Maddy Mewing joins Magnite as Seller Lead


Magnite has announced that Maddy Mewing is joining as Seller Lead in Australia, covering Nikola Small’s role while she is on maternity leave.  Maddy will head up Magnite’s growing publisher accounts team and develop key relationships with Magnite’s portfolio of broadcaster and publisher clients, with greater revenue responsibility. 

Maddy joins Magnite from GroupM, where she helped craft and execute GroupM's screen convergence strategy and worked with the Finecast team to build their agency narrative, planning tools and execution. Maddy has spent over 12 years of her career at agencies, including Wavemaker, Mediacom and GroupM, leading investment and implementation teams and working across top tier clients such as Telstra, VGA Group, IAG, Colgate and Bayer.

About Magnite

We’re Magnite (NASDAQ: MGNI), the world’s largest independent sell-side advertising platform. Publishers use our technology to monetize their content across all screens and formats including CTV, online video, display, and audio. The world's leading agencies and brands trust our platform to access brand-safe, high-quality ad inventory and execute billions of advertising transactions each month. Anchored in bustling New York City, sunny Los Angeles, mile high Denver, historic London, and down under in Sydney, Magnite has offices across North America, EMEA, LATAM, and APAC.