Nielsen Holdings Ltd.
03/24/2026 | Press release | Distributed by Public on 03/24/2026 10:11
Nielsen Names New Senior Leaders Supporting Sports, Advertising and Publishing Clients
As Head of Global Sports, Ladetsky will continue charting Nielsen's course as the ultimate source for sports measurement and media intelligence. He most recently served as SVP, Sales and Head of Turner Sports Digital, where he spent nearly three decades driving revenue growth across Turner Sports and Warner Bros. Discovery. During his tenure, he oversaw properties including NBA Digital, NCAA March Madness Live, Bleacher Report, NASCAR Digital, PGA Digital, and all Turner sports streaming on HBO Max. He has managed more than $2 billion in advertising and sponsorship revenue. Ladetsky brings significant expertise in go-to-market strategy, high-value partnerships and uncovering new revenue streams.
Fellows will helm advertiser and agency relationships at Nielsen. His appointment follows a strong, innovation-filled year for Nielsen on the buy side. In the last year alone, Nielsen announced advanced audiences integrations with WPP Media, Horizon Media and IPG's Acxiom, as well as the launch of a new Outcomes Marketplace - a solution that is available to buy-side clients - that it has expanded via integrations with Realeyes and Adelaide. Fellows previously served as EVP, Digital Sales and Partnerships for NBCUniversal. Fellows has spent his entire career in media and advertising across all forms, from TV through digital, print, radio, social and events. Through his career, he has managed complex global teams and significant revenue at Bloomberg, The Wall Street Journal, and NBCUniversal, with a focus on helping clients use new technologies and methodologies effectively and efficiently.
Matt Devitt, Head of National
Devitt most recently led Nielsen's Advertiser and Agency business in the U.S. Under Matt's leadership, Nielsen stabilized and grew its agency business, including new long-term partnerships for Nielsen Big Data + Panel and Streaming with seven of the largest global agencies. Prior to that role, he spent multiple years leading digital product sales and strategy across Nielsen's largest enterprise clients. He was formerly a leader at NIQ, working on the development and delivery of CPG and Retail analytics products for brands.
In his new position, he will oversee Nielsen's relationship with national clients, including the world's largest media companies.
About Nielsen
Nielsen is a global leader in audience measurement, data and analytics. Through our understanding of people and their behaviors across all channels and platforms, we empower our clients with independent and actionable intelligence so they can connect and engage with their global audiences-now and into the future. Learn more at www.nielsen.com and connect with us on social media (X, LinkedIn, YouTube, Facebook and Instagram).
David Schwarz [email protected]
Elaine Wong [email protected]
Nielsen Holdings Ltd. published this content on March 24, 2026, and is solely responsible for the information contained herein. Distributed via Public Technologies (PUBT), unedited and unaltered, on March 24, 2026 at 16:11 UTC. If you believe the information included in the content is inaccurate or outdated and requires editing or removal, please contact us at [email protected]