![Mark Tatum](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Mark Tatum
Director/Board Member at
GENERAL MOTORS COMPANY
Net worth: - $ as of 2026-08-30
Profile
Mr. Mark A. Tatum is an Independent Director at General Motors Co. and a Chief Operating Officer & Deputy Commissioner at National Basketball Association, Inc. He is on the Board of Directors at General Motors Co. and The Naismith Memorial Basketball Hall of Fame, Inc. Mr. Tatum was previously employed as a President by Nba Foundation, Inc. He also served on the board at Partnership for Drug-Free Kids.
He received his undergraduate degree from Harvard University, an undergraduate degree from Cornell University and a graduate degree from Harvard University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2026-04-05 | 0 ( -.--% ) | - $ | 2026-08-30 |
Mark Tatum active positions
| Companies | Position | Start |
|---|---|---|
| GENERAL MOTORS COMPANY | Director/Board Member | 2021-03-24 |
The Naismith Memorial Basketball Hall of Fame, Inc.
 The Naismith Memorial Basketball Hall of Fame, Inc. Movies/EntertainmentConsumer Services Promotes and preserves basketball game | Director/Board Member | 2011-08-01 |
National Basketball Association, Inc.
 National Basketball Association, Inc. Movies/EntertainmentConsumer Services Operates as a professional basketball league association | Chief Operating Officer | 2014-01-31 |
Former positions of Mark Tatum
| Companies | Position | End |
|---|---|---|
Nba Foundation, Inc.
 Nba Foundation, Inc. Nba Foundation, Inc. is a company located in the US. | President | - |
Partnership for Drug-Free Kids
 Partnership for Drug-Free Kids Miscellaneous Commercial ServicesCommercial Services Operates as a social advocacy group | Director/Board Member | - |
Training of Mark Tatum
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
99
1st degree connections
7
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 7 |
|---|---|
Harvard University
 Harvard University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Cornell University
 Cornell University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
The Naismith Memorial Basketball Hall of Fame, Inc.
The Naismith Memorial Basketball Hall of Fame, Inc. Movies/EntertainmentConsumer Services Promotes and preserves basketball game | Consumer Services |
National Basketball Association, Inc.
National Basketball Association, Inc. Movies/EntertainmentConsumer Services Operates as a professional basketball league association | Consumer Services |
Partnership for Drug-Free Kids
Partnership for Drug-Free Kids Miscellaneous Commercial ServicesCommercial Services Operates as a social advocacy group | Commercial Services |
General Motors Co.
 General Motors Co. Motor VehiclesConsumer Durables Develops, manufactures and markets cars, trucks and automobile parts | Consumer Durables |
Nba Foundation, Inc.
Nba Foundation, Inc. Nba Foundation, Inc. is a company located in the US. |
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