SponsorKoesioFrench digital services company based in Valence, title sponsor of the Plastic Odyssey Fifty.ShareLocationValence, 🇫🇷FranceFounded4 January 2000Websitekoesio.com (opens in a new tab)Sponsoring, boats owned, run or equippedPage reliability2 sources · updated 6 Oct 2026Suggest a correctionPage history (3)