BlueSea

BlueSea operates a hybrid AdTech platform model serving both demand and supply. It creates value by connecting advertisers, agencies, publishers and app developers through programmatic infrastructure for media buying, inventory monetisation and audience/data activation. Its core mechanics are transaction-led: attract demand through performance-focused buying tools, attract supply through monetisation and yield optimisation tools, and increase platform utility through proprietary targeting, optimisation and privacy-safe data collaboration features.

BlueSea is a privately held French AdTech company operating an independent programmatic advertising platform. Its product set spans a demand-side platform for advertisers and agencies, a supply-side and marketplace offering for publishers and app developers, and data products for first-party activation, attribution and clean room collaboration. The business is positioned around mobile, web and connected TV inventory, with a notable emphasis on mobile app performance advertising and publisher monetisation.

BlueSea makes money primarily by facilitating programmatic media transactions. On the buy side, it appears to earn fees embedded in advertiser media spend through its DSP products; on the sell side, it appears to take a share of publisher monetisation through its SSP and marketplace capabilities. It also offers value-added data functionality that likely supports retention, upsell and higher platform take rates for advertisers, publishers and agency trading teams.