![Mark Kolokotrones](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 Kolokotrones is the founder of Castle Knoll Investments LLC, serving as President since 2007.
Former positions include Director at Ninja Metrics, Inc. and Trustee at The Heritage Foundation.
Education includes an undergraduate degree from Harvard University.
| Companies | Position | Start |
|---|---|---|
Castle Knoll Investments LLC
 Castle Knoll Investments LLC Investment ManagersFinance Provides investment advice | Founder | 2006-12-31 |
| Companies | Position | End |
|---|---|---|
The Heritage Foundation
 The Heritage Foundation Miscellaneous Commercial ServicesCommercial Services Provides research and educational services | Director/Board Member | - |
Ninja Metrics, Inc.
 Ninja Metrics, Inc. Packaged SoftwareTechnology Services Develops technologies for social analytics | Director/Board Member | - |
Active
Inactive
Listed companies
Private companies
| Private companies | 4 |
|---|---|
Ninja Metrics, Inc.
Ninja Metrics, Inc. Packaged SoftwareTechnology Services Develops technologies for social analytics | Technology Services |
Harvard University
 Harvard University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
The Heritage Foundation
The Heritage Foundation Miscellaneous Commercial ServicesCommercial Services Provides research and educational services | Commercial Services |
Castle Knoll Investments LLC
Castle Knoll Investments LLC Investment ManagersFinance Provides investment advice | Finance |
Select your edition
All financial news and data tailored to specific country editions
