The NFT auction marketplace OpenSea had a blockbuster 2021 and as a result is seeing its private valuation grow more quickly than almost any other startup. The crypto firm announced late Tuesday that it closed a $300 million Series C round led by Paradigm and Coatue. The raise valued the startup at a massive $13.3 … Continue reading NFT kingpin OpenSea lands monster $13.3B valuation in new raise