The Structural Circle: When the Chip Supplier Becomes the Banker
Broadcom is not a neutral financier in this deal - it occupies three roles simultaneously. It co-designs the TPUs Anthropic leases (with Google), Anthropic is on track to become its largest customer for those chips, and now, via up to $42 billion in convertible notes, it is also agreeing to lend Anthropic the money to pay for them [1]. The notes can convert into Anthropic equity, giving Broadcom a potential fourth role as shareholder, and Broadcom can designate a financing partner to take part of the exposure [1]. Anthropic's own IPO prospectus does not gloss over the awkwardness: it discloses that this overlap of lender and supplier roles creates potential conflicts of interest that could affect Anthropic's access to computing power [2][3]. Analysts at FourWeekMBA put the mechanical consequence bluntly: "When the chip supplier finances the customer, switching vendors becomes significantly harder" [4]- every dollar Anthropic draws down is a dollar it owes to the same company whose hardware it would need to walk away from if it ever wanted a different chip partner. As of early August 2026, no notes had actually been issued, and Anthropic has said it does not expect to sell any before completing an IPO that could value the company near $2 trillion [1]- meaning the facility is, for now, a standby commitment rather than drawn debt.



