Co-Founder
Current
New Co.
After spending the last 10 years in Silicon Valley, I am back to Malaysia to start a new company. I am hiring in different positions!
May 2018 - Present
AeroLeads people directory · profile
Siong Ong Email & Phone Number
Starting something new in Malaysia. Hiring in different positions!
at
Agave
1 work email found
@flochip.com
2 phones found area 415
LinkedIn matched
✓ Verified Jun 2026
4 data sources
Profile completeness 100%
Current company
Role
Starting something new in Malaysia. Hiring in different positions!
Location
San Francisco, California, United States
Who is Siong Ong? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Siong Ong is listed as Starting something new in Malaysia. Hiring in different positions! at Agave, based in San Francisco, California, United States. AeroLeads shows a work email signal at flochip.com, phone signal with area code 415, and a matched LinkedIn profile for Siong Ong.
Siong Ong previously worked as Co-Founder at New Co. and Advisor / Investor at Agave. Siong Ong holds Bachelor Of Science (Bsc), Computer Science from University Of Illinois Urbana-Champaign.
Company email context
Email format at Agave
This section adds company-level context without repeating Siong Ong's masked contact details.
{first}@flochip.com
86% confidence
AeroLeads found 1 current-domain work email signal for Siong Ong. Compare company email patterns before reaching out.
Profile bio
About Siong Ong
I am currently working on a few stealth projects.I also invested in VGS, Kenzie Academy, Handshake, Agave, and a few others.In my previous life in San Francisco, I helped started a few different companies.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 some 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 (me and Larry) to more than 100 people and millions of revenue today. Envoy is funded by Andreessen Horowitz.GraffitiGeo: I founded GraffitiGeo while I was a freshman in college. GraffitiGeo was funded by Y Combinator and we later sold it to Loopt.
Listed skills include Ruby On Rails, Git, Node.Js, Css, and 6 others.
Current workplace
Siong Ong's current company
Company context helps verify the profile and gives searchers a useful next step.
9 roles
Siong Ong work experience
A career timeline built from the work history available for this profile.
Advisor / Investor
Current
May 2018 - Present
Member Of Technical Staff/Cofounder
https://www.prefer.comWe are hiring: https://www.prefer.com/p/jobs/
Oct 2015 - Mar 2018
Member Of Technical Staff
Envoy is a re-imagined visitor registration system centered around elegance, efficiency and security. We're taking invitation requests from notable companies who would like to pilot the product at https://signwithenvoy.com. More information will be available in the coming months as we move to open-signups. We're extremely excited about making enterprise.
Oct 2013 - Jan 2015
Cofounder
Apartment 7, Inc
As part of Apartment 7, we created 3 different online dating applications.Flock was a group dating website. Instead of browsing single profile, you browsed a group of 3 profiles with 2 of your friends as part of your group.CupidWithFriends was another dating website that we worked on. I helped grow the website to more than 80,000 profiles within a few.
Jan 2013 - Aug 2013
Cofounder
Serendipity Machine Inc
DailyMuses was the first product from Serendipity Machine. It was a Q&A social network. We raised a small angel round for DailyMuses.I created the first Javascript frontend using Backbone. As part of my work on the Backbone frontend for DailyMuses, I created Backbone.Routes which was one of the early Backbone's routing systems.I also worked on the iPhone.
Oct 2011 - Dec 2012
Iphone Developer
I was the only developer working on the Loopt Mix iPhone application. While I was working on the application, the application had more than 100 thousands active users per day with more than 1 million messages sent per day. I helped work on new features and bugs.Loopt Mix was one of leading location based social networks for people to chat with people who.
Sep 2009 - May 2010
Cofounder
I cofounded graffitiGeo when I was still a freshman in college. graffitiGeo was funded by Y Combinator as part of the summer 2009 batch. In late 2009, graffitiGeo was acquired by Loopt.graffitiGeo is one of the first location based services launched in early 2009 utilizing the GPS system in iPhone. It was also once one of the most popular iPhone.
Jan 2009 - Sep 2009
Web Developer
Archon is the first open sourced library archive system. I helped adopt and design the Archon system for the University of Illinois Archive Library website. I also helped develop and design the Sousa Archive website.
Sep 2008 - Jan 2009
2 education records
Siong Ong education
Bachelor Of Science (Bsc), Computer Science
University Of Illinois Urbana-Champaign
Summer 2009
Y Combinator
FAQ
Frequently asked questions about Siong Ong
Quick answers generated from the profile data available on this page.
What company does Siong Ong work for?
Siong Ong works for Agave.
What is Siong Ong's role at Agave?
Siong Ong is listed as Starting something new in Malaysia. Hiring in different positions! at Agave.
What is Siong Ong's email address?
AeroLeads has found 1 work email signal at @flochip.com for Siong Ong at Agave.
What is Siong Ong's phone number?
AeroLeads has found 2 phone signal(s) with area code 415 for Siong Ong at Agave.
Where is Siong Ong based?
Siong Ong is based in San Francisco, California, United States while working with Agave.
What companies has Siong Ong worked for?
Siong Ong has worked for New Co., Agave, Prefer, Envoy, and Apartment 7, Inc.
How can I contact Siong Ong?
You can use AeroLeads to view verified contact signals for Siong Ong at Agave, including work email, phone, and LinkedIn data when available.
What schools did Siong Ong attend?
Siong Ong holds Bachelor Of Science (Bsc), Computer Science from University Of Illinois Urbana-Champaign.
What skills is Siong Ong known for?
Siong Ong is listed with skills including Ruby On Rails, Git, Node.Js, Css, Software Engineering, Amazon Web Services, Django, and Postgresql.
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