AdvertisementAdvertisementPublisher-focused adtech firms that traditionally work with The Trade Desk, which helps advertisers buy digital ads, are now in competition with it. The Trade Desk has been aggressively building products that will undercut the business of publisher-focused adtech companies, or "supply-side platforms," according to industry insiders. The Trade Desk has not traditionally competed with SSPs, which help publishers of online content price their ad inventory and make it available to buy. "By saying this publicly, The Trade Desk is throwing down the gauntlet." He added that other ad-buying platforms besides The Trade Desk have direct deals with publishers, similar to OpenPath.

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Persons: SSPs, Ari Paparo, Matt Prohaska, Will Doherty, Prohaska, Rajeev Goel, Shiv Gupta, Gupta, Desk's Doherty, Magnite, PubMatic, Adam Soroca, they're Organizations: Google, SSPs, Marketecture, Prohaska Consulting, Trade, Exchange, Microsoft, Publishers Locations: OpenPath