Timothy L. Costello

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Timothy L. Costello is Chief Executive Officer of True Partners Consulting LLC. He is responsible for execution of the firm’s organic growth strategy based on leadership, talent development and client satisfaction.  Tim joined True Partners as Chief Financial Officer in 2006 shortly after it was launched and helped lead the firm’s transition from a private equity backed portfolio company to a partner owned firm in 2016. 

Before True Partners, he was Chief Operating Officer of Sphere Communications Inc., a leading provider of VOIP telephone systems. He joined Sphere Communications as its 18th employee and Chief Financial Officer in 1996, and helped grow the firm from start-up to a successful growth company ultimately acquired by NEC. 

Prior to Sphere, Tim was a Senior Manager at Arthur Andersen LLP in the audit and business advisory practice.

Tim received his Bachelor of Science degree in Accountancy at the University of Illinois at Urbana-Champaign and is a Certified Public Accountant.

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