Siong Ong Net Worth (Estimated)

Who is Siong Ong?

Siong Ong is a founder of GraffitiGeo, a startup that participated in Y Combinator's Summer 2009 batch.

About GraffitiGeo

At its core GraffitiGeo allows users to leave brief reviews of restaurants, or for those too lazy to do that, to simply leave a "thumbs up" or "thumbs down" — it's like a highly condensed version of Yelp, or a "Digg for the world". These reviews and votes can be cast from the site's iPhone app or from the service's homepage. The homepage also features a stream of the latest comments to come in from other users,...

Model inputs

• Stage: acquired
• Valuation tier: fallback-acquired
• Valuation note: [scale: acquired/inactive raise amount not used as 10× input]
• Research as-of: 2026-08-04
• Funding source: https://techcrunch.com/2009/10/21/more-details-on-loopts-acquisition-of-graffitigeo-and-its-plans-for-the-future/

FAQ: Siong Ong net worth and GraffitiGeo valuation

What is Siong Ong's net worth?

Siong Ong's estimated net worth / paper wealth is $7.5M (range $5.2M–$11.2M) as of 2026. Entrepreneurial Check publishes an independent model-based estimate from public company and role data.

Siong Ong net worth

Siong Ong's estimated net worth / paper wealth is $7.5M (range $5.2M–$11.2M) as of 2026. This Siong Ong net worth figure is estimated paper wealth, not a verified statement of assets.

How much is Siong Ong worth?

Siong Ong's estimated net worth / paper wealth is $7.5M (range $5.2M–$11.2M) as of 2026. How much Siong Ong is worth here means estimated paper wealth from public company and role data — not financial advice.

How rich is Siong Ong?

Siong Ong's estimated net worth / paper wealth is $7.5M (range $5.2M–$11.2M) as of 2026. “How rich is Siong Ong” here means estimated paper wealth from public company and role data — not verified net worth or financial advice.

Siong Ong fortune

Siong Ong's estimated net worth / paper wealth is $7.5M (range $5.2M–$11.2M) as of 2026. This Siong Ong fortune figure is estimated paper wealth only, not a verified statement of assets.

Siong Ong equity value

Siong Ong's estimated net worth / paper wealth is $7.5M (range $5.2M–$11.2M) as of 2026. Siong Ong equity value on this page is modeled paper wealth from estimated ownership — not a disclosed cap table or verified net worth.

What is GraffitiGeo valuation?

GraffitiGeo's estimated valuation on Entrepreneurial Check is $100.0M. Independent model output, not a verified appraisal or official mark.

What is GraffitiGeo post-money valuation?

GraffitiGeo's estimated valuation on Entrepreneurial Check is $100.0M. That figure is a modeled post-money mark when a public raise is available — not a verified appraisal or official mark.

What is GraffitiGeo funding?

GraffitiGeo funding, when a public raise is available, is a model input on this Entrepreneurial Check profile. How much GraffitiGeo raised is not a complete cap table — figures are estimates only.

How much did GraffitiGeo raise?

How much GraffitiGeo raised, when disclosed, informs the estimated GraffitiGeo valuation and founder paper-wealth figures on this page. Independent estimate only — not a complete cap table or financial advice.

How much money did GraffitiGeo raise?

How much money GraffitiGeo raised, when a public figure is available, is a model input for the estimated GraffitiGeo valuation on this profile. Estimates only — not a complete cap table.

What is GraffitiGeo series funding?

GraffitiGeo series funding, when a public raise is disclosed, informs the estimated GraffitiGeo valuation here. Not a complete financing history.

What company is Siong Ong building?

Siong Ong is Founder at GraffitiGeo, a Y Combinator-backed startup (batch S09).

What does GraffitiGeo do?

GraffitiGeo — We let you know where to go and what to get once you get there.…

What YC batch is Siong Ong from?

Siong Ong is associated with Y Combinator batch S09.

Where is Siong Ong based?

Public directory data lists Siong Ong's region as Malaysia.

What industry is Siong Ong in?

Siong Ong is listed under Consumer, Content.

How big is GraffitiGeo?

Public data lists GraffitiGeo's team size as 2.

What is GraffitiGeo's status?

GraffitiGeo is listed as Acquired in public company data.

Is Entrepreneurial Check affiliated with Y Combinator?

No. Entrepreneurial Check is an independent informational site and is not affiliated with, endorsed by, or sponsored by Y Combinator or the profiled companies.