Raymond Brad Kummer

Chief Tech/Sci/R&D Officer at Cogent Communications Group, Inc.

Net worth: 4 M $ as of 2024-04-29

75 year

Communications

Active connections

Name	Gender	Age	Linked companies	Collaboration
Thaddeus Weed	M	63	COGENT COMMUNICATIONS HOLDINGS, INC. 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
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
Marc Montagner	M	62	COGENT COMMUNICATIONS HOLDINGS, INC. 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
Steven Brooks	M	72	COGENT COMMUNICATIONS HOLDINGS, INC. 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 HOLDINGS, INC. 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
Jean-Michel Slagmuylder	M	61	COGENT COMMUNICATIONS HOLDINGS, INC.	4 years
Lewis Ferguson	M	79	COGENT COMMUNICATIONS HOLDINGS, INC. 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.	9 years
Robert N. Beury	M	70	COGENT COMMUNICATIONS HOLDINGS, INC. 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	COGENT COMMUNICATIONS HOLDINGS, INC.	2 years
Deneen Howell	F	52	COGENT COMMUNICATIONS HOLDINGS, INC.	2 years
Sheryl Kennedy	F	69	COGENT COMMUNICATIONS HOLDINGS, INC.	5 years
Paul de Sa	M	52	COGENT COMMUNICATIONS HOLDINGS, INC.	3 years
John Chang	M	52	COGENT COMMUNICATIONS HOLDINGS, INC. 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.	5 years
Timothy G. O'Neill	M	68	COGENT COMMUNICATIONS HOLDINGS, INC. 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
Ernie Ortega	M	58	COGENT COMMUNICATIONS HOLDINGS, INC. 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
Ried R. Zulager	M	-	COGENT COMMUNICATIONS HOLDINGS, INC. 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
David Kapp	M	47	COGENT COMMUNICATIONS HOLDINGS, INC.	18 years
Jocelyn Johnson	F	-	COGENT COMMUNICATIONS HOLDINGS, INC.	7 years
Guy Banks	M	59	COGENT COMMUNICATIONS HOLDINGS, INC.	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	COGENT COMMUNICATIONS HOLDINGS, INC.	9 years
Henry Kilmer	M	55	COGENT COMMUNICATIONS HOLDINGS, INC.	13 years

Connections Chart

Multi-company connection

Former connections

Name	Gender	Age	Linked companies	Collaboration
Timothy Weingarten	M	48	COGENT COMMUNICATIONS HOLDINGS, INC. 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.	16 years
Richard T. Liebhaber	M	88	COGENT COMMUNICATIONS HOLDINGS, INC. 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.	13 years
Sean Wallace	M	62	COGENT COMMUNICATIONS HOLDINGS, INC.	2 years
R. Reed Harrison	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.	5 years
Carolyn F. Katz	F	62	COGENT COMMUNICATIONS HOLDINGS, INC.	2 years
Mark A. Schleifer	M	55	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
Jeffrey S. Karnes	M	52	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.	9 years
Erel Margalit	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.	13 years
Michael Carus	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.	-

Statistics

Country	Connections	% of total
United States	31	100.00%

Age of Connections

Active

Past

Male

Female

Members of the board

Executives

Origin of connections