AUM
Unknown (net worth ~$6B)
Principals
5
Principal Net Worth
$6.0B
Data Flags
High-profile tech entrepreneur, Shark Tank investor; Net worth verified Forbes/Parade 2+ sources
Cuban Family Office
SFOHigh ConfidenceDallas, Texas
Last verified: Jan 17, 2026
Details
- Website
- Unknown
- Source of Wealth
- Technology (Broadcast.com sale), Media & Entertainment, Sports (Dallas Mavericks)
- Assets Under Management
- Unknown (net worth ~$6B)
- Source File
- research/organizations/cuban-family-office.md
- UID
- fo-cuban-family-office
Also Known As
Mark Cuban Family OfficeMark Cuban CompaniesCuban Capital
Principals (5)
Team Members (9)
Related Entities (7)
Cost Plus DrugsSubsidiary
Online pharmacy (co-founder, 2022)
Cuban InvestmentsSubsidiary
Dallas MavericksSubsidiary
NBA team (sold majority stake 2023; retains 27%) Sold to Miriam Adelson family for ~$3.5B
Harbinger SportsSubsidiary
New sports-focused PE fund
Mark Cuban AI FoundationFoundation
AI-focused philanthropy
Mark Cuban CompaniesSubsidiary
Investment holding company
Mark Cuban FoundationFoundation
General philanthropy
Relationship Strength
Loading relationships...
Sources (5)
- https://en.wikipedia.org/wiki/Mark_Cuban
- https://parade.com/celebrities/mark-cuban-net-worth
- https://www.dallasnews.com/business/entrepreneurs/2023/12/01/with-the-mavericks-up-for-sale-a-look-at-mark-cubans-empire-beyond-basketball/
- https://www.cnbc.com/2025/05/16/mark-cuban-sports-focused-private-equity-fund.html
- https://markcubanai.org/
Changelog
- 2026-01-17Upgraded to High confidence; net worth updated to $6B (verified Forbes #246, Parade, Yahoo Finance); added recent activity (Harbinger Sports $750M fund May 2025, Cost Plus/TrumpRx partnership Oct 2025)
- 2026-01-16Enriched with biography, birth year 1958, Broadcast.com sale ($5.7B), Mavericks sale (2023), Cost Plus Drugs, Harbinger Sports fund
- 2026-01-15Auto-generated from principal Mark Cuban