![Thomas Dolan](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>)
Thomas Dolan
Director/Board Member at
AMC GLOBAL MEDIA INC.
Net worth: 637 M $ as of 2026-07-30
Profile
Mr. Thomas C.
Dolan is on the Board of Directors at Madison Square Garden Entertainment Corp., Sphere Entertainment Co., Madison Square Garden Sports Corp.
and AMC Global Media, Inc. Mr. Dolan was previously employed as a Chief Executive Officer by Rainbow Media Holdings LLC, a Chief Executive Officer by Rainbow Media Corp., and a System Manager-East End Long Island by Cablevision Systems Corp.
He also served on the board at MSG Networks, Inc. and CSC Holdings LLC.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2026-03-08 | 776,951 ( 17.15% ) | 306 M $ | 2026-07-30 | |
SPHERE ENTERTAINMENT CO. 17.15% | 2026-03-08 | 1,177,861 ( 17.15% ) | 169 M $ | 2026-07-30 |
| 2026-03-08 | 1,177,861 ( 17.15% ) | 91 M $ | 2026-07-30 | |
| 2026-03-08 | 369,708 ( 0.91% ) | 29 M $ | 2026-07-30 | |
AMC GLOBAL MEDIA INC. 17.61% | 2025-09-07 | 2,022,676 ( 17.61% ) | 23 M $ | 2026-07-30 |
| 2026-03-08 | 37,478 ( 0.19% ) | 15 M $ | 2026-07-30 | |
| 2026-06-09 | 26,874 ( 0.09% ) | 4 M $ | 2026-07-30 | |
| 2026-06-15 | 97,000 ( 0.3% ) | 1 M $ | 2026-07-30 |
Thomas Dolan active positions
| Companies | Position | Start |
|---|---|---|
| AMC GLOBAL MEDIA INC. | Director/Board Member | 2011-06-29 |
| MADISON SQUARE GARDEN SPORTS CORP. | Director/Board Member | 2015-09-29 |
| SPHERE ENTERTAINMENT CO. | Director/Board Member | 2020-04-16 |
| MADISON SQUARE GARDEN ENTERTAINMENT CORP. | Director/Board Member | 2023-04-19 |
Former positions of Thomas Dolan
| Companies | Position | End |
|---|---|---|
| MSG NETWORKS INC. | Director/Board Member | 2021-07-08 |
| CABLEVISION SYSTEMS CORPORATION | Chief Tech/Sci/R&D Officer | 2004-12-31 |
Rainbow Media Holdings LLC
 Rainbow Media Holdings LLC BroadcastingConsumer Services Provides television programming and entertainment services | Chief Executive Officer | 2015-03-31 |
Rainbow Media Corp.
 Rainbow Media Corp. Advertising/Marketing ServicesCommercial Services Operates as a digital marketing company | Chief Executive Officer | 2004-12-31 |
CSC Holdings LLC
 CSC Holdings LLC Specialty TelecommunicationsCommunications Provides internet, tv, phone and mobile services | Director/Board Member | - |
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
61
1st degree connections
9
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 9 |
|---|---|
CSC Holdings LLC
CSC Holdings LLC Specialty TelecommunicationsCommunications Provides internet, tv, phone and mobile services | Communications |
Cablevision Systems Corp.
 Cablevision Systems Corp. Cable/Satellite TVConsumer Services Provides cable TV, broadband and VoIP services | Consumer Services |
MSG Networks, Inc.
 MSG Networks, Inc. Internet Software/ServicesTechnology Services Operates as an integration of sports, entertainment and media business | Technology Services |
AMC Networks, Inc.
 AMC Networks, Inc. Cable/Satellite TVConsumer Services Owns and operates cable television networks through its subsidiaries | Consumer Services |
Rainbow Media Corp.
Rainbow Media Corp. Advertising/Marketing ServicesCommercial Services Operates as a digital marketing company | Commercial Services |
Rainbow Media Holdings LLC
Rainbow Media Holdings LLC BroadcastingConsumer Services Provides television programming and entertainment services | Consumer Services |
Madison Square Garden Sports Corp.
 Madison Square Garden Sports Corp. Movies/EntertainmentConsumer Services Engages in live sports and entertainment business | Consumer Services |
Sphere Entertainment Co.
 Sphere Entertainment Co. Media ConglomeratesConsumer Services Provides music and live entertainment services | Consumer Services |
Madison Square Garden Entertainment Corp.
 Madison Square Garden Entertainment Corp. Movies/EntertainmentConsumer Services Provides entertainment and sport events production & presenting services | Consumer Services |
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