Until relatively recently, Arrington says, the CIO was on the same corporate level as the chief technology officer (CTO), and both positions clearly ranked below the chief financial officer, to whom the CIO often reported.

FORBES: Magazine Article

Todd Park is the US Chief Technology Officer, Brian Forde is Advisor to the CTO on Mobile and Data Innovation, and Jo Strang is Chief Safety Officer for the Federal Railroad Administration.

WHITEHOUSE: Safety Data Jam connects Tech Innovators with Public Safety Officers | The White House

The numbers of applications are very encouraging, and US Chief Technology Officer (CTO) Todd Park and I are thrilled to see this type of enthusiasm for the program and the mission it represents.

WHITEHOUSE: Hitting the Ground Running With the Digital Strategy