Supply Finder produced an episode of Adtech No Bullshit featuring Sebastien Robin and his work at various ad networks.

Supply Finder is the operational layer for programmatic supply. Outside the walled gardens, quality inventory is fragmented across dozens of SSPs, formats and publishers — sourcing it, qualifying it and activating it at scale requires an operational layer most buy-side teams don't have. Supply Finder is that layer. Built for media agencies and trading desks, the platform turns a client brief into a winning answer: curated placements with quality scoring, same-day pitch decks with campaign projections that help teams win more briefs, and deals activated and optimized across 10+ SSPs — including Equativ, Xandr, Magnite, PubMatic, Index Exchange, OpenX and Nexxen — to run campaigns that perform on Display, CTV, DOOH and Audio. Supply Finder is AI-native: the technology is operated by a team with deep supply-side expertise, delivering measured results on live campaigns (-37.8% CPV, -45% cost per video view in client A/B tests). The company was founded in 2025 by three ex-Equativ (Smart Adserver) veterans with over a decade of SSP-side experience, and works with teams at Biggie, Qwamplify, Heroiks and Dailymotion Ads. Supply Finder is backed by BPI France and Réseau Entreprendre Côte d'Azur.