At 4xxi, we specialise in launching startups and crafting exceptional products that revolutionise industries and transform lives. Our philosophy revolves around creating products that truly make a difference. With over 15 years of experience, we've collaborated on world-class projects, and our clients have raised over $500M+.
Our services include:
- Backend Development
- Frontend Development
- DevOps
- AI/ML Solutions
- Mobile Development
Under-the-hood:
- ⏳ 12+ years on the global markets (🇺🇸, 🇬🇧, 🇻🇬, Asia, Eastern & Western Europe)
- 🗞 Publications about our client in TechCrunch, Forbes, Business Insider, NY Times, Wired
- 🏅 Became "Top #2 Web Development Company in the world" (c) Manifesto
- 🏪 HQ in London
- 🚀 100+ completed projects we are proud of
- 🧗♀️ Own awesome Startup Competitions in London in partnerships with WeWork, Barclays, F6S, 11FS, Capital Enterprise, VCs
Company Details
- Employees
- 23
- Founded
- -
- Address
- 23 Leyborne Park Kew Gardens, Richmond, London,england Tw9 3hb,united Kingdom
- Phone
- +44 0 7919 887913
- cr****@****xxi.com
- Industry
- It Services And It Consulting
- NAICS
-
Computer Systems Design and Related ServicesOther Computer Related Services
- Website
- 4xxi.com
- Keywords
- PHP, Symfony, Website development, Startups, High-load optimization, Android, iOS, RabbitMQ, React, Redux, PostCSS, Ruby, Rails, FinTech, EdTech, MedTech, BigData, Artifical Intelligence, Machine Learning, Android, Website development, HealthTech, Flutter, LLM.
- HQ
- London, England
4xxi Questions
4Xxi's helpline number is +44 0 7919 887913
4Xxi's website is 4xxi.com
4Xxi's LinkedIn profile is https://uk.linkedin.com/company/4xxi
4Xxi has
23 employees.
View email and phone details for 23
employees at 4Xxi.
4Xxi's industry is
IT Services and IT Consulting
4Xxi's top competitors are
Seen Digital,
Accounts Labs Llc,
Denovo,
Gabriele Gambaro Despachantes De Aduana,
М2,
Methys Group,
Seen Digital,
Medtech-Wessman Oy & 3d-Wessman,
Data Alike,
Gdsc Ensa Safi.
4Xxi's support email address is crunchbase@4xxi.com
4Xxi's categories are IT Services and IT Consulting
4Xxi's founding year is 2008
