The private equity firm Riverside Co. has acquired MNX, a provider of expedited transportation and logistics services. The companies said the change "will provide MNX the ability to fund future expansion and acquisitions." They added that Scott Cannon, MNX's chief executive officer, "will continue in his role and as a meaningful investor; Chuck Dunlap has been named as interim CFO (chief financial officer)." MNX’s primary service offering is its Expre...