UK-focused.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat6 records
Key risks6 records
Key highlights7 records
Customer concentration
42 social profiles
Digital presence42 compliance and trust
Trust signalCompliance2 records
42 financial estimates
Financial estimateRevenue estimate
Valuation estimate
42 leadership team
Management profileNumber of profiles
Profiles10 records
42 funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
42 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 42
What does 42 do?
42 is a tuition-free IT and computer science training school that uses a peer-to-peer, project-based pedagogy without teachers, courses, or classes. Students progress through a gamified 21-level curriculum covering software development, algorithms, AI, cybersecurity, web/mobile development, databases, and DevOps, followed by internships and direct employer recruitment via a corporate job board.
Is 42 a public or private company?
42 is a private company. It is classified as nonprofit foundation owned and is currently operating.
When was 42 founded?
42 was founded in 2013. It employs 51 to 100 people.
Where is 42 based?
42 is headquartered in Paris, France, in the Europe region.
How does 42 make money?
Two revenue lines are on record. Apprenticeship Tax Contributions are the primary driver. The others are corporate Donations.
Who are 42's main competitors?
Direct peers on record are Holberton School, Le Wagon, Wild Code School, Ironhack, Flatiron School and App Academy. General Assembly is listed as a broad incumbent. Regional players are Ada Tech School, La Capsule and Makers Academy.
Does 42 have an API?
No public API is recorded for 42.
What industry is 42 in?
42's product category is Computer Science Education. Its primary akta.pro industry code is EDAHADAG, Workforce Development & Continuing Education Divisions (Noncredit), with a secondary code of EDAAAEAA, University/College Continuing Education (Extension) Programs. Its NAICS code is 61142 and its SIC code is 8200.