![Charles Stewart](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>)
Charles Stewart
Chief Executive Officer at
SOTHEBY'S
Net worth: 9 163 $ as of 2026-05-30
Profile
Charles F. Stewart is a businessperson who has been at the head of 5 different companies. Presently, Mr. Stewart is Chief Executive Officer of Sotheby's, President for Cequel Corp., Chief Financial Officer & Executive Vice President for Cequel Communications Holdings LLC (a subsidiary of Cequel Corp.) and Chief Executive Officer at Itaú BBA International Plc. Mr. Stewart is also on the board of Altice USA, Inc. (former Co-President, Chief Financial Officer & Director). He previously occupied the position of President & Chief Financial Officer of Cablevision Systems Corp. He received an undergraduate degree from Yale University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2026-05-28 | 13,925 ( 0% ) | 9 163 $ | 2026-05-30 |
Latest news about Charles Stewart
Charles Stewart active positions
| Companies | Position | Start |
|---|---|---|
| OPTIMUM COMMUNICATIONS, INC. | Director/Board Member | 2018-06-07 |
| SOTHEBY'S | Chief Executive Officer | 2019-10-27 |
Itaú BBA International Plc
 Itaú BBA International Plc Regional BanksFinance Provides banking services | Chief Executive Officer | 2013-06-30 |
Cequel Communications Holdings LLC
 Cequel Communications Holdings LLC Cable/Satellite TVConsumer Services Provides cable services | Director of Finance/CFO | 2015-12-21 |
Sotheby's, Inc.
 Sotheby's, Inc. Specialty StoresRetail Trade Operates auction house for fine arts, jewelry items and collectible cars & real estates | Chief Executive Officer | 2019-09-30 |
Former positions of Charles Stewart
| Companies | Position | End |
|---|---|---|
Cequel Corp.
 Cequel Corp. Information Technology ServicesTechnology Services Provides information technology services | President | - |
| CABLEVISION SYSTEMS CORPORATION | President | - |
Training of Charles Stewart
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
25
1st degree connections
8
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 8 |
|---|---|
Cablevision Systems Corp.
 Cablevision Systems Corp. Cable/Satellite TVConsumer Services Provides cable TV, broadband and VoIP services | Consumer Services |
Cequel Communications Holdings LLC
Cequel Communications Holdings LLC Cable/Satellite TVConsumer Services Provides cable services | Consumer Services |
Yale University
 Yale University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Sotheby's
 Sotheby's Specialty StoresRetail Trade Operates auction houses | Retail Trade |
Itaú BBA International Plc
Itaú BBA International Plc Regional BanksFinance Provides banking services | Finance |
Cequel Corp.
Cequel Corp. Information Technology ServicesTechnology Services Provides information technology services | Technology Services |
Sotheby's, Inc.
Sotheby's, Inc. Specialty StoresRetail Trade Operates auction house for fine arts, jewelry items and collectible cars & real estates | Retail Trade |
Altice USA, Inc.
 Altice USA, Inc. Major TelecommunicationsCommunications Operates as a holding company whose subsidiaries provides broadband, video, telephony and mobile services | Communications |
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