EntrepreneurialCheck
Joon Won Song estimated net worth profile

Joon Won Song Net Worth (Estimated)

Co-Founder, CEO at Instinct · YC W26

est. wealth $13.0M

Quick answer

Joon Won Song's estimated net worth / paper wealth is $13.0M (range $9.1M–$19.5M) as of 2026.

Joon Won Song is Co-Founder, CEO at Instinct (YC W26). Independent Entrepreneurial Check model estimate from public YC data.

At a glance

NameJoon Won Song
RoleCo-Founder, CEO
CompanyInstinct
YC batchW26
Est. company val$20.0M
Assumed ownership65%
Est. paper wealth / net worth$13.0M
$9.1M – $19.5M
  • Company status: Active
  • Region: South Korea
  • Industries: Fintech
  • Team size: 5
  • Website: https://instinct.xyz

Who is Joon Won Song?

Joon Won Song is a co-founder of Instinct, a startup that was part of Y Combinator's Winter 2026 batch.

Highlights:

  • Y Combinator (W26)
  • Instinct

About Instinct

We believe in the next generation of finance where everyone around the world can access the global market and liquidity from the tip of their hands.

We are building the best mobile trading app that will enable this vision.

Hyperliquid is the house of all finance, Instinct is the app of all finance.

Model inputs

  • Stage: seed
  • Valuation tier: fallback-seed
  • Valuation note: no_discovery_sources [scale: $500k-class amount looked like a YC check, not a published seed]
  • Research as-of: 2026-08-04
  • Funding input: no public raise amount found; stage fallback valuation

FAQ: Joon Won Song net worth and Instinct valuation

What is Joon Won Song's net worth?

Joon Won Song's estimated net worth / paper wealth is $13.0M (range $9.1M–$19.5M) as of 2026. Entrepreneurial Check publishes an independent model-based estimate from public company and role data.

Joon Won Song net worth

Joon Won Song's estimated net worth / paper wealth is $13.0M (range $9.1M–$19.5M) as of 2026. This Joon Won Song net worth figure is estimated paper wealth, not a verified statement of assets.

How much is Joon Won Song worth?

Joon Won Song's estimated net worth / paper wealth is $13.0M (range $9.1M–$19.5M) as of 2026. How much Joon Won Song is worth here means estimated paper wealth from public company and role data — not financial advice.

How rich is Joon Won Song?

Joon Won Song's estimated net worth / paper wealth is $13.0M (range $9.1M–$19.5M) as of 2026. “How rich is Joon Won Song” here means estimated paper wealth from public company and role data — not verified net worth or financial advice.

Joon Won Song fortune

Joon Won Song's estimated net worth / paper wealth is $13.0M (range $9.1M–$19.5M) as of 2026. This Joon Won Song fortune figure is estimated paper wealth only, not a verified statement of assets.

Joon Won Song equity value

Joon Won Song's estimated net worth / paper wealth is $13.0M (range $9.1M–$19.5M) as of 2026. Joon Won Song equity value on this page is modeled paper wealth from estimated ownership — not a disclosed cap table or verified net worth.

What is Instinct valuation?

Instinct's estimated valuation on Entrepreneurial Check is $20.0M. Independent model output, not a verified appraisal or official mark.

What is Instinct post-money valuation?

Instinct's estimated valuation on Entrepreneurial Check is $20.0M. That figure is a modeled post-money mark when a public raise is available — not a verified appraisal or official mark.

What is Instinct CEO net worth?

Joon Won Song is listed as Co-Founder, CEO at Instinct. Joon Won Song's estimated net worth / paper wealth is $13.0M (range $9.1M–$19.5M) as of 2026. This Instinct CEO net worth figure is an independent paper-wealth estimate, not verified net worth.

What is Instinct funding?

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

How much did Instinct raise?

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

How much money did Instinct raise?

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

What is Instinct series funding?

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

What company is Joon Won Song building?

Joon Won Song is Co-Founder, CEO at Instinct, a Y Combinator-backed startup (batch W26).

What does Instinct do?

Instinct — Trade your instinct

What YC batch is Joon Won Song from?

Joon Won Song is associated with Y Combinator batch W26.

Where is Joon Won Song based?

Public directory data lists Joon Won Song's region as South Korea.

What industry is Joon Won Song in?

Joon Won Song is listed under Fintech.

How big is Instinct?

Public data lists Instinct's team size as 5.

What else is notable about Joon Won Song?

Y Combinator (W26).

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.