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 07/10/2010
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 30/09/2010
Sprint Corp. (Old) Corporate Officer/Principal -
President -
See the detail of Mark Lang Grannell's experience

Training of Mark Lang Grannell

Kansas State University Undergraduate Degree
University of Missouri Graduate Degree

Experiences
Positions held

Active

Inactive

Listed companies

Private companies

See the detail of Mark Lang Grannell's experience

Connections

42

1st degree connections

7

1st degree companies

Male

Female

Members of the board

Executives

See the personal network

Linked companies

Private companies5

Communications

Finance

Technology Services

Sprint Corp. (Old)

Communications

Johnson County Unified School District No. 231 (Kansas)

Government

See company connections
  1. Stock Market
  2. Insiders
  3. Mark Lang Grannell