Founded in 2021, OneOf has signed partnerships with the estate of late rap legend Biggie Smalls, hockey great Wayne Gretzky, and the Grammy Awards. The Miami-based company built its platform on the energy-efficient Tezos and Polygon blockchains, which offer low transaction fees. The startup has raised more than $72 million in total funding, including a $63 million seed round in May 2021.
American Express will host a color-theory and therapy-focused event, the American Express Summer in Color Oasis at the Mandarin Oriental hotel in Bodrum, Turkey. Card members who attend will receive a free OneOf NFT designed by Turkish artist Selay Karasu. 
OneOf debuted its new marketplace in February 2022 after announcing a partnership with Sports Illustrated.
eBay’s first digital collectibles will feature hockey legend, Wayne Gretzky. The Gretzky NFTs will be purchasable on the Ethereum sidechain Polygon. There will be 13 different types of NFTs of varying tiers, ranging from $10 to $1,500, all of which will be 3D renderings of a younger Gretzky in various poses. Some of the NFTs contain Gretzky’s digitized autograph.
