Meet our amazing team
Executive Management

Craig Gunderson
President & Chief Executive Officer

Mike Tompkins
Executive Vice President & Chief Operations Officer

Steve Keaveney
Chief Financial Officer

Michael Brady
Executive Vice President & Chief Revenue Officer

Christopher Harris
Senior Vice President & Chief Network Officer

André Hall
Senior Vice President, General Counsel, & Corporate Secretary

Tim Leighton
Senior Vice President
Financial Planning & Analysis
Business Leaders

Gigi Sizer
Vice President – Information Systems Management

Adrian Garcia
Vice President – Enterprise Sales

Dawna Hannan
Vice President
Human Resources & Telecom Regulatory

Todd DeWitt
Vice President – Network Operations

Tony Doria
Vice President – Customer Experience

John Marquis
Vice President – Service Activation

Mark Gossett
Vice President & Controller

Larry Wilson
Vice President Wireless Sales

Bob Ziemba
Vice President
Voice Architecture & Engineering

Mike Padula
Vice President Education,
Carrier & Channel Sales

Grant Sullivan
Vice President Product & Sales Engineering
Board Members
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