People like to call him Teng, but, he actually prefers people to call him Siong. But, he usually goes by siong1987 online. Currently, Siong is working on a stealth startup. On his free time, he likes working on open source projects.
In Summer 2009, Siong started GraffitiGeo as part of the Y Combinator Summer batch. Later that summer, GraffitiGeo was acquired by Loopt. He then worked for Loopt for another half a year. He then started FLOChip. Now, he is working on a stealth startup.
Besides, Siong is currently a student at University of Illinois, Urbana-Champaign.
Source: 99.99% of this blog is inherited from holman.