Yeefun Lin Net Worth (Estimated)
Founder at Heptabase · YC W22
Quick answer
Yeefun Lin's estimated net worth / paper wealth is $4.0M (range $2.8M–$6.0M) as of 2026.
Yeefun Lin is Founder at Heptabase (YC W22). Independent Entrepreneurial Check model estimate from public YC data.
At a glance
- Company status: Active
- Region: United Kingdom
- Industries: Consumer
- Team size: 10
- Website: https://heptabase.com/
Who is Yeefun Lin?
Yeefun Lin is a founder at Heptabase, which participated in Y Combinator's Winter 2022 batch.
Highlights:
- Y Combinator W22
- Heptabase
About Heptabase
Heptabase is an intelligent, visual knowledge base built for students, researchers, and lifelong learners. Our product helps you master anything you learn and do your best research with AI.
Heptabase is backed by Y Combinator, HOF Capital, Kleiner Perkins, Moving Capital, Tonic Fund, and other investors, including the founders of Socialcam, Triplebyte, Codementor, and more.
Model inputs
- Stage: seed
- Valuation tier: arr-multiple
- Funding input: reported raise $1.7M
- ARR input: $1.2M
- Valuation note: [nuclear:clear/untrusted_host:taiwannews.com.tw] [nuclear:clear/untrusted_host:taiwannews.com.tw] [nuclear:clear/untrusted_host:taiwannews.com.tw]
- Research as-of: 2026-08-04
- Funding source: https://www.taiwannews.com.tw/news/4848075
FAQ: Yeefun Lin net worth and Heptabase valuation
What is Yeefun Lin's net worth?
Yeefun Lin's estimated net worth / paper wealth is $4.0M (range $2.8M–$6.0M) as of 2026. Entrepreneurial Check publishes an independent model-based estimate from public company and role data.
Yeefun Lin net worth
Yeefun Lin's estimated net worth / paper wealth is $4.0M (range $2.8M–$6.0M) as of 2026. This Yeefun Lin net worth figure is estimated paper wealth, not a verified statement of assets.
How much is Yeefun Lin worth?
Yeefun Lin's estimated net worth / paper wealth is $4.0M (range $2.8M–$6.0M) as of 2026. How much Yeefun Lin is worth here means estimated paper wealth from public company and role data — not financial advice.
How rich is Yeefun Lin?
Yeefun Lin's estimated net worth / paper wealth is $4.0M (range $2.8M–$6.0M) as of 2026. “How rich is Yeefun Lin” here means estimated paper wealth from public company and role data — not verified net worth or financial advice.
Yeefun Lin fortune
Yeefun Lin's estimated net worth / paper wealth is $4.0M (range $2.8M–$6.0M) as of 2026. This Yeefun Lin fortune figure is estimated paper wealth only, not a verified statement of assets.
Yeefun Lin equity value
Yeefun Lin's estimated net worth / paper wealth is $4.0M (range $2.8M–$6.0M) as of 2026. Yeefun Lin equity value on this page is modeled paper wealth from estimated ownership — not a disclosed cap table or verified net worth.
What is Heptabase valuation?
Heptabase's estimated valuation on Entrepreneurial Check is $12.0M. Independent model output, not a verified appraisal or official mark.
What is Heptabase post-money valuation?
Heptabase's estimated valuation on Entrepreneurial Check is $12.0M. That figure is a modeled post-money mark when a public raise is available — not a verified appraisal or official mark.
What is Heptabase funding?
Heptabase funding, when a public raise is available, is a model input on this Entrepreneurial Check profile. How much Heptabase raised is not a complete cap table — figures are estimates only.
How much did Heptabase raise?
How much Heptabase raised, when disclosed, informs the estimated Heptabase valuation and founder paper-wealth figures on this page. Independent estimate only — not a complete cap table or financial advice.
How much money did Heptabase raise?
How much money Heptabase raised, when a public figure is available, is a model input for the estimated Heptabase valuation on this profile. Estimates only — not a complete cap table.
What is Heptabase series funding?
Heptabase series funding, when a public raise is disclosed, informs the estimated Heptabase valuation here. Not a complete financing history.
What company is Yeefun Lin building?
Yeefun Lin is Founder at Heptabase, a Y Combinator-backed startup (batch W22).
What does Heptabase do?
Heptabase — An intelligent, visual knowledge base for learning complex topics.
What YC batch is Yeefun Lin from?
Yeefun Lin is associated with Y Combinator batch W22.
Where is Yeefun Lin based?
Public directory data lists Yeefun Lin's region as United Kingdom.
What industry is Yeefun Lin in?
Yeefun Lin is listed under Consumer.
How big is Heptabase?
Public data lists Heptabase's team size as 10.
What else is notable about Yeefun Lin?
Y Combinator W22.
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.