Mark Harris

Sales & Marketing at COGENT COMMUNICATIONS HOLDINGS, INC.

Net worth: 2 M $ as of 2026-06-29

61 year

Communications

Profile

Mark Andrew Harris currently works at Cogent Communications Holdings, Inc., as Chief Revenue Officer & VP-Global Sales from 2025.
Mr. Harris also formerly worked at T-Mobile US, Inc., as Vice President-European Sales from 2003 to 2023.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
COGENT COMMUNICATIONS HOLDINGS INC 0.22%	2026-02-27	110,168 ( 0.22% )	2 M $	2026-06-29

Mark Harris active positions

Companies	Position	Start
COGENT COMMUNICATIONS HOLDINGS, INC.	Sales & Marketing	2025-09-01

All active positions of Mark Harris

Former positions of Mark Harris

Companies	Position	End
T-MOBILE US, INC.	Corporate Officer/Principal	2022-12-31

See the detail of Mark Harris's experience

Experiences
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Connections

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Linked companies

Private companies	2
T-Mobile US, Inc. T-Mobile US, Inc. Wireless TelecommunicationsCommunications Provides wireless voice, messaging and data services	Communications
Cogent Communications Holdings, Inc. Cogent Communications Holdings, Inc. Major TelecommunicationsCommunications Provides internet access, private network and data center colocation services	Communications