Brian Gallagher Net Worth (Estimated)
COO at Underground Cellar · YC W15
Quick answer
Brian Gallagher's estimated net worth / paper wealth is $14K (range $10K–$21K) as of 2026.
Brian Gallagher is COO at Underground Cellar (YC W15). Independent Entrepreneurial Check model estimate from public YC data.
At a glance
- Company status: Inactive
- Education: Harvard University
- Region: United States of America
- Industries: Consumer, Food and Beverage
- Team size: 26
- Website: http://undergroundcellar.com
Who is Brian Gallagher?
Brian Gallagher is a co-founder of Underground Cellar, a startup that focuses on innovative wine commerce solutions.
Highlights:
- Harvard University
- Techstars
- Berklee College of Music
About Underground Cellar
Underground Cellar is a leading wine e-commerce company that is changing the way wine is bought and sold in the $70B consumer US wine market through ‘gamification’. We provide a unique and exciting experience that gives wine buyers a great value by using upgrades instead of discounts. Wine sellers love Underground Cellar too as it allows them to quickly sell bottles while protecting their brand.
Model inputs
- Stage: inactive
- Valuation tier: fallback-inactive
- Valuation note: no_discovery_sources [scale: acquired/inactive raise amount not used as 10× input]
- Research as-of: 2026-08-04
- Funding input: no public raise amount found; stage fallback valuation
FAQ: Brian Gallagher net worth and Underground Cellar valuation
What is Brian Gallagher's net worth?
Brian Gallagher's estimated net worth / paper wealth is $14K (range $10K–$21K) as of 2026. Entrepreneurial Check publishes an independent model-based estimate from public company and role data.
Brian Gallagher net worth
Brian Gallagher's estimated net worth / paper wealth is $14K (range $10K–$21K) as of 2026. This Brian Gallagher net worth figure is estimated paper wealth, not a verified statement of assets.
How much is Brian Gallagher worth?
Brian Gallagher's estimated net worth / paper wealth is $14K (range $10K–$21K) as of 2026. How much Brian Gallagher is worth here means estimated paper wealth from public company and role data — not financial advice.
How rich is Brian Gallagher?
Brian Gallagher's estimated net worth / paper wealth is $14K (range $10K–$21K) as of 2026. “How rich is Brian Gallagher” here means estimated paper wealth from public company and role data — not verified net worth or financial advice.
Brian Gallagher fortune
Brian Gallagher's estimated net worth / paper wealth is $14K (range $10K–$21K) as of 2026. This Brian Gallagher fortune figure is estimated paper wealth only, not a verified statement of assets.
Brian Gallagher equity value
Brian Gallagher's estimated net worth / paper wealth is $14K (range $10K–$21K) as of 2026. Brian Gallagher equity value on this page is modeled paper wealth from estimated ownership — not a disclosed cap table or verified net worth.
What is Underground Cellar valuation?
Underground Cellar's estimated valuation on Entrepreneurial Check is $1.0M. Independent model output, not a verified appraisal or official mark.
What is Underground Cellar post-money valuation?
Underground Cellar's estimated valuation on Entrepreneurial Check is $1.0M. That figure is a modeled post-money mark when a public raise is available — not a verified appraisal or official mark.
What is Underground Cellar funding?
Underground Cellar funding, when a public raise is available, is a model input on this Entrepreneurial Check profile. How much Underground Cellar raised is not a complete cap table — figures are estimates only.
How much did Underground Cellar raise?
How much Underground Cellar raised, when disclosed, informs the estimated Underground Cellar valuation and founder paper-wealth figures on this page. Independent estimate only — not a complete cap table or financial advice.
How much money did Underground Cellar raise?
How much money Underground Cellar raised, when a public figure is available, is a model input for the estimated Underground Cellar valuation on this profile. Estimates only — not a complete cap table.
What is Underground Cellar series funding?
Underground Cellar series funding, when a public raise is disclosed, informs the estimated Underground Cellar valuation here. Not a complete financing history.
What company is Brian Gallagher building?
Brian Gallagher is COO at Underground Cellar, a Y Combinator-backed startup (batch W15).
What does Underground Cellar do?
Underground Cellar — Upgrading Your Wine Experience
What YC batch is Brian Gallagher from?
Brian Gallagher is associated with Y Combinator batch W15.
Where did Brian Gallagher go to school?
Public profiles associate Brian Gallagher with Harvard University.
What other companies is Brian Gallagher connected to?
Public associations for Brian Gallagher include Techstars, Underground Cellar.
Where is Brian Gallagher based?
Public directory data lists Brian Gallagher's region as United States of America.
What industry is Brian Gallagher in?
Brian Gallagher is listed under Consumer, Food and Beverage.
How big is Underground Cellar?
Public data lists Underground Cellar's team size as 26.
What is Underground Cellar's status?
Underground Cellar is listed as Inactive in public company data.
What else is notable about Brian Gallagher?
Harvard University.
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.