ARK Invest CEO Cathie Wood stated that as AI agents evolve from answering questions to actually spending money, smart investors need to start paying attention to the flow of funds from these AI agents. She believes that AI agent activity will become a new way to measure demand trends. BlackRock and Joseph Chalom also pointed out that the financial system for AI agents should not be controlled by a few companies, and open blockchains (such as Ethereum) and stablecoins could play a role in providing a common network for machine-to-machine payments.