Vivien Sin Net Worth (Estimated)
Co-founder & CEO at The Third Place · YC W21
Quick answer
Vivien Sin's estimated net worth / paper wealth is $13.0M (range $9.1M–$19.5M) as of 2026.
Vivien Sin is Co-founder & CEO at The Third Place (YC W21). Independent Entrepreneurial Check model estimate from public YC data.
At a glance
- Company status: Active
- Region: United States of America
- Industries: B2B, Retail
- Team size: 2
- Website: https://www.thethirdplace.is/
Who is Vivien Sin?
Vivien Sin is a founder associated with The Third Place, a Y Combinator startup from the Winter 2021 batch.
About The Third Place
Subscriptions for neighborhood businesses
Model inputs
- Stage: seed
- Valuation tier: fallback-seed
- Valuation note: Clear leftover invented $3.23M. That figure is a convertible note, not a last published priced primary. Do not lock lifetime ~$3.36–3.9M.
- Research as-of: 2026-09-14
- Funding source: https://www.cbinsights.com/company/the-third-place/financials
FAQ: Vivien Sin net worth and The Third Place valuation
What is Vivien Sin's net worth?
Vivien Sin'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.
Vivien Sin net worth
Vivien Sin's estimated net worth / paper wealth is $13.0M (range $9.1M–$19.5M) as of 2026. This Vivien Sin net worth figure is estimated paper wealth, not a verified statement of assets.
How much is Vivien Sin worth?
Vivien Sin's estimated net worth / paper wealth is $13.0M (range $9.1M–$19.5M) as of 2026. How much Vivien Sin is worth here means estimated paper wealth from public company and role data — not financial advice.
How rich is Vivien Sin?
Vivien Sin's estimated net worth / paper wealth is $13.0M (range $9.1M–$19.5M) as of 2026. “How rich is Vivien Sin” here means estimated paper wealth from public company and role data — not verified net worth or financial advice.
Vivien Sin fortune
Vivien Sin's estimated net worth / paper wealth is $13.0M (range $9.1M–$19.5M) as of 2026. This Vivien Sin fortune figure is estimated paper wealth only, not a verified statement of assets.
Vivien Sin equity value
Vivien Sin's estimated net worth / paper wealth is $13.0M (range $9.1M–$19.5M) as of 2026. Vivien Sin equity value on this page is modeled paper wealth from estimated ownership — not a disclosed cap table or verified net worth.
What is The Third Place valuation?
The Third Place's estimated valuation on Entrepreneurial Check is $20.0M. Independent model output, not a verified appraisal or official mark.
What is The Third Place post-money valuation?
The Third Place'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 The Third Place CEO net worth?
Vivien Sin is listed as Co-founder & CEO at The Third Place. Vivien Sin's estimated net worth / paper wealth is $13.0M (range $9.1M–$19.5M) as of 2026. This The Third Place CEO net worth figure is an independent paper-wealth estimate, not verified net worth.
What is The Third Place funding?
The Third Place funding, when a public raise is available, is a model input on this Entrepreneurial Check profile. How much The Third Place raised is not a complete cap table — figures are estimates only.
How much did The Third Place raise?
How much The Third Place raised, when disclosed, informs the estimated The Third Place valuation and founder paper-wealth figures on this page. Independent estimate only — not a complete cap table or financial advice.
How much money did The Third Place raise?
How much money The Third Place raised, when a public figure is available, is a model input for the estimated The Third Place valuation on this profile. Estimates only — not a complete cap table.
What is The Third Place series funding?
The Third Place series funding, when a public raise is disclosed, informs the estimated The Third Place valuation here. Not a complete financing history.
What company is Vivien Sin building?
Vivien Sin is Co-founder & CEO at The Third Place, a Y Combinator-backed startup (batch W21).
What does The Third Place do?
The Third Place — Subscriptions for neighborhood businesses
What YC batch is Vivien Sin from?
Vivien Sin is associated with Y Combinator batch W21.
Where is Vivien Sin based?
Public directory data lists Vivien Sin's region as United States of America.
What industry is Vivien Sin in?
Vivien Sin is listed under B2B, Retail.
How big is The Third Place?
Public data lists The Third Place's team size as 2.
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.