Jeff Estok

Job Title
Managing Partner
Company Name
Navigare Leaders In Client:Agency Engagement. Jeff has held senior management positions spanning a variety of business disciplines, including advertising and marketing communications, media, Web 1.0, Web 2.0, and management consulting. Jeff’s experience includes Managing Director, Clemenger BBDO; Board Director, Clemenger BBDO Australia; CEO, Axis Media Group; General Manager Sales & Marketing, Global Mall Media; and COO, Issues and Images Group. Jeff also owned and operated his own management consultancy—Kellach & Assoc—which specialised in start ups; business regeneration; and M&A in the marketing communications sector.