David Kagan, president and COO of Globalstar Inc., will leave his post in March to join SpeedCast.

Kagan will assume an advisory role with Globalstar and will continue to help its management team and board with strategic and operational guidance, according to a Jan. 23 press release.

Should Kagan's successor not be appointed by the time of his departure, Globalstar's CEO will assume the responsibilities of COO on an interim basis.