Brian Gillam

Chief Operating Officer, Ancillary Business Units, Cozen O'Connor

Brian Gillam

Brian Gillam is the Chief Operating Officer of Cozen O’Connor’s ancillary business units, one of which is COSECURE. With almost three decades of experience, Brian aligns his work as a chief information security officer, chief information officer, and chief financial officer with his foundational knowledge as a software engineer at Lexis-Nexis to bring a full spectrum of guidance to COSECURE. Brian holds an M.B.A. from the Kellogg School of Management at Northwestern University, a post-masters certificate in accounting and tax from Drexel University, and a B.S. from Brigham Young University.

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Brian Gillam

Recent News

COSECURE is pleased to share that as Drew Neckar transitions from his current role with the firm to establish an independent consulting practice, he will continue to collaborate with COSECURE and support clients through an ...

Philadelphia, September 29, 2026 — COSECURE, a national consulting practice specializing in holistic physical security, cybersecurity, and emergency preparedness, is pleased to announce that Matt Troy has joined the firm as principal consultant, public sector. ...