Mosaic has expanded its senior leadership team with the appointment of Helen Barnett, Anna-Marie Casas, and Doug Smith as Senior PR and Digital Account Managers.Commenting on the new hires, Mosaic Chief Executive Karen Ainley said, “This is a landmark year for Mosaic – 25 years of telling powerful stories, protecting reputations and helping our clients grow. Welcoming Helen, Doug and Anna-Marie further strengthens our ability to deliver across the full communications mix.”She added that the rapid development of AI is creating an exciting time for the industry: “Helen, Doug and Anna-Marie join us in embracing new technology while also holding the key fundamental communications skills in abundance, meaning we can unlock more growth for our clients.”Barnett, an award-winning journalist and former Harwich Standard reporter, brings 15 years of experience across regional and national media and previously served as Associate Editor for the Daily Express website.Anna-Marie Casas joins with over three decades of experience in journalism and public relations, having led press offices, communications teams, and editorial projects for major national brands.Doug Smith adds ten years of creative expertise as a copywriter, along with experience as a published children’s author and in the music industry.