Mark Cuban Net Worth (Estimated)

Who is Mark Cuban?

Sold Broadcast.com to Yahoo. Cofounded Cost Plus Drugs. Sold a majority of the Dallas Mavericks in 2023 and keeps a minority stake.

About Cost Plus Drugs

Sold Broadcast.com to Yahoo. Cofounded Cost Plus Drugs. Sold a majority of the Dallas Mavericks in 2023 and keeps a minority stake.

Model inputs

• Stage: series-b
• Valuation tier: published-tracker
• Valuation note: Forbes Real-Time $6.8B as of 13 Sep 2026.
• Research as-of: 2026-09-13
• Wealth / valuation source: https://www.forbes.com/profile/mark-cuban/
• Tracker: Forbes Real-Time

FAQ: Mark Cuban net worth and Cost Plus Drugs valuation

What is Mark Cuban's net worth?

Mark Cuban's estimated net worth / paper wealth is $6.8B (range $5.8B–$7.8B) as of 2026. Entrepreneurial Check publishes an independent model-based estimate from public company and role data.

Mark Cuban net worth

Mark Cuban's estimated net worth / paper wealth is $6.8B (range $5.8B–$7.8B) as of 2026. This Mark Cuban net worth figure is estimated paper wealth, not a verified statement of assets.

How much is Mark Cuban worth?

Mark Cuban's estimated net worth / paper wealth is $6.8B (range $5.8B–$7.8B) as of 2026. How much Mark Cuban is worth here means estimated paper wealth from public company and role data — not financial advice.

How rich is Mark Cuban?

Mark Cuban's estimated net worth / paper wealth is $6.8B (range $5.8B–$7.8B) as of 2026. “How rich is Mark Cuban” here means estimated paper wealth from public company and role data — not verified net worth or financial advice.

Mark Cuban fortune

Mark Cuban's estimated net worth / paper wealth is $6.8B (range $5.8B–$7.8B) as of 2026. This Mark Cuban fortune figure is estimated paper wealth only, not a verified statement of assets.

Mark Cuban equity value

Mark Cuban's estimated net worth / paper wealth is $6.8B (range $5.8B–$7.8B) as of 2026. Mark Cuban equity value on this page is modeled paper wealth from estimated ownership — not a disclosed cap table or verified net worth.

What is Cost Plus Drugs valuation?

Entrepreneurial Check publishes an independent estimated Cost Plus Drugs valuation on this profile. Model output only — not a verified appraisal.

What is Cost Plus Drugs post-money valuation?

Entrepreneurial Check publishes an independent estimated Cost Plus Drugs valuation (a modeled post-money mark when a raise is available). Model output only — not a verified appraisal.

What is Cost Plus Drugs funding?

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

How much did Cost Plus Drugs raise?

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

How much money did Cost Plus Drugs raise?

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

What is Cost Plus Drugs series funding?

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

What company is Mark Cuban building?

Mark Cuban is Cofounder at Cost Plus Drugs.

What does Cost Plus Drugs do?

Cost Plus Drugs — Transparent pharmacy and other investments

What industry is Mark Cuban in?

Mark Cuban is listed under Healthcare.

What is Cost Plus Drugs's status?

Cost Plus Drugs is listed as private 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.