Mark Cuban net worth
Quick answer
Mark Cuban's estimated net worth is $6.8B (range $5.8B – $7.8B) as of 2026. Mark Cuban is Cofounder at Cost Plus Drugs. Cost Plus Drugs valuation.
Mark Cuban is Cofounder at Cost Plus Drugs. Independent Entrepreneurial Check estimate from published public-market trackers and filings.
At a glance
- Company status: private
- Industries: Healthcare
- Website: https://www.costplusdrugs.com
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.
FAQ: Mark Cuban net worth and Cost Plus Drugs valuation
What is Mark Cuban's net worth?
Mark Cuban's estimated net worth is $6.8B (range $5.8B – $7.8B) as of 2026. Mark Cuban is Cofounder at Cost Plus Drugs. Entrepreneurial Check publishes an independent model-based estimate from public company and role data. Not verified net worth, and Entrepreneurial Check is not affiliated with Y Combinator or the profiled companies.
What is Cost Plus Drugs valuation?
Entrepreneurial Check publishes an independent estimated Cost Plus Drugs valuation on this profile. A disclosed round, when one is public, is the source for that estimate. Model output only — not a verified appraisal.
What is Mark Cuban's role?
Mark Cuban is Cofounder at Cost Plus Drugs.