Suzie

Cullen

Suzie joined AGL in 2025, bringing over thirty years’ experience across communications, PR and marketing. Formerly Deputy Managing Director of a leading London agency, she has worked with world-class brands including Tiffany, Jo Malone, Hermès, LVMH, Virgin, Marks & Spencer, Center Parcs and Saab, delivering campaigns that build brands and connect meaningfully with audiences. A natural communicator, Suzie studied Spanish at university and began her career with the British Olympic Association during the 1992 Barcelona Games. She went on to work at a WPP-owned agency before joining Halpern, where she spent two decades working closely with the Founder to grow the business, strengthen client relationships and cultivate a creative, collaborative culture. At AGL, Suzie works as a consultant alongside Georgina Wells to ensure a seamless experience for the client from beginning to end. Suzie brings deep respect for thoughtful communication and empathetic leadership, always ensuring client objectives are not just met, but exceeded. Outside of work, Suzie can often be found in the Chilterns, either on horseback or trying to keep up with her energetic whippet.