Broadcom’s $42 Billion Loan to Anthropic Turns the Chipmaker Into Its Customer’s Bank

Anthropic's S-1 filing establishes a $518 billion compute commitment as the definitive ceiling for its operational capacity. Beneath this aggregate figure, a $42 billion convertible note facility from Broadcom serves as the critical mechanism defining the company's trajectory. This financial structure shifts Broadcom's role from a standard hardware vendor to the primary architect of Anthropic's future, centralizing control over the infrastructure necessary for the company's long-term development. The Mechanism of Dependency The $42 billion convertible note serves as the primary financing vehicle for this compute commitment, covering approximately one-third of the $125.2 billion five-year TPU computing lease.