Mark Lang Grannell

Mark Lang Grannell

Chief Operating Officer at CEELOX, INC.

62 year
Communications
Consumer Services
Finance

Profile

Mark Lang Grannell is currently a Member-Education Board at Johnson County Unified School District No.
231 (Kansas) since 2013.
He is also the Chief Operating Officer at Ceelox, Inc. since 2010.
Previously, he served as the President & Chief Executive Officer at Siricomm, Inc. He was also a Vice President-Network at Sprint Corp.
(Old) from 1989 to 2000.
In 2010, he briefly held the position of Chief Operating Officer & Secretary at Nicaragua Rising, Inc. Mr. Grannell has a graduate degree from the University of Missouri and an undergraduate degree from Kansas State University.

Mark Lang Grannell active positions

CompaniesPositionStart
CEELOX, INC. Chief Operating Officer 2010-10-06
Johnson County Unified School District No. 231 (Kansas) Corporate Officer/Principal -
All active positions of Mark Lang Grannell

Former positions of Mark Lang Grannell

CompaniesPositionEnd
Chief Operating Officer 2010-09-29
Sprint Corp. (Old) Corporate Officer/Principal -
President -
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Training of Mark Lang Grannell

University of Missouri Graduate Degree
Kansas State University Undergraduate Degree

Experiences
Positions held

Active

Inactive

Listed companies

Private companies

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Connections

42

1st degree connections

7

1st degree companies

Male

Female

Members of the board

Executives

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Linked companies

Private companies5
Sprint Corp. (Old)

Communications

Communications

Finance

Johnson County Unified School District No. 231 (Kansas)

Government

Technology Services

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