Ms Rosen served on the Fairfax Board from March 2017 and became a director of Nine when the companies merged in December 2018. In September 2024, she was also appointed to the Domain Board, of which Nine holds a 60% stake. Ms Rosen lives in Los Angeles and has over three decades of strategy, operating and board experience at the intersection of media, technology and e-commerce. She has built and led businesses for iconic global brands such as Yahoo, Fox and Disney, as well as early-stage companies such as Hulu and Fandango.

Ms Rosen currently serves on listed boards in Australia and in the United States, including the Bank of Queensland, Fabletics and Centurion Acquisition Corp, and she advises early to growth stage companies. Prior, she served on the boards of Pandora Media, FaZe Clan and Ascendant Digital Acquisition Corp and was the President of Tribune Interactive and concurrently the President of the Los Angeles Times. Ms Rosen was also a Senior Advisor to the Boston Consulting Group.

Earlier in her career, Ms Rosen was the Senior Vice President of Global Media & Commerce for Yahoo, where she led Yahoo’s media and e-commerce division worldwide. She was also a partner with Fuse Capital, a consumer Internet-focused venture capital firm and was an executive with Fox Interactive Media, Fandango, and The Walt Disney Company. The foundation of Ms Rosen’s career was built at McKinsey & Company, and she holds an MBA from Harvard Business School.