Gary Grinham Email Address

Ultra Mobile is a mobile virtual network operator (MVNO) that develops first-of-its-kind mobile phone services to improve the quality of life for our customers. Our mission is to provide convenient and affordable solutions that connect people with their extended families living around the world, and to help make the American dream more accessible.

I am an active California CPA with extensive finance and accounting experience specializing in the prepaid mobile wireless industry. Currently, I’m the VP/Controller for Ultra Mobile. My specialties include solving complex accounting, finance, and tax issues faced by startup companies and implementing effective internal controls in small organizations. I have extensive large company experience including working for Verizon Wireless and Deloitte & Touche, but after participating in the phenomenal success of Simple Mobile, I am now hooked on working for startups and small companies where the pace is faster, the variety of tasks is greater, and results can be seen immediately.