Profile
Christos M.
Cotsakos was the founder of EndPlay, Inc., founded in 2009, where the titles held included Chairman, President & Chief Executive Officer.
Dr. Cotsakos is also the founder of Mutasian Entertainment LLC,Mutasian Media LLC,Pennington Ventures LLC..
Dr. Cotsakos currently serves as Chairman at Boulevard Arts, Inc. Dr. Cotsakos is a Director at Cengage Learning Holdings II, Inc. since 2023.
Dr. Cotsakos is a Director at RedPrairie Holding, Inc. Dr. Cotsakos is a Director at Sonrava Health.
Dr. Cotsakos is a Senior Advisor at New Mountain Capital LLC since 2013.
Former positions include Chairman & Chief Executive Officer at E*TRADE Financial Corp.
from 1996 to 2003.
Dr. Cotsakos was Chairman, President & Chief Executive Officer and Chief Executive Officer at Mainstream Holdings, Inc. Dr. Cotsakos was President, Co-CEO & Chief Operating Officer at ACNielsen Corp.
Dr. Cotsakos was Director at Blue Yonder Group, Inc., Fox Entertainment Group, Inc., and TFCF Corp.
Education includes an MBA from Pepperdine University in 1983, an undergraduate degree from William Paterson University in 1973, and a doctorate from the University of London in 2002.
Christos Cotsakos active positions
| Companies | Position | Start |
|---|---|---|
| CENGAGE LEARNING HOLDINGS II, INC. | Director/Board Member | 07/08/2023 |
Sonrava Health
Sonrava Health Medical/Nursing ServicesHealth Services Provides dental care services | Director/Board Member | - |
Boulevard Arts, Inc.
Boulevard Arts, Inc. Commercial Printing/FormsCommercial Services Provides art services | Chairman | - |
Mutasian Entertainment LLC
Mutasian Entertainment LLC Packaged SoftwareTechnology Services Develops creative entertainment content for children | Founder | - |
Mutasian Media LLC | Founder | - |
Pennington Ventures LLC
Pennington Ventures LLC Information Technology ServicesTechnology Services Operates as technology, strategic management and advisory company | Chief Executive Officer | - |
New Mountain Capital LLC
New Mountain Capital LLC Investment ManagersFinance New Mountain Capital invests in middle market companies located in the United States with an enterprise value of USD 100 - 1000 million. The firm focuses on a broad range of sectors and industries. It provides financing for add-on acquisitions, buyout and growth transactions with a transaction size ranging USD 100 - 500 million. It also acquires majority control and minority equity positions. | Consultant / Advisor | 01/01/2013 |
RedPrairie Holding, Inc.
RedPrairie Holding, Inc. Miscellaneous Commercial ServicesCommercial Services Provides advisory services | Director/Board Member | - |
Former positions of Christos Cotsakos
| Companies | Position | End |
|---|---|---|
| E*TRADE FINANCIAL, LLC | Chief Executive Officer | 24/01/2003 |
| ░░░░░░░░░ ░░░░░ | ░░░░░ ░░░░░░░░░ ░░░░░░░ | - |
| ░░░░░░░░░░ ░░░░░░░░░ ░░░░ | ░░░░░░░░ | - |
| ░░░░░░░░ ░░░░ | ░░░░░ ░░░░░░░░░ ░░░░░░░ | - |
| ░░░░ ░░░░░░ ░░░░░░ ░░░░ | ░░░░░░░░░░░░░░ ░░░░░░ | - |
Training of Christos Cotsakos
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 18 |
|---|---|
Blue Yonder Group, Inc.
Blue Yonder Group, Inc. Packaged SoftwareTechnology Services Develops AI driven supply chain platform | Technology Services |
E*TRADE Financial Corp.
E*TRADE Financial Corp. Investment Banks/BrokersFinance Provides online stock brokerage and investing services | Finance |
ACNielsen Corp.
ACNielsen Corp. Miscellaneous Commercial ServicesCommercial Services Provides market research, information and analysis services | Commercial Services |
TFCF Corp.
TFCF Corp. BroadcastingConsumer Services Engages in television broadcasting and film production activities | Consumer Services |
Fox Entertainment Group, Inc.
Fox Entertainment Group, Inc. Movies/EntertainmentConsumer Services Produces and distributes feature films and television programs | Consumer Services |
Mainstream Holdings, Inc.
Mainstream Holdings, Inc. Internet Software/ServicesTechnology Services Provides social networking solutions | Technology Services |
New Mountain Capital LLC
New Mountain Capital LLC Investment ManagersFinance New Mountain Capital invests in middle market companies located in the United States with an enterprise value of USD 100 - 1000 million. The firm focuses on a broad range of sectors and industries. It provides financing for add-on acquisitions, buyout and growth transactions with a transaction size ranging USD 100 - 500 million. It also acquires majority control and minority equity positions. | Finance |
University of London
University of London Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Pepperdine University
Pepperdine University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
William Paterson University
William Paterson University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
RedPrairie Holding, Inc.
RedPrairie Holding, Inc. Miscellaneous Commercial ServicesCommercial Services Provides advisory services | Commercial Services |
Cengage Learning Holdings Ii, Inc.
Cengage Learning Holdings Ii, Inc. Publishing: Books/MagazinesConsumer Services Provides content, print and digital teaching and learning solutions, software, and associated educational services | Consumer Services |
EndPlay, Inc.
EndPlay, Inc. Information Technology ServicesTechnology Services Provides web content management services | Technology Services |
Mutasian Media LLC | |
Boulevard Arts, Inc.
Boulevard Arts, Inc. Commercial Printing/FormsCommercial Services Provides art services | Commercial Services |
Pennington Ventures LLC
Pennington Ventures LLC Information Technology ServicesTechnology Services Operates as technology, strategic management and advisory company | Technology Services |
Sonrava Health
Sonrava Health Medical/Nursing ServicesHealth Services Provides dental care services | Health Services |
Mutasian Entertainment LLC
Mutasian Entertainment LLC Packaged SoftwareTechnology Services Develops creative entertainment content for children | Technology Services |
- Stock Market
- Insiders
- Christos Cotsakos
















