John Chang
General Counsel at COGENT COMMUNICATIONS HOLDINGS, INC.
Net worth: 5 M $ as of 2024-05-30
Active connections
Name | Gender | Age | Linked companies | Collaboration |
---|---|---|---|---|
Dave Schaeffer | M | 67 |
Cogent Communications Group, Inc.
Cogent Communications Group, Inc. Specialty TelecommunicationsCommunications Cogent Communications Group, Inc. provides broadband Internet services. The company was founded by David Schaeffer in August 1999 and is headquartered in Washington, DC. | 25 years |
Thaddeus Weed | M | 63 |
Cogent Communications Group, Inc.
Cogent Communications Group, Inc. Specialty TelecommunicationsCommunications Cogent Communications Group, Inc. provides broadband Internet services. The company was founded by David Schaeffer in August 1999 and is headquartered in Washington, DC. | 24 years |
Marc Montagner | M | 62 |
Cogent Communications Group, Inc.
Cogent Communications Group, Inc. Specialty TelecommunicationsCommunications Cogent Communications Group, Inc. provides broadband Internet services. The company was founded by David Schaeffer in August 1999 and is headquartered in Washington, DC. | 14 years |
Jean-Michel Slagmuylder | M | 61 | 4 years | |
Steven Brooks | M | 72 |
Cogent Communications Group, Inc.
Cogent Communications Group, Inc. Specialty TelecommunicationsCommunications Cogent Communications Group, Inc. provides broadband Internet services. The company was founded by David Schaeffer in August 1999 and is headquartered in Washington, DC. | 21 years |
Blake Bath | M | 61 |
Cogent Communications Group, Inc.
Cogent Communications Group, Inc. Specialty TelecommunicationsCommunications Cogent Communications Group, Inc. provides broadband Internet services. The company was founded by David Schaeffer in August 1999 and is headquartered in Washington, DC. | 18 years |
Richard T. Liebhaber | M | 88 |
Cogent Communications, Inc.
Cogent Communications, Inc. Specialty TelecommunicationsCommunications Cogent Communications is a company that operates as an internet service provider. The company's headqaurters is located in Boca Raton, Florida | 18 years |
Robert N. Beury | M | 70 |
Cogent Communications Group, Inc.
Cogent Communications Group, Inc. Specialty TelecommunicationsCommunications Cogent Communications Group, Inc. provides broadband Internet services. The company was founded by David Schaeffer in August 1999 and is headquartered in Washington, DC. | 24 years |
Eve Howard | F | 61 | 2 years | |
Deneen Howell | F | 52 | 2 years | |
Sheryl Kennedy | F | 69 | 5 years | |
Paul de Sa | M | 52 | 3 years | |
David Kapp | M | 47 | 18 years | |
Ried R. Zulager | M | - |
Cogent Communications Group, Inc.
Cogent Communications Group, Inc. Specialty TelecommunicationsCommunications Cogent Communications Group, Inc. provides broadband Internet services. The company was founded by David Schaeffer in August 1999 and is headquartered in Washington, DC. | 22 years |
Raymond Brad Kummer | M | 75 |
Cogent Communications Group, Inc.
Cogent Communications Group, Inc. Specialty TelecommunicationsCommunications Cogent Communications Group, Inc. provides broadband Internet services. The company was founded by David Schaeffer in August 1999 and is headquartered in Washington, DC. | 24 years |
Lewis Ferguson | M | 79 | 6 years | |
Timothy G. O'Neill | M | 68 |
Cogent Communications Group, Inc.
Cogent Communications Group, Inc. Specialty TelecommunicationsCommunications Cogent Communications Group, Inc. provides broadband Internet services. The company was founded by David Schaeffer in August 1999 and is headquartered in Washington, DC. | 23 years |
Jocelyn Johnson | F | - | 7 years | |
James J. Keenan | M | - |
Cogent Communications, Inc.
Cogent Communications, Inc. Specialty TelecommunicationsCommunications Cogent Communications is a company that operates as an internet service provider. The company's headqaurters is located in Boca Raton, Florida | - |
Karen M. Keenan | F | - |
Cogent Communications, Inc.
Cogent Communications, Inc. Specialty TelecommunicationsCommunications Cogent Communications is a company that operates as an internet service provider. The company's headqaurters is located in Boca Raton, Florida | - |
Guy Banks | M | 59 | 24 years | |
Lori Brown | F | - |
Cogent Communications Group, Inc.
Cogent Communications Group, Inc. Specialty TelecommunicationsCommunications Cogent Communications Group, Inc. provides broadband Internet services. The company was founded by David Schaeffer in August 1999 and is headquartered in Washington, DC. | - |
James Bubeck | M | 57 | 9 years | |
Henry Kilmer | M | 55 | 13 years | |
Ernie Ortega | M | 58 |
Cogent Communications Group, Inc.
Cogent Communications Group, Inc. Specialty TelecommunicationsCommunications Cogent Communications Group, Inc. provides broadband Internet services. The company was founded by David Schaeffer in August 1999 and is headquartered in Washington, DC. | 11 years |
Connections Chart
Multi-company connection
Former connections
Name | Gender | Age | Linked companies | Collaboration |
---|---|---|---|---|
Sean Wallace | M | 62 | 2 years | |
Timothy Weingarten | M | 48 | 16 years | |
Carolyn F. Katz | F | 62 | 2 years | |
Greg Oconnor | M | 53 | - |
Statistics
Country | Connections | % of total |
---|---|---|
United States | 29 | 100.00% |
Age of Connections
Active
Past
Male
Female
Members of the board
Executives
Origin of connections
- Stock Market
- Insiders
- John Chang
- Personal Network