Hi, I am Siong.

I am currently experimenting with a few stealth projects.

I invested in VGS, Kenzie Academy, Handshake, Agave, and a few others.

I have previously helped start a few companies in San Francisco.

Prefer: As one of the cofounders at Prefer, I helped to spearhead the product and engineering direction in the early days. We raised our Series A funding from Benchmark.

Expa: I joined Expa as their Engineer-in-Residence. Here, I got to work with a few of the best product thinkers like Garrett and Vítor. Prefer came out of Expa.

Envoy: At Envoy, I worked on the early product. The company has since grown from a 2 people team (Larry and I) to more than 100 people and millions of revenue today. Envoy is funded by Andreessen Horowitz.

GraffitiGeo: I founded GraffitiGeo when I was a freshman in college. GraffitiGeo was funded by Y Combinator and we later sold it to Loopt.

I studied Computer Science at the University of Illinois at Urbana-Champaign (UIUC).

I grew up in a small town called Teluk Intan in Malaysia.

You can find me on: