Broadcom lines up $42 billion loan for Anthropic

Anthropic’s initial public offering prospectus reveals that Broadcom (AVGO) has agreed to lend the company up to $42 billion to support infrastructure spending tied to leased tensor processing unit (TPU) computing capacity. The arrangement is linked to Anthropic’s five-year lease commitment for TPU resources and is structured as a dedicated financing facility for this compute build-out.

The $42 billion facility is sized to cover roughly one-third of Anthropic’s $125.2 billion lease commitment for TPU capacity over five years. This positions the Broadcom (AVGO) financing as a central component of how Anthropic plans to fund its large-scale AI compute requirements outlined in the prospectus.

Under the disclosed terms, Broadcom has the ability to designate a financing partner to participate in or provide the lending under the facility. This adds flexibility to how the financing may ultimately be syndicated or funded while keeping the overall commitment level in place for Anthropic’s benefit.

The prospectus states that debt instruments issued under the arrangement could be converted into Anthropic shares. This convertibility feature means that a portion of the financing tied to the TPU leases may take the form of securities that can become equity, depending on the final terms and future circumstances.

Anthropic discloses that it deposited cash into a restricted account for Broadcom’s benefit in April 2026. The company may be required to contribute additional amounts to this restricted account under certain circumstances specified in the financing and lease documentation.

These restricted cash arrangements effectively provide added protection for Broadcom related to Anthropic’s obligations under the lease and financing structure. The specific triggers for additional contributions are not detailed in the summary, but the prospectus makes clear that such obligations may arise.

Anthropic warns that Broadcom’s role as both hardware supplier and financing partner creates potential conflicts of interest. Broadcom is simultaneously providing the TPU capacity, acting as equipment lessor, and serving as the counterparty to the financing arrangement tied to those same assets.

The filing further cautions that certain payment or performance defaults could make a substantial portion of Anthropic’s lease obligations immediately due. At the same time, such defaults could limit the company’s ability to draw on the remaining availability under the $42 billion facility, tightening liquidity in a stress scenario.

The prospectus indicates that as next-generation TPU capacity is delivered in 2027, Anthropic is expected to become Broadcom’s largest compute customer. This expectation underscores the scale of the TPU lease commitments and the strategic importance of the relationship for both companies.

Taken together, the long-term lease obligations, the up to $42 billion financing facility, and the anticipated customer status in 2027 highlight a deep integration between Anthropic’s AI infrastructure plans and Broadcom’s compute offerings and capital support.