Bitwise DeFi Index Fund Bitwise DeFi Crypto Index Fund is a DeFi Index Fund launched by Crypto asset management agency Bitwise. Bitwise Asset Management is a leading provider of index and Beta cryptocurrency funds. Bitwise's team, based in San Francisco, combines technical expertise with decades of experience in traditional asset management and indexing -- from companies like Facebook, Google, Wealthfront, BlackRock, Fidelity, Deutsche Bank, and IndexIQ.