IPX Exchange, an intellectual property agency operating system and tokenization trading platform built on Base, has completed a $4 million seed funding round at a $125 million valuation. The round was led by Bitsurge Holdings and YICIPX Holdings Family Office. IPX aims to help creators tokenize, promote, monetize, and distribute intellectual property through its platform, with plans to launch IPXOS, IPX Exchange, and the $IPX token on November 15, 2026.