Equativ

Equativ operates a pure sell-side platform without owning a demand-side business, which means it does not run auctions where it simultaneously represents publisher inventory and advertiser budgets. This avoids the conflict of interest inherent in Google's end-to-end model. Its curated marketplace connects premium publishers directly to agencies and brands, while its independent status has made it the exclusive SSP for several European public broadcasters that refuse to route inventory through a competitor-owned pipe.

Equativ fields a server-side ad insertion (SSAI) product that stitches ads directly into streaming and broadcast video streams, preventing ad-blocker interference and improving viewer experience. In November 2023, the firm acquired Kamwei, a US-based video ad server, to deepen its CTV capabilities. Clients include European broadcasters M6 and ProSiebenSat.1, who use the technology for addressable linear TV advertising.

Equativ is privately held, backed by institutional investors including Iris Capital. It has pursued growth through mergers — the 2019 combination with Smart AdServer and subsequent acquisitions of DynAdmic and Nowtilus — rather than public-market capital. This structure allows it to reinvest in platform consolidation without quarterly earnings pressure.

Equativ primarily serves premium publishers, broadcasters, and media owners. Named European partners include RTL Group in Germany, TF1 in France, Mediaset in Italy, and ProSiebenSat.1. Agency holding companies also access its marketplace for programmatic guaranteed and private marketplace deals. The firm positions itself as a technology partner rather than a media reseller.

Equativ Buyer Connect is the unified demand-side interface that aggregates access across the firm's SSP, curated marketplace, and SSAI products. It allows media buyers to plan, execute, and measure campaigns against premium publisher inventory without routing through multiple disconnected platforms. It was developed after integrating the technologies from its acquisitions.

Equativ employs over 550 people across eight offices on four continents: Paris (HQ), New York, London, Berlin, Milan, Madrid, Dubai, Singapore, and São Paulo. The platform processes programmatic ad requests in over 70 countries. It has grown both organically and through M&A, consolidating European ad-tech assets into a single integrated stack.

European broadcasters serve as both clients and strategic anchors for Equativ. TF1, M6, RTL, and Mediaset use its SSP and SSAI products for digital and addressable-linear inventory. Additionally, several broadcasters have been historical backers through venture investment or commercial partnerships that pre-date the Equativ rebrand, giving the firm deep integration into continental Europe's television ecosystem.