Michael Sonnenshein, former CEO of Grayscale Investments, has taken on the role of COO at Securitize, a leading tokenization platform. After stepping down from Grayscale in May 2024, Sonnenshein has been advising various fintech and blockchain firms. Known for launching the first publicly traded Bitcoin fund, he joins Securitize during a booming period for tokenization. The company, backed by major players like BlackRock, focuses on tokenized securities. Sonnenshein aims to strengthen ties with asset managers and expand marketing efforts, tapping into the growing demand for tokenization.