Build technology for smarter cities
Tech4City challenges students and innovators to create solutions that make cities more connected, sustainable, and inclusive. Bring your idea — we'll bring the platform, mentorship, and prizes.
About the competition
Tech4City is Huawei's flagship innovation challenge focused on the urban future. We invite teams to tackle real city problems with technology — from mobility and sustainability to AI and digital inclusion.
Over a series of workshops and milestones, participants get access to mentorship, Huawei Cloud resources, and a stage to showcase their work to industry judges. Whether you're a first-time hacker or a seasoned builder, there's a place for you here.
Have a question? Talk to usWhy join?
- Win prizes and gain recognition from Huawei and industry leaders.
- Learn from mentors and hands-on technical workshops.
- Build a portfolio project that solves a real urban challenge.
- Network with a community of innovators and potential teammates.
Innovation tracks
Choose the track that fits your idea. Each one targets a different dimension of the smart, sustainable city.
Smart City & Mobility
Smarter transport, safer streets, and connected urban infrastructure.
Sustainability & Green Tech
Energy efficiency, waste reduction, and climate-resilient cities.
AI & Data
Turn urban data into insights that improve everyday city life.
Cloud & Connectivity
Scalable, reliable services powered by the cloud and 5G.
Digital Inclusion
Technology that reaches and empowers every citizen.
How it works
Three steps from idea to the winners' stage.
Register & Learn
Join our info sessions and workshops to understand the rules, tools, and meet mentors.
Build & Submit
Form your team, build your solution, and submit your project before the deadline.
Pitch & Win
Present to our judges on Demo Day for a chance to win prizes and recognition.
Ready to shape the future of cities?
Submissions are open. Put your idea forward and join the Tech4City community.