B4B Challenge is a contest organised by B4B Limited, a social enterprise that aims to promote the development of a healthy and sustainable ecosystem for Big Data and AI innovation in Hong Kong and to match talents and enterprises with an intensive accelerator program.


  • Groom young talents in Hong Kong to develop their career in Big Data and AI.

  • Facilitate Hong Kong Big Data start-ups and students to apply their innovative solutions to Mainland China by connecting strategic resources from PRC market.

  • Invite overseas and Mainland Chinese Big Data talents to compete and exchange.

  • Encourage Hong Kong enterprises to leverage Big Data to compete in Hong Kong, mainland China as well as international markets.

  • Connect Big Data stakeholders and establish long-term collaboration among them to build a healthy, competitive and sustainable big data ecosystem in Greater China.

  • Enhance Hong Kong’s public awareness of the value and impact of Big Data and improve their adoption and buy-in of Big Data innovations.