Tom Prestwood – CEO
Prior to joining InSite as CEO, Tom previously served as CEO of Centerline Solutions, a national wireless engineering and construction services provider with $65 million in annual revenue and more than 300 employees serving the four major wireless carriers, national OEMs, tower companies and fiber network providers, from 2017-2019.
Prior to that, he was President & CEO of TrueNetCommunications, a private equity backed national provider of fiber engineering and construction services with $60 million in annual revenue and more than 350 employees, serving the largest US fiber and cable companies, as well as three of the major wireless carriers, from 2015-2016.
Tom was also an executive at ConterraBroadband Services from 2012-2015 (and a consultant to them for two years prior), and before that served in executive positions at MasTec-NsoroSolutions, SpectrasiteCommunications, TeleCorpPCS, and Vanguard Cellular / AT&T Wireless in the 1990s and 2000s.
He earned a BS in business administration from the University of Tennessee at Chattanooga.
Jac Charles – CFO
Jac leads the company’s finance, accounting, human resources, and risk management functions. He previously served as the CFO of OneCor Services, a Ranch Creek portfolio company, where he helped shepherd the company’s expansion into numerous new product and geographic markets, oversaw the business’s transition from QuickBooks to an enterprise ERP and managed the firm’s ongoing access to capital.
From 2014 until 2017, Jac held a variety of Senior Finance roles at RockPile Energy Services and played a critical role in executing the company’s sale to White Deer Energy in 2016 and subsequent sale to Keane Group in 2017. Jac began his career at Goldman Sachs in the equity research division covering the IT Services sector.
He earned a BA in economics as well as a BS in business administration from the University of Colorado at Boulder.
John Reider – President – Southern California
John serves as InSite’s President, with responsibilities for Southern California operations. In 2003 he co-founded InSite under the principle of providing reliable, honest, and competent wireless installation services. While leading the company alongside his co-founder for nearly 20 years, John oversaw the growth of the company from a single crew to a team of over 30 operating throughout Southern California. He previously held operational and engineering roles at Alcoa Wireless Network Services (formerly Mericom Corporation), Lucent Technologies, COX Communications/Sprint PCS and Verizon Wireless (Air Touch Communications).
John holds a BS in electrical engineering from California State University, Long Beach.