Sarah Louzioui, CEO of Havas Cambodia.

Sarah Louzioui is a media strategist and creative leader with a proven track record of shaping high-performance communications across global markets. As CEO of Havas Cambodia, she brings a decade of deep media expertise and a sharp creative sensibility to one of the industry’s fastest-growing regions.

Her career was built across the world’s most influential media networks (Omnicom, GroupM, and Dentsu) where she developed advanced capabilities in media strategy, consumer insight, digital acceleration, and integrated planning. Sarah established herself as a specialist in transforming data into decisive media frameworks and orchestrating complex, multi-platform campaigns that deliver measurable business impact.

Her transition to the Pepsico Group expanded her scope into brand and creative leadership, where she oversaw media, content, and campaign development. There, she refined the ability to merge rigorous media logic with bold creative thinking, ensuring that ideas were not only innovative but also strategically grounded and performance-led.

At the helm of Havas Cambodia, Sarah advocates for work that is sharp in its strategy, modern in its media craft, and elevated in its creative ambition. Her focus is on pushing boundaries, strengthening the Cambodian's creative output, and driving campaigns that stand out through precision, clarity, and powerful brand expression