David Li has been contributing to open source software since 1990. He is member of Free Software Foundation, committer to Apache projects and board director of ObjectWeb. In 2010, he co-founded XinCheJian, the first hackerspace in China to promote hacker/maker culture and open source hardware. In 2011, he co-founded Hacked Matter, a research hub on maker movement and open innovation. In 2015, he co-founded Maker Collider, a platform to develop next generation IoT from Maker community. He is also the executive director of Shenzhen Open Innovation Lab which facilitate the collaboration between global smart hardware entrepreneurs and Shenzhen Open Innovation ecosystem.