Ampersand

Ampersand, a privately owned company headquartered in the US and owned by Charter Communications, Comcast Corporation, and Cox Communications, was founded in 2019 and employs approximately 660 individuals. The company specializes in advertising services, functioning as an industry source of combined multiscreen TV inventory and viewership insights, with a focus on evolving TV advertising buying and measurement. Powered by aggregated data and a commitment to protecting personal information, Ampersand provides advertisers with audience-first planning, execution at scale, and advanced measurement for TV investments. The platform represents 118 million multiscreen households and over 75% of addressable households in the U.S., totaling 63 million households. It assists both local and national advertisers in reaching target audiences and delivering content across various devices, anytime and anywhere.