With over 25 years of experience across consulting, professional services, engineering, and government, Gavin Christie brings a highly practical perspective to growth strategy and transformation. He has worked closely with executive leadership teams to design and deliver growth strategies, reshape major account programs, and build client-focused capabilities that drive commercial outcomes in complex and competitive markets. Gavin specialises in client strategy, business development, and market and client insights. He has led large-scale transformation programs, embedded client experience and Voice of the Client approaches, and developed strategic account frameworks that strengthen relationships, improve retention, and unlock new growth opportunities. Prior to joining Rennie Partners, Gavin was Director of Client Strategy and Transformation at Deloitte, where he led national initiatives across client experience, market and client insights, and strategic account planning for the firm’s largest clients. He also served as Principal Economic Policy Advisor to the Treasurer of Queensland, contributing to economic policy and industry development initiatives. Known for combining strategic thinking with practical delivery, Gavin focuses on turning insight into action, aligning stakeholders, and building the structures and disciplines required to deliver sustained growth.