Brian Campbell Net Worth (Estimated)
Founder at Quad · YC S11
Quick answer
Brian Campbell's estimated net worth / paper wealth is $9K (range $7K–$14K) as of 2026.
Brian Campbell is Founder at Quad (YC S11). Independent Entrepreneurial Check model estimate from public YC data.
At a glance
- Company status: Inactive
- Region: United States of America
- Industries: Education
- Team size: 12
- Website: http://thequad.com
Who is Brian Campbell?
Brian Campbell is a founder associated with Quad (YC S11).
About Quad
Quad is where college students get things done.
Today, over 41% of students drop out, 1 in 3 struggle with time management, and 45% end up underemployed because most solutions are ineffective for the modern student. We built Quad to fix this.
Quad enables students to automatically keep track of their daily coursework, chat with their classmates, and get help - all in one mobile platform. Our proprietary...
Model inputs
- Stage: inactive
- Valuation tier: fallback-inactive
- Valuation note: [scale: acquired/inactive raise amount not used as 10× input]
- Research as-of: 2026-08-04
- Funding source: https://pioneeracademics.com/news/top-17-research-programs-for-california-high-school-students/
FAQ: Brian Campbell net worth and Quad valuation
What is Brian Campbell's net worth?
Brian Campbell's estimated net worth / paper wealth is $9K (range $7K–$14K) as of 2026. Entrepreneurial Check publishes an independent model-based estimate from public company and role data.
Brian Campbell net worth
Brian Campbell's estimated net worth / paper wealth is $9K (range $7K–$14K) as of 2026. This Brian Campbell net worth figure is estimated paper wealth, not a verified statement of assets.
How much is Brian Campbell worth?
Brian Campbell's estimated net worth / paper wealth is $9K (range $7K–$14K) as of 2026. How much Brian Campbell is worth here means estimated paper wealth from public company and role data — not financial advice.
How rich is Brian Campbell?
Brian Campbell's estimated net worth / paper wealth is $9K (range $7K–$14K) as of 2026. “How rich is Brian Campbell” here means estimated paper wealth from public company and role data — not verified net worth or financial advice.
Brian Campbell fortune
Brian Campbell's estimated net worth / paper wealth is $9K (range $7K–$14K) as of 2026. This Brian Campbell fortune figure is estimated paper wealth only, not a verified statement of assets.
Brian Campbell equity value
Brian Campbell's estimated net worth / paper wealth is $9K (range $7K–$14K) as of 2026. Brian Campbell equity value on this page is modeled paper wealth from estimated ownership — not a disclosed cap table or verified net worth.
What is Quad valuation?
Quad's estimated valuation on Entrepreneurial Check is $1.0M. Independent model output, not a verified appraisal or official mark.
What is Quad post-money valuation?
Quad'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 Quad funding?
Quad funding, when a public raise is available, is a model input on this Entrepreneurial Check profile. How much Quad raised is not a complete cap table — figures are estimates only.
How much did Quad raise?
How much Quad raised, when disclosed, informs the estimated Quad valuation and founder paper-wealth figures on this page. Independent estimate only — not a complete cap table or financial advice.
How much money did Quad raise?
How much money Quad raised, when a public figure is available, is a model input for the estimated Quad valuation on this profile. Estimates only — not a complete cap table.
What is Quad series funding?
Quad series funding, when a public raise is disclosed, informs the estimated Quad valuation here. Not a complete financing history.
What company is Brian Campbell building?
Brian Campbell is Founder at Quad, a Y Combinator-backed startup (batch S11).
What YC batch is Brian Campbell from?
Brian Campbell is associated with Y Combinator batch S11.
Where is Brian Campbell based?
Public directory data lists Brian Campbell's region as United States of America.
What industry is Brian Campbell in?
Brian Campbell is listed under Education.
How big is Quad?
Public data lists Quad's team size as 12.
What is Quad's status?
Quad is listed as Inactive 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.